Skip to main content
ABB S503-K26 — Miniature Circuit Breakers (MCB)

ABB S503-K26

MPNS503-K26

Breaker, Miniature, 3-Pole, 26 Amp|Miniature Circuit Breaker; 3-Poles, 26 Amps, 277 VAC, K Tripping Characteristic.

$119.38Ref. 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

S503-K26 — Specifications
ParameterValue
Amps26
TypeTrip Curve D
Poles3
MountingDIN Rail
Volts AC230
Breaking capacity25 kA
MPN
S503-K26