ABB S200MUC series, S202MUC-C3 miniature circuit breaker, 2-pole, Trip Curve C, 3 A, 6 kA interrupting rating at 277 VAC, 10 kA at 500 VDC, DIN rail mount.
| Parameter | Value |
|---|---|
| Amps | 3 |
| Type | Trip Curve C |
| Poles | 2 |
| Mounting | DIN Rail |
| Volts AC | 277 |
| Volts DC | 500 |
| Breaking capacity | 6 kA |
| Interrupt rating DC | 10 kA |
The interrupting rating of 6 kA at 277 VAC covers most commercial and light-industrial fault levels; the 10 kA DC rating at 500 VDC suits it for DC bus or battery-string protection where the higher DC arc energy demands a stiffer break capacity.
The S202MUC-C3 is a 2-pole miniature circuit breaker rated at 3 A with Trip Curve C, interrupting 6 kA at 277 VAC and 10 kA at 500 VDC, mounted on DIN rail.
The S202MUC-C3 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
The S202MUC-C3 shares the same 2-pole DIN-rail footprint as the S202M-B10, so it fits mechanically. However, the S202M-B10 is rated for 125 VDC versus 500 VDC on the S202MUC-C3, and the trip curves differ (B vs C), so a substitution requires verifying the circuit's voltage and inrush requirements.
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