Description
Square D PK3MB QO Series 3 Phase Main Breaker Lockoff/Retaining Kit
The Square D PK3MB is the perfect solution for securing your 3 phase main breaker. This kit includes a lockoff and retaining bracket, ensuring the safety and stability of your electrical system. With its durable construction and easy installation, the PK3MB offers peace of mind and protection for your building.
QO Series
3 Phase Breaker Lockoff/Retaining Kit
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