DIN Rail Miniature Circuit Breaker | 1-63A Capacity | 230V AC Household Protection

The CHINT NXB-63 miniature circuit breaker provides reliable overcurrent and short-circuit protection for residential and light commercial circuits. Rated for 230V AC systems, this 1-pole MCB features...
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Questions about this product
- Which amp rating should I pick for my circuit?
- This MCB comes from 1A up to 63A. Use lower ratings like 1A to 4A for control circuits, 10A to 16A for lighting and sockets, and higher for power circuits. Match the rating to the cable size and load it protects.
- How does this breaker mount in my panel?
- It clips onto standard 35mm DIN rail per EN 60715, so it snaps into most consumer units. It's a 1-pole, 18mm wide module for 230V AC single-phase systems. Wiring should be done by a qualified electrician with the power off.
- What kind of protection does this MCB give?
- It guards against overloads and short circuits to prevent wire damage and fire risk. The breaking capacity is 6kA, suitable for typical homes and light commercial use. It meets IEC/EN 60898-1, the standard for household breakers.
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