Circuit breaker lockouts

Breaker lockouts are matched to the shape of the breaker handle, which varies across MCBs (made to IS/IEC 60898-1; check the current edition) and larger panel breakers. MCB lockouts, circuit breaker clamps, panel lockouts and pin-in lockouts cover the common cases. Provide breaker type, handle width, single or multi-pole, and panel door style, with a photograph if possible. Electrical isolation itself is done only by authorised persons.