The ABB S203M-C1 is a miniature circuit breaker (MCB) in the S200M series, rated for 1 A with a C-trip curve. It snaps onto a standard DIN rail in a distribution or control panel, protecting downstream circuits against overcurrent and short-circuit faults. The C-curve characteristic means it trips between 5 and 10 times rated current — suited for moderate inrush loads like small motors or lighting banks.
ABB S203M-C1 Miniature Circuit Breaker, 1A C-Curve
MPNS203M-C1
ABB S203M-C1, miniature circuit breaker, 1A C-curve, DIN rail mount, current lifecycle stage.
$38.10Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.07 kgs |
Product details
Frequently asked questions
Where can I buy S203M-C1?
The S203M-C1 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
What is S203M-C1's listed weight?
The S203M-C1 weighs 0.07 kg — light enough for dense DIN-rail layouts without rail support concerns.
MPN
S203M-C1