Siemens | NGB1B100V | Circuit Breaker | 1-Pole | 347V | Bolt-On

Siemens NGB1B100V is a dedicated single-pole circuit breaker built for reliable protection in 347V electrical systems. With a bolt-on mounting design, this unit delivers a secure, robust connection that’s well-suited for industrial panels, retrofit projects, and replacement scenarios where exact specifications matter.

• Configuration: 1-Pole, bolt-on installation for a sturdy mechanical and electrical fit.
• Voltage rating: 347V, designed to protect circuits common in commercial and industrial environments.
• Ideal use cases: maintenance, retrofit, and replacement needs where the exact Siemens part reference is required.
• Compatibility reference: Part number NGB1B100V is the best guide for matching the correct breaker; confirm fit and ratings before ordering.

This breaker is purpose-built for technicians who need a dependable replacement that aligns with existing Siemens panels and protection schemes. By matching the NGB1B100V specification, you ensure consistent trip characteristics, electrical clearances, and mounting compatibility—reducing downtime and preserving system integrity during upgrades or service events.

Who benefits most from this 1-Pole 347V bolt-on breaker? Electrical maintenance teams, panel retrofit projects, and facilities relying on Siemens equipment who require precise part-for-part compatibility without compromising protection. If your system demands a single-pole solution with a bolt-on mount and a 347V rating, the NGB1B100V is a precise fit that supports dependable, ongoing operation.

Important note: verify the fit and ratings against your specific panel and circuit requirements before purchasing. Using the exact part number ensures you’re selecting a component engineered to integrate with Siemens protection schemes, delivering predictable performance and streamlined maintenance planning.