The ABB S281W-K16 is a 1-pole din rail mount circuit breaker from the System pro M compact S280 series. It's the single-pole variant in that family, sized for branch-circuit protection in distribution boards and control panels.
ABB S281W-K16 Din Rail Mount Circuit Breaker, 1-Pole
MPNS281W-K16
ABB, System pro M compact S280 series, 1-pole din rail mount circuit breaker, order code S281W-K16, weight 0.17 kgs.
$60.05Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Specifications
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.17 kgs |
Product details
Frequently asked questions
Where can I buy S281W-K16 and how do I get a price?
The S281W-K16 is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time.
Will S281W-K16 drop into a panel specified around S273-K6A?
The S273-K6A is a 3-pole breaker (0.36 kg), while the S281W-K16 is 1-pole (0.17 kg). Both share the same System pro M compact DIN-rail footprint, so a 1-pole S281W-K16 will physically snap into the same rail, but you'd need three units to replace a single 3-pole S273-K6A. Rewiring the neutral and phase distribution would be required.
MPN
S281W-K16