Proteus B20 20A RCBO 20A MCB

This used Proteus 20A MCB is a 1 pole miniature circuit breaker. All our used, obsolete and discontinued MCBs are fully tested and guaranteed.

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

Product codes: Proteus B20 20A RCBO, Proteus-B20

Proteus 1BK20 B20 20A 20 Amp 30mA RCBO Circuit Breaker Type A All our items are tested, rcd based devices will have a full RCD test report included with the item. Check photos to make sure we perfectly match what your after or contact us for more information. 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.