The K-curve trips between 10× and 14× rated current, making it suited for protecting circuits with inductive loads like motor starters and solenoids where inrush is higher than resistive loads but below the D-curve threshold.
ABB S271-K0.5 Circuit Breaker, 0.5 A K-Characteristic
MPNS271-K0.5
ABB, S271 series, miniature circuit breaker, S271-K0.5, 0.5 A K-characteristic, DIN rail mount, 0.05 kg.
$33.97Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.05 kgs |
Product details
Frequently asked questions
Where can I buy S271-K0.5 and how do I get a price?
The S271-K0.5 is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time.
What is S271-K0.5's listed part number?
The listed part number is S271-K0.5, as marked on the device and packaging.
MPN
S271-K0.5