Description
About this item
- Dims (W×H×D mm): 72 × 81 × 74
- 4‑pole thermal‑magnetic
- UL1077 supplementary
- DIN‑rail mountable
- Screw clamp terminals
BK63H miniature circuit breaker protects branch circuits with 6 kA interrupting capacity at 480 Y/277 V AC. Polar Energy is an official U.S. distributor of LS Electric products.

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