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| Amperes | 25 |
| Poles | 1 |
| Voltage | 277 |
| Product Type | Circuit Breaker |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Meet the Siemens NEB1B025 circuit breaker: a purpose-built protection solution designed for 25-amp, 277-volt circuits in commercial and industrial panels. This 1-pole, bolt-on breaker is precision-engineered for maintenance, retrofit, and replacement projects where exact specifications matter, delivering reliable interruption when electrical faults occur.
Siemens designs this breaker for dependable performance in demanding electrical environments. The bolt-on mounting provides a secure, robust connection that helps maintain panel integrity in busy commercial settings. With a defined 25A rating at 277V, it’s tailored for protecting circuits that require solid overcurrent protection without oversizing the device. The single-pole configuration keeps installation compact while delivering essential protection where space or simplicity matters most.
Before ordering, confirm fit and ratings as specified; the NEB1B025 part number is your most reliable reference for compatibility. This bolt-on breaker is designed for use in panels that accept Siemens 1-pole, 25A, 277V devices. For a safe and proper installation, rely on a qualified electrical professional who can verify panel compatibility and ensure correct mounting.
Facilities managers, contractors, and electrical technicians working on commercial or industrial panels that handle 277V distribution will appreciate the precise specs and straightforward replacement path offered by the Siemens NEB1B025. It’s a targeted, dependable choice when exact part numbers and ratings matter for performance and safety.
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General feedback we often hear from customers purchasing industrial electrical parts.
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Exactly what most contractors expect from an industrial supplier.
Electrical · Commercial