Siemens LGG3B020L – 20A 3 Pole Molded Case Circuit Breaker Secure Checkout

Designed for precise coordination, the Siemens LGG3B020L is a 3-pole, 20A molded case circuit breaker. Unlike standard fixed-trip models, it features a fixed thermal and adjustable magnetic trip unit, allowing engineers to fine-tune instantaneous (LI) protection. The unit-mount configuration easily installs into industrial control panels, switchboards, enclosures, and onto DIN rails. It comes equipped with line and load side lugs.