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ABB S202-D2 — Miniature Circuit Breakers (MCB)

ABB S202-D2 2A D Curve Miniature Circuit Breaker, 2-Pole

MPNS202-D2

ABB, System pro M compact S200 series, miniature circuit breaker, S202-D2, 2 A, Trip Curve D, 2 poles, 277 VAC, 6 kA interrupting rating, DIN rail mount.

$14.67Ref. price · indicative, final on quote
ABB S202-D2 datasheet (PDF)
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

S202-D2 — Specifications
ParameterValue
Amps2
TypeTrip Curve D
Poles2
MountingDIN Rail
Volts AC277
Breaking capacity6 kA

Product details

S202-D2 — 2 A D-Curve MCB for Motor and Transformer Branch Circuits

The ABB S202-D2 is a 2-pole miniature circuit breaker rated 2 A with a Trip Curve D characteristic, mounted on DIN rail and interrupting up to 6 kA at 277 VAC.

The 2 A continuous rating governs the protected load's full-load current; any branch drawing over 2 A steady-state will hold the breaker in its thermal region until it trips.

Deployment Context

The S200 series footprint is 2 modules wide (36 mm), so panel fill factor is tight: a 24-way board holds 12 of these. No derating needed for side-by-side mounting at 30 °C ambient; above 40 °C, consult the thermal derating curve in the datasheet.

Frequently asked questions

What is the S202-D2's interrupting rating?

The S202-D2 interrupts up to 6 kA at 277 VAC. For DC applications, check the specific DC rating — this entry only covers AC.

Where can I buy the S202-D2?

The S202-D2 is sourced to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here.

Will the S202-D2 drop into a panel specified for S202M-C10?

Yes — both share the same 2-pole DIN-rail footprint, 277 VAC rating, and 6 kA interrupting capacity. The difference is trip curve: D (10–20× In) vs C (5–10× In). If the original design called for Curve C (general-purpose), swapping to Curve D may cause the breaker to not trip on a moderate overload that a C curve would catch — verify the load's inrush profile before substituting.

MPN
S202-D2