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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | ATC Diversified |
| Manufacturer Product Number | MCB20CB3D1 |
| Description | Miniature Circuit Breaker; 20 A; 3-pole; D; UL 489 branch circuit breaker |
| Datasheet | Download Datasheet |
The ATC Diversified MCB20CB3D1 is a 20 A 3-pole curve D miniature circuit breaker. Its thermal and magnetic trip elements protect against overload and short circuit, and it snaps onto a 35 mm DIN rail in a 17.5 mm-per-pole case with IP20 finger-safe terminals.
Mounting: 35 mm DIN rail. AC rating: 480Y/277 V AC. Interrupting rating: 10 kA (UL, up to 480Y/277 V AC); Icu/Ics 10 kA at 240/415 V AC. Wire: #14-#3 AWG (2.08-26.7 mm²). Approvals: cULus, CE. Life: 6,000 electrical.
| Category | |
| Manufacturer | ATC Diversified |
| Part Status | Discontinued |