Siemens | NGB3B110B | Circuit Breaker | 110A | 3-Pole | Bolt-On

Siemens NGB3B110B is a purpose-built circuit breaker crafted for 3‑phase electrical systems that demand a precise 110 A protection device with a secure bolt‑on mounting. Designed for maintenance, retrofit, and replacement projects, this 3‑pole breaker aligns with Siemens panels and distribution gear that specify the NGB3B110B part number.

• Amperage: 110 A
• Poles: 3‑Pole
• Mounting: Bolt-On
• Part number: NGB3B110B
• Reference note: The part number is the best reference for compatibility

Use cases: where this breaker shines

This breaker is ideal for maintenance, retrofit, and replacement scenarios within Siemens-based electrical infrastructure. If your system requires a 3‑pole, 110 A bolt‑on solution, the NGB3B110B provides a precise match for compatible panels, switchgear, and distribution equipment. It’s well-suited for protecting 3‑phase feeders, motor circuits, and other loads in commercial and light industrial settings where Siemens equipment is specified.

Why choose this Siemens breaker for your system

Choosing the NGB3B110B means opting for a part that is designed to fit the exact Siemens specifications your installation relies on. With a 3‑pole configuration and bolt‑on mounting, it delivers a robust, secure connection that supports reliable protection across all three phases. The 110 A rating is ideal for circuits that require mid‑range protection without compromising performance in controlled environments.

Important compatibility note

Before ordering, confirm fit and ratings for your panel or equipment. The part number NGB3B110B is the most dependable reference to ensure compatibility with your Siemens electrical system.