The S201-D63 is a 1-pole miniature circuit breaker rated 63 A at 277 VAC, with a Trip Curve D characteristic and a 6 kA interrupting rating per UL 1077.
Deployment context
The single-pole footprint leaves room for adjacent breakers in the same row.
S201-D63 Miniature Circuit Breaker, 63A, 1P, Curve D, DIN Ra
MPNS201-D63
ABB S201-D63 miniature circuit breaker, 1 pole, 63 A, Trip Curve D, 277 VAC, 6 kA interrupting rating, DIN rail mount.
$15.24Ref. 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 |
|---|---|
| Amps | 63 |
| Type | Trip Curve D |
| Poles | 1 |
| Mounting | DIN Rail |
| Volts AC | 277 |
| Breaking capacity | 6 kA |
Product details
Frequently asked questions
Will S201-D63 drop into a panel specified around S201M-C40 without rewiring?
Both mount on DIN rail and share the same 1-pole, 277 VAC footprint, so the S201-D63 fits the same rail space. The difference is the trip curve (D vs C) and the amp rating (63 A vs 40 A) — verify the branch-circuit load and coordination study accept the higher inrush tolerance of Curve D before substituting.
MPN
S201-D63