The ABB S202-K32A1 is a 2-pole miniature circuit breaker rated 32 A at 277 VAC, with a Trip Curve K characteristic and a 6 kA interrupting rating. Curve K means the magnetic trip threshold sits between 8× and 12× rated current — designed for inductive loads like motors and transformers where inrush is higher than resistive loads but lower than the extreme inrush of a welding supply. DIN rail mounting means it clips into the standard 35 mm rail in any panel — no adapter plate needed.
ABB S202-K32A1 MCB 2P K 32A 277V, 6kA
MPNS202-K32A1
ABB S202-K32A1 miniature circuit breaker, 2-pole, Trip Curve K, 32 A, 277 VAC, 6 kA interrupting rating, DIN rail mount.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Amps | 32 |
| Type | Trip Curve K |
| Poles | 2 |
| Mounting | DIN Rail |
| Volts AC | 277 |
| Breaking capacity | 6 kA |
Product details
Frequently asked questions
What is S202-K32A1's listed amps?
32 A — that is the continuous current rating at 277 VAC for this 2-pole miniature circuit breaker.
What is S202-K32A1's trip curve type?
Trip Curve K — magnetic trip between 8× and 12× rated current, suited for inductive loads like motor and transformer circuits where inrush exceeds resistive-load levels.
Will S202-K32A1 drop into a panel specified around S204-B32 without rewiring?
No — S202-K32A1 is 2-pole while S204-B32 is 4-pole, so the physical footprint and wiring differ. The 32 A rating matches, but the trip curve (K vs B) and interrupting rating (6 kA vs 10 kA) also differ, requiring a coordination review before substitution.
Where can I buy S202-K32A1?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.
MPN
S202-K32A1