The ABB S281-K2 is a DIN-rail mount circuit breaker from the S281 series, a staple for panel builders and MRO storerooms protecting branch circuits in distribution boards. Its lifecycle status is current, so it's still a standard line-item on a BOM — not a part you need to chase through surplus channels.
ABB S281-K2 DIN Rail Circuit Breaker, Current Production
MPNS281-K2
ABB, S281 series, DIN Rail Mount Circuit Breaker, order code S281-K2, current production, 0.06 kg.
$85.92Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.06 kgs |
Product details
Frequently asked questions
Where can I buy S281-K2 and how do I get a price?
The S281-K2 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for your quantity and delivery needs.
What is S281-K2's listed part number?
The order code is S281-K2, as listed on the product label and in the ABB catalog.
MPN
S281-K2