B40 Hager MT 140 40A Circuit Breaker (1 Pole, 6000A) 40A MCB

This used Hager 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 Hager circuit breakers? We stock thousands of obsolete and discontinued breakers. Same day dispatch on all orders before 3pm.

Product codes: B40 Hager MT 140 40A Circuit Breaker (1 Pole, 6000A), Hager-MT140

The Hager MT 140 is a single pole circuit breaker with a current rating of 40A and a short circuit breaking capacity of 6000A. It is designed for electrical circuit protection and is suitable for various applications. The product SKU is Hager-MT140.

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.