The ABB S271-K1 is a DIN rail mount miniature circuit breaker from the System pro M compact family. The part number S271-K1 identifies a single-pole unit rated for branch-circuit protection in distribution panels and control cabinets. It sits in the Circuit Breakers, Fuses & Protection category, subcategory Din Rail Mount Circuit Breakers.
ABB S271-K1 Circuit Breaker, Current Lifecycle
MPNS271-K1
ABB, System pro M compact, S271-K1, DIN rail mount miniature circuit breaker, current lifecycle stage, 0.11 kgs.
$19.04Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.11 kgs |
Product details
Frequently asked questions
Where can I buy S271-K1?
The S271-K1 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
S271-K1
