ABB, S281UC-K1, Molded Case Circuit Breaker, current production, 0.14 kgs.
ABB S281UC-K1 Molded Case Circuit Breaker, current productio
MPNS281UC-K1
ABB, S281UC-K1, Molded Case Circuit Breaker, current production, 0.14 kgs.
$97.37Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.14 kgs |
Product details
Frequently asked questions
How do I get current pricing and availability for S281UC-K1?
Submit an RFQ through this listing; availability and current pricing are confirmed at quote time. The part is sourced to order through independent distribution.
When sourcing S281UC-K1, what's the closest functional second-source — SH203T-C40?
The SH203T-C40 is a peer molded case circuit breaker in the same category, but at 0.17 kgs vs the S281UC-K1's 0.14 kgs. Verify footprint and electrical ratings before substituting.
What is S281UC-K1's listed part # on this component line?
The part number is S281UC-K1.
What is S281UC-K1's listed weight?
Listed weight is 0.14 kgs.
Will S281UC-K1 drop into a panel that was specified around SH203T-C40 without rewiring?
Not without verification — the weight difference (0.14 vs 0.17 kgs) suggests possible differences in pole count or internal construction. Check mounting footprint and electrical ratings before direct substitution.
MPN
S281UC-K1