DZ47-63 DIN Rail Circuit Breaker | 1-4 Pole MCB | 6A-63A | 400V AC for Home Electrical Protection

The Din Rail Mini Circuit Breaker (DZ47-63) provides reliable overcurrent and short-circuit protection up to 63A and 400V AC. This compact MCB features a durable design with a high breaking capacity, ...
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Questions about this product
- Which amp rating should I choose for my circuit?
- Ratings run from 6A to 63A, so match the breaker to your wire size and the load on that circuit. Lighting often uses 6A or 10A, while sockets commonly use 16A or 20A. Pick the rating your wiring and local code call for, not higher.
- Does this work for single-phase and three-phase systems?
- Yes. It comes in 1P, 2P, 3P, and 4P versions, covering single-phase, split-phase, and three-phase setups up to 400V AC. It clips onto standard EN 60715 DIN rail found in most distribution boards.
- How much fault current can this breaker safely interrupt?
- It has a 6kA short-circuit breaking capacity, which is typical for the DZ47-63 series and fine for most homes. It also meets IEC/EN 60898-1 and shows a clear trip indicator. Always install it inside a proper enclosure, since the body is IP20.
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