B40 Crabtree MCB 61/B40 Series 3 (40A, 1 Pole, 6000A) 40A MCB

This used Crabtree 40A MCB is a 1 pole miniature circuit breaker with a 6kA breaking capacity. All our used, obsolete and discontinued MCBs are fully tested and guaranteed.

Looking for rare or hard-to-find Crabtree circuit breakers? We stock thousands of obsolete and discontinued breakers. Same day dispatch on all orders before 3pm.

Product codes: B40 Crabtree MCB 61/B40 Series 3 (40A, 1 Pole, 6000A), Crabtree-61/B40

The Crabtree MCB 61/B40 Series 3 is a miniature circuit breaker designed for a current rating of 40A. It features a single pole configuration and has a short circuit breaking capacity of 6000A. This product is suitable for various electrical applications requiring reliable circuit protection.

All our items are tested, rcd based devices will have a full RCD test report included with the item.

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All products sent via Royal Mail. All items dispatched same working day if ordered before 3pm. See options if next day or faster postage required.