New Release Siemens NGG2B045L – 45A 2 Pole Molded Case Circuit Breaker

Built for demanding industrial environments, the Siemens NGG2B045L is a 2-pole, 45A molded case circuit breaker. It delivers dependable power distribution and circuit protection for commercial switchboards and heavy-duty machinery. This GB/GG frame breaker features a versatile unit-mount configuration compatible with DIN rails and standard Siemens enclosures. Equipped with a fixed thermal-magnetic trip unit, it provides precise LI protection and boasts a 25 kAIC rating at 480VAC.