The ABB S202-K0.5 is a 2-pole miniature circuit breaker rated at 0.5 A with a Trip Curve K characteristic, designed for DIN-rail mounting in control panels and distribution boards. Rated for 277 VAC with a 6 kA interrupting capacity, this breaker protects branch circuits and equipment against overloads and short circuits where a K-curve trip characteristic is specified. The Trip Curve K provides a magnetic trip threshold of 8 to 12 times rated current, making it suited for loads with moderate inrush like transformers, solenoids, and motor control circuits.

ABB S202-K0.5 MCB, 2-Pole, 0.5 A, Curve K, 6 kA
MPNS202-K0.5
ABB S202-K0.5, 2-pole miniature circuit breaker, 0.5 A rated, Trip Curve K, 277 VAC, 6 kA interrupting capacity, DIN rail mount.
$15.24Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Specifications
Specifications
| Parameter | Value |
|---|---|
| Amps | 0.500 |
| Type | Trip Curve K |
| Poles | 2 |
| Mounting | DIN Rail |
| Volts AC | 277 |
| Breaking capacity | 6 kA |
Product details
MPN
S202-K0.5