The ABB S801S-C125 is a 1-pole miniature circuit breaker from the S800S series, rated 125 A with a Trip Curve C characteristic. It interrupts faults up to 50 kA at 230 VAC — that interrupting capacity means it can clear high-fault-current events without upstream coordination issues, a key spec for industrial panel feeders where the available fault current is substantial.
ABB S801S-C125 MCB, 1P C 125A, 50 kA, DIN Rail
MPNS801S-C125
ABB S800S series MCB, S801S-C125, 1-pole Trip Curve C, 125 A, 230 VAC, 50 kA interrupting rating, DIN rail mount.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Amps | 125 |
| Type | Trip Curve C |
| Poles | 1 |
| Mounting | DIN Rail |
| Volts AC | 230 |
| Breaking capacity | 50 kA |
Product details
Frequently asked questions
What is the interrupting rating of S801S-C125?
50 kA at 230 VAC, which means it can safely clear a fault up to that level without upstream devices needing to trip.
How do I get current pricing and availability for S801S-C125?
Submit an RFQ through this listing; availability and current pricing are confirmed at quote time through independent distribution.
MPN
S801S-C125