The ABB S202-B13 is a 2-pole miniature circuit breaker rated at 13 A with a Trip Curve B characteristic, designed for DIN-rail mounting in distribution panels and control cabinets. The 6 kA interrupting capacity at 277 VAC covers most commercial and light industrial branch-circuit fault levels — enough headroom for a standard 10 kA service entrance downstream. Curve B means the magnetic trip triggers at 3 to 5 times rated current (39 to 65 A), so it's sized for resistive or lightly inductive loads where inrush stays low; don't spec it for motor circuits that pull 6× to 10× FLA on start.
S202-B13 Miniature Circuit Breaker, 13A, Curve B, 2-Pole
MPNS202-B13
ABB S202-B13 miniature circuit breaker, 2-pole, 13 A, Trip Curve B, 277 VAC, 6 kA interrupting rating, DIN rail mount.
$9.49Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Amps | 13 |
| Type | Trip Curve B |
| Poles | 2 |
| Mounting | DIN Rail |
| Volts AC | 277 |
| Breaking capacity | 6 kA |
Product details
Frequently asked questions
What are the key ratings of the S202-B13?
The S202-B13 is a 2-pole miniature circuit breaker rated 13 A, Trip Curve B, 277 VAC, with a 6 kA interrupting capacity. It mounts on DIN rail.
Where can I buy the S202-B13?
The S202-B13 is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time.
MPN
S202-B13