MCB miniature circuit breakers (UL)

ABB S504UC-B10

Miniature circuit breaker 4P 10 A, B curve, UL 1077 AC/DC high-performance supplementary protector

Brand: ABB
Part number: S504UC-B10
Product group: MCB miniature circuit breakers (UL)
Series: S500UC
Number of poles: 4
Rated current In: 10 A

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Specifications

Trip curve	B
Standard	UL 1077
Rated voltage	up to 480 V AC, 250 V DC per pole
Mounting	DIN rail

Datasheet, stock and lead time on request. If this part is discontinued or on long lead time we offer an approved equivalent.

Equivalents from other makers (6)

What this part is

Type	Miniature circuit breaker (MCB)
Rated current	10 A
Trip curve	B
Poles	4

Parts listed here share these values. Matching one value alone (for example the current) does not make a replacement.

Check before you substitute

Breaking capacity (kA) at the same voltage and to the same standard (IEC 60898-1 or IEC 60947-2)
Busbar type (pin or fork), terminal size and module width
Accessories: auxiliary, shunt trip, locking
Approval required on site (SASO, IEC, UL)

Cross-reference tool Confirm with an engineer

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