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MCB miniature circuit breakers (UL)

ABB S801U-K80

Miniature circuit breaker 1P 80 A, K curve, UL 489 high-performance branch circuit breaker

Brand
ABB
Part number
S801U-K80
Series
S800U
Number of poles
1
Rated current In
80 A
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Specifications

Trip curveK
StandardUL 489
Rated voltageup to 480Y/277 V AC, 250 V DC
Interrupting rating25 kA
MountingDIN rail

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

Equivalents

What this part is

TypeMiniature circuit breaker (MCB)
Rated current80 A
Trip curveK
Poles1
Breaking capacity (this part)25 kA

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

We have no listed equivalent for this exact specification yet. Our engineers can source one from another approved maker.

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