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circuit-breaker

Westinghouse GHQ1015 15A 1P 277V Circuit Breaker, Bolt-On | AmpState

Part Number GHQ1015
Amperes 15
Poles 1
Voltage 277
Product Type circuit-breaker
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Manufacturer :Westinghouse
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $407.00
Sale price $407.00 Regular price
Unit price
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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.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns

Westinghouse GHQ1015 15A 1P 277V Circuit Breaker, Bolt-On | AmpState

Regular price $407.00
Sale price $407.00 Regular price
Unit price
Product description
Shipping

The Westinghouse GHQ1015 is a bolt-on circuit breaker crafted to protect panelboards, load centers, and electrical distribution networks with reliable performance. With a 15‑amp, 1‑pole design operating at 277V, this breaker is purpose-built for retrofit projects and maintenance where keeping the same part number matters for continuity and availability.

Why the GHQ1015 stands out

  • Secure Bolt-On Mounting: A robust mounting method that delivers a dependable connection to the bus bar, minimizing vibration and loosening over time.
  • Part Number Consistency: The GHQ1015 part number simplifies procurement and stocking across multiple sites, making retrofit planning smoother.
  • 277V Single-Pole Protection: Ideal for high-voltage branch circuits commonly found in commercial and light industrial environments, providing targeted protection where it’s needed most.
  • Versatile Electric Distribution Fit: Suited for use in panelboards and load centers, helping keep your electrical distribution organized and up to code.
  • AmpState Availability: Easily sourced from AmpState, supporting quick replacements and reduced downtime.

Key specifications

  • Manufacturer: Westinghouse
  • Part Number: GHQ1015
  • Product Type: Circuit Breaker
  • Amperage: 15 A
  • Poles: 1 Pole
  • Voltage: 277V
  • Mounting: Bolt-On
  • Applications: Panelboards, Load Centers, Electrical Distribution

Ideal use cases

  • Retrofit projects where maintaining the same part number streamlines ordering and installation across existing infrastructure.
  • Maintenance planning for facilities with extensive electrical distribution networks, reducing downtime during replacements.
  • Upgrading aging circuits in commercial spaces that operate at 277V, ensuring reliable protection without changing system architecture.
  • Emergency or scheduled replacements in panelboards and load centers where a trusted, bolt-on single-pole breaker is required.

Compatibility and support

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day