Buy Direct Siemens NGG3B045L – 45A 3 Pole Molded Case Circuit Breaker

Delivering 45 amps of thermal-magnetic protection, this 3-pole molded case circuit breaker is engineered for robust industrial applications. The NGG3B045L safeguards critical commercial circuits against overloads. Designed for versatile installation, it mounts into Siemens enclosures, switchboards, and standard DIN rails. For facility upgrades, this model is replaced by the 3VA5145-4ED31-0AA0. Rated at 100kAIC at 120VAC, the breaker is HACR rated and includes TC1GG20 line and load lugs.