The ABB S202-C4 is a 2-pole miniature circuit breaker rated at 4 A with a Trip Curve C characteristic, designed for DIN-rail mounting in distribution boards and control panels. The 6 kA interrupting capacity at 277 VAC covers standard fault levels in commercial and light industrial installations — adequate for branch-circuit protection where the prospective short-circuit current stays under that threshold.
Snaps onto standard 35 mm DIN rail per EN 60715. The 2-pole width occupies two modular units (36 mm). Terminal design accepts up to 25 mm² conductor; torque to 2.5 Nm. No auxiliary contact slot on the base unit — if remote signaling is needed, order the S2C-A1 accessory separately.