Westinghouse | HFD1070BP10 | Circuit Breaker | 70A | 1-Pole | 277V

Westinghouse HFD1070BP10 Circuit Breaker delivers precise, dependable protection for 277-volt single-pole circuits, tailored for maintenance, retrofit, and replacement projects where exact specs matter. This 70-amp unit is built to drop into compatible panels with minimal fuss, helping you restore electrical protection quickly and with confidence. Key details at a glance

• Amperage: 70 A
• Poles: 1-Pole
• Voltage: 277 V
• Part number: HFD1070BP10
• Application: maintenance, retrofit, and replacement where matching specs are required

Why this Westinghouse 70A, 277V single-pole breaker stands out

• Designed for single-pole, 277-volt circuits, making it a practical choice for commercial lighting and other 277V applications.
• Precisely 70-amp protection to guard individual branches against overloads, helping prevent nuisance trips and electrical damage in properly rated systems.
• Exact HFD1070BP10 part number compatibility ensures you’re selecting a unit that matches the original equipment’s specifications and fit—reducing guesswork during repairs or upgrades.
• Ideal for maintenance, retrofit, and replacement projects where continuity and reliability of protection are essential for uptime and safety.

Use cases and practical scenarios

• Replacing a failed or worn breaker in a commercial panel that services 277V circuits, ensuring continuity of lighting and convenience outlets without altering the panel setup.
• Adding a spare Westinghouse unit to your maintenance kit for quick swaps during scheduled outages or when upgrading panel protection in a retrofit project.
• Restoring a 1-pole 277V circuit in legacy commercial spaces where panel compatibility is documented by the HFD1070BP10 reference.

Compatibility and buying guidance

Before ordering, verify that your panel labeling and documentation align with HFD1070BP10 specifications. The part number is the best reference for compatibility, helping you avoid mismatches and unscheduled downtime.

Who benefits most

• Facilities managers overseeing commercial buildings with 277V circuits.
• Electrical contractors performing panel maintenance, retrofits, or replacements in retrofit campaigns.
• Maintenance teams that keep spare breakers on hand to minimize disruption from circuit faults.

Reliability and outcomes you can expect

With this Westinghouse circuit breaker, you gain consistent protection for critical loads on 277V systems. The 1-pole design keeps installation straightforward, while the 70A rating provides robust protection for the circuit you’re safeguarding. Rely on this unit to maintain electrical safety, reduce downtime, and support smooth operation of your commercial electrical infrastructure.