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Hassle-Free Returns Siemens NGB3B125B – 125A 3 Pole Molded Case Circuit Breaker
Original price was: $830.20.$348.68Current price is: $348.68.
For orders under $150.00, a shipping fee of $12.99 applies.
Engineered for commercial and industrial power distribution, the Siemens NGB3B125B provides robust overcurrent protection. This 3-pole, 125A bolt-on molded case circuit breaker installs into Siemens P1, P2, and P3 panelboards. It features fixed thermal and magnetic trip settings for dependable long-time and instantaneous (LI) defense. Rated at 25 kAIC at 480Y/277V, it is HACR rated and supports reverse feed applications. Note that this legacy unit is replaced by the 3VA51 series.





