ABB S202P-C10, 2-pole miniature circuit breaker, 10 A, Trip Curve C, 277 VAC, 10 kA interrupting.
| Parameter | Value |
|---|---|
| Amps | 10 |
| Type | Trip Curve C |
| Poles | 2 |
| Mounting | DIN Rail |
| Volts AC | 277 |
| Breaking capacity | 10 kA |
The 10 kA interrupting rating covers most commercial distribution panel fault levels up to that SCCR — coordination with upstream devices should verify the let-through energy stays within the branch's wiring rating. DIN-rail mount snaps into standard 35 mm rail; two-module width leaves adjacent slots free for other breakers or accessories.
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Rated 10 A with Trip Curve C. Curve C trips at 5–10× rated current, typical for general-purpose loads like lighting and small motor circuits.
No — the S203-Z25 is a 3-pole, 25 A, Curve Z breaker on the same 277 VAC rail, so it occupies a different DIN footprint (3 modules vs 2) and carries a higher current rating. The S202P-C10 would not replace it without repopulating the busbar and rewiring the outgoing circuits.