The S201-D25 is a 1-pole D-curve miniature circuit breaker rated 25 A at 480Y/277 V AC. The D-curve trips between 10× and 20× In, so it handles high inrush loads like motor starters, small transformers, and discharge lamps without nuisance tripping on startup.
S201-D25 MCB 1P D 25A 480Y/277V, Current Production
MPNS201-D25
ABB S201-D25, 1-pole D-curve miniature circuit breaker, 25 A, 480Y/277 V AC, 0.14 kg.
$96.23Ref. price · indicative, final on quote
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
| Parameter | Value |
|---|---|
| Weight | 0.14 kgs |
Product details
Frequently asked questions
Who supplies S201-D25 and how is it quoted for volume purchases?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
Will S201-D25 drop into a panel that was specified around SH203T-C32 without rewiring?
No — the SH203T-C32 is a 3-pole breaker, while the S201-D25 is 1-pole. They share the same DIN-rail footprint and similar D-curve, but the pole count mismatch means the panel wiring and busbar arrangement would need to change.
MPN
S201-D25