Circuit breakers and circuit protection
MCB miniature circuit breakers (UL)
Brands: ABB, GE. Choose a model below, or send us your list for a quotation within 24 hours.
Related groups
- Fuses and fuse holders
- Miniature circuit breakers and RCDs
- MCCB moulded case circuit breakers up to 630 A
- Switch-disconnectors and isolators
- Circuit breakers (MCCB / ACB)
- ACB air circuit breakers and accessories
- MCB miniature circuit breakers (Multi 9)
- Power factor correction: capacitors and harmonic filters
- Modular devices: contactors, timers, relays and accessories
- MCCB moulded case circuit breakers 630 A and above
- MCB miniature circuit breakers up to 6 kA
- MCB miniature circuit breakers 10 kA and above
Models
Help me chooseFree engineering calculators: size it, select it, then find the part.
- Genuine partsor approved equivalents on request
- Quotation in 24 hoursone offer for mixed lists
- Saudi company, Jeddahdelivery to sites across the Kingdom
- Documents on requestdatasheets, certificates of origin, SABER
Compare by specification
Choose by specification
| Photo | Part number | Description | Number of poles | Trip curve | Standard | Brand |
|---|---|---|---|---|---|---|
 | S204MUC-Z8 | Miniature circuit breaker 4P 8 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z10 | Miniature circuit breaker 4P 10 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z15 | Miniature circuit breaker 4P 15 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z16 | Miniature circuit breaker 4P 16 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z20 | Miniature circuit breaker 4P 20 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z25 | Miniature circuit breaker 4P 25 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z30 | Miniature circuit breaker 4P 30 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z32 | Miniature circuit breaker 4P 32 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z35 | Miniature circuit breaker 4P 35 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z40 | Miniature circuit breaker 4P 40 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z50 | Miniature circuit breaker 4P 50 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z60 | Miniature circuit breaker 4P 60 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204MUC-Z63 | Miniature circuit breaker 4P 63 A, Z curve, UL 1077 AC/DC supplementary protector | 4 | Z | UL 1077 | ABB |
| S204P-B0.5 | Miniature circuit breaker 4P 0.5 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B1 | Miniature circuit breaker 4P 1 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B1.6 | Miniature circuit breaker 4P 1.6 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B2 | Miniature circuit breaker 4P 2 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B3 | Miniature circuit breaker 4P 3 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B4 | Miniature circuit breaker 4P 4 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B6 | Miniature circuit breaker 4P 6 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B8 | Miniature circuit breaker 4P 8 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B10 | Miniature circuit breaker 4P 10 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B13 | Miniature circuit breaker 4P 13 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B16 | Miniature circuit breaker 4P 16 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B20 | Miniature circuit breaker 4P 20 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B25 | Miniature circuit breaker 4P 25 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B32 | Miniature circuit breaker 4P 32 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B40 | Miniature circuit breaker 4P 40 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B50 | Miniature circuit breaker 4P 50 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-B63 | Miniature circuit breaker 4P 63 A, B curve, UL 1077 supplementary protector, high performance | 4 | B | UL 1077 | ABB |
| S204P-C0.5 | Miniature circuit breaker 4P 0.5 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C1 | Miniature circuit breaker 4P 1 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C1.6 | Miniature circuit breaker 4P 1.6 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C2 | Miniature circuit breaker 4P 2 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C3 | Miniature circuit breaker 4P 3 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C4 | Miniature circuit breaker 4P 4 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C6 | Miniature circuit breaker 4P 6 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C8 | Miniature circuit breaker 4P 8 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C10 | Miniature circuit breaker 4P 10 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C13 | Miniature circuit breaker 4P 13 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C16 | Miniature circuit breaker 4P 16 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C20 | Miniature circuit breaker 4P 20 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C25 | Miniature circuit breaker 4P 25 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C32 | Miniature circuit breaker 4P 32 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C40 | Miniature circuit breaker 4P 40 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C50 | Miniature circuit breaker 4P 50 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-C63 | Miniature circuit breaker 4P 63 A, C curve, UL 1077 supplementary protector, high performance | 4 | C | UL 1077 | ABB |
| S204P-D0.5 | Miniature circuit breaker 4P 0.5 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D1 | Miniature circuit breaker 4P 1 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D1.6 | Miniature circuit breaker 4P 1.6 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D2 | Miniature circuit breaker 4P 2 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D3 | Miniature circuit breaker 4P 3 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D4 | Miniature circuit breaker 4P 4 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D6 | Miniature circuit breaker 4P 6 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D8 | Miniature circuit breaker 4P 8 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D10 | Miniature circuit breaker 4P 10 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D13 | Miniature circuit breaker 4P 13 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D16 | Miniature circuit breaker 4P 16 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D20 | Miniature circuit breaker 4P 20 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D25 | Miniature circuit breaker 4P 25 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D32 | Miniature circuit breaker 4P 32 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D40 | Miniature circuit breaker 4P 40 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D50 | Miniature circuit breaker 4P 50 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-D63 | Miniature circuit breaker 4P 63 A, D curve, UL 1077 supplementary protector, high performance | 4 | D | UL 1077 | ABB |
| S204P-K0.2 | Miniature circuit breaker 4P 0.2 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K0.3 | Miniature circuit breaker 4P 0.3 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K0.4 | Miniature circuit breaker 4P 0.4 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K0.75 | Miniature circuit breaker 4P 0.75 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K1 | Miniature circuit breaker 4P 1 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K1.6 | Miniature circuit breaker 4P 1.6 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K2 | Miniature circuit breaker 4P 2 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K3 | Miniature circuit breaker 4P 3 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K4 | Miniature circuit breaker 4P 4 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K6 | Miniature circuit breaker 4P 6 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K8 | Miniature circuit breaker 4P 8 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K10 | Miniature circuit breaker 4P 10 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K13 | Miniature circuit breaker 4P 13 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K16 | Miniature circuit breaker 4P 16 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K20 | Miniature circuit breaker 4P 20 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K25 | Miniature circuit breaker 4P 25 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K32 | Miniature circuit breaker 4P 32 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K40 | Miniature circuit breaker 4P 40 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K50 | Miniature circuit breaker 4P 50 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-K63 | Miniature circuit breaker 4P 63 A, K curve, UL 1077 supplementary protector, high performance | 4 | K | UL 1077 | ABB |
| S204P-Z0.5 | Miniature circuit breaker 4P 0.5 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z1 | Miniature circuit breaker 4P 1 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z1.6 | Miniature circuit breaker 4P 1.6 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z2 | Miniature circuit breaker 4P 2 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z3 | Miniature circuit breaker 4P 3 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z4 | Miniature circuit breaker 4P 4 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z6 | Miniature circuit breaker 4P 6 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z8 | Miniature circuit breaker 4P 8 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z10 | Miniature circuit breaker 4P 10 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z13 | Miniature circuit breaker 4P 13 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z16 | Miniature circuit breaker 4P 16 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z20 | Miniature circuit breaker 4P 20 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z25 | Miniature circuit breaker 4P 25 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z32 | Miniature circuit breaker 4P 32 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z40 | Miniature circuit breaker 4P 40 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z50 | Miniature circuit breaker 4P 50 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S204P-Z63 | Miniature circuit breaker 4P 63 A, Z curve, UL 1077 supplementary protector, high performance | 4 | Z | UL 1077 | ABB |
| S501-K0.3 | Miniature circuit breaker 1P 0.3 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K0.8 | Miniature circuit breaker 1P 0.8 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K0.15 | Miniature circuit breaker 1P 0.15 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K0.21 | Miniature circuit breaker 1P 0.21 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K0.42 | Miniature circuit breaker 1P 0.42 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K0.58 | Miniature circuit breaker 1P 0.58 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K1.1 | Miniature circuit breaker 1P 1.1 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K1.5 | Miniature circuit breaker 1P 1.5 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K2.1 | Miniature circuit breaker 1P 2.1 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K3 | Miniature circuit breaker 1P 3 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K4.2 | Miniature circuit breaker 1P 4.2 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K5.8 | Miniature circuit breaker 1P 5.8 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K8 | Miniature circuit breaker 1P 8 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K11 | Miniature circuit breaker 1P 11 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K15 | Miniature circuit breaker 1P 15 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K20 | Miniature circuit breaker 1P 20 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K26 | Miniature circuit breaker 1P 26 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K32 | Miniature circuit breaker 1P 32 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K37 | Miniature circuit breaker 1P 37 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K41 | Miniature circuit breaker 1P 41 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501-K45 | Miniature circuit breaker 1P 45 A, K curve, UL 1077 high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-B6 | Miniature circuit breaker 1P 6 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B10 | Miniature circuit breaker 1P 10 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B13 | Miniature circuit breaker 1P 13 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B16 | Miniature circuit breaker 1P 16 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B20 | Miniature circuit breaker 1P 20 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B25 | Miniature circuit breaker 1P 25 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B32 | Miniature circuit breaker 1P 32 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B40 | Miniature circuit breaker 1P 40 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B50 | Miniature circuit breaker 1P 50 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-B63 | Miniature circuit breaker 1P 63 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 1 | B | UL 1077 | ABB |
| S501UC-K0.3 | Miniature circuit breaker 1P 0.3 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K0.8 | Miniature circuit breaker 1P 0.8 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K0.15 | Miniature circuit breaker 1P 0.15 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K0.21 | Miniature circuit breaker 1P 0.21 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K0.42 | Miniature circuit breaker 1P 0.42 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K0.58 | Miniature circuit breaker 1P 0.58 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K1.1 | Miniature circuit breaker 1P 1.1 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K1.5 | Miniature circuit breaker 1P 1.5 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K2.1 | Miniature circuit breaker 1P 2.1 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K3 | Miniature circuit breaker 1P 3 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K4.2 | Miniature circuit breaker 1P 4.2 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K5.8 | Miniature circuit breaker 1P 5.8 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K8 | Miniature circuit breaker 1P 8 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K11 | Miniature circuit breaker 1P 11 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K15 | Miniature circuit breaker 1P 15 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K20 | Miniature circuit breaker 1P 20 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K26 | Miniature circuit breaker 1P 26 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K32 | Miniature circuit breaker 1P 32 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K37 | Miniature circuit breaker 1P 37 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K41 | Miniature circuit breaker 1P 41 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S501UC-K45 | Miniature circuit breaker 1P 45 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 1 | K | UL 1077 | ABB |
| S502-K0.3 | Miniature circuit breaker 2P 0.3 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K0.8 | Miniature circuit breaker 2P 0.8 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K0.15 | Miniature circuit breaker 2P 0.15 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K0.21 | Miniature circuit breaker 2P 0.21 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K0.42 | Miniature circuit breaker 2P 0.42 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K0.58 | Miniature circuit breaker 2P 0.58 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K1.1 | Miniature circuit breaker 2P 1.1 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K1.5 | Miniature circuit breaker 2P 1.5 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K2.1 | Miniature circuit breaker 2P 2.1 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K3 | Miniature circuit breaker 2P 3 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K4.2 | Miniature circuit breaker 2P 4.2 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K5.8 | Miniature circuit breaker 2P 5.8 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K8 | Miniature circuit breaker 2P 8 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K11 | Miniature circuit breaker 2P 11 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K15 | Miniature circuit breaker 2P 15 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K20 | Miniature circuit breaker 2P 20 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K26 | Miniature circuit breaker 2P 26 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K32 | Miniature circuit breaker 2P 32 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K37 | Miniature circuit breaker 2P 37 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K41 | Miniature circuit breaker 2P 41 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502-K45 | Miniature circuit breaker 2P 45 A, K curve, UL 1077 high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-B6 | Miniature circuit breaker 2P 6 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B10 | Miniature circuit breaker 2P 10 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B13 | Miniature circuit breaker 2P 13 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B16 | Miniature circuit breaker 2P 16 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B20 | Miniature circuit breaker 2P 20 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B25 | Miniature circuit breaker 2P 25 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B32 | Miniature circuit breaker 2P 32 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B40 | Miniature circuit breaker 2P 40 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B50 | Miniature circuit breaker 2P 50 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-B63 | Miniature circuit breaker 2P 63 A, B curve, UL 1077 AC/DC high-performance supplementary protector | 2 | B | UL 1077 | ABB |
| S502UC-K0.3 | Miniature circuit breaker 2P 0.3 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K0.8 | Miniature circuit breaker 2P 0.8 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K0.15 | Miniature circuit breaker 2P 0.15 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K0.21 | Miniature circuit breaker 2P 0.21 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K0.42 | Miniature circuit breaker 2P 0.42 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K0.58 | Miniature circuit breaker 2P 0.58 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K1.1 | Miniature circuit breaker 2P 1.1 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K1.5 | Miniature circuit breaker 2P 1.5 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K2.1 | Miniature circuit breaker 2P 2.1 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K3 | Miniature circuit breaker 2P 3 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K4.2 | Miniature circuit breaker 2P 4.2 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K5.8 | Miniature circuit breaker 2P 5.8 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K8 | Miniature circuit breaker 2P 8 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K11 | Miniature circuit breaker 2P 11 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K15 | Miniature circuit breaker 2P 15 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |
| S502UC-K20 | Miniature circuit breaker 2P 20 A, K curve, UL 1077 AC/DC high-performance supplementary protector | 2 | K | UL 1077 | ABB |