Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
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Serving USA & Canada
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Poles | 3 |
| Product Type | Circuit Breaker |
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Westinghouse NB3700P is a 3-Pole Circuit Breaker designed for maintenance, retrofit, and replacement tasks where exact spec alignment matters. Identified by part number NB3700P, this breaker provides reliable protection in three-pole configurations.
What makes NB3700P stand out?
Important — Confirm fit and ratings before ordering. The part number NB3700P is the best reference for compatibility.
Ideal for electricians, facility managers, and homeowners tackling panel maintenance and upgrades where a precise NB3700P match is required, ensuring reliable operation without surprises.
How to verify compatibility
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
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
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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