Westinghouse HQC3020 20A 3P 240V Circuit Breaker, Bolt-On | AmpState

The Westinghouse HQC3020 is a purpose-built bolt-on circuit breaker designed to protect 3-phase 240-volt electrical systems with a reliable 20-amp rating. Ideal for panelboards, load centers, and distributed electrical layouts, this unit is a smart fit for maintenance teams, panel builders, and spare inventory where a direct part-number match matters.

Why the HQC3020 stands out

• Bolt-on mounting for robust, field-friendly installation: Simple to secure with standard hardware and designed for panels that require a solid mechanical hold in demanding environments.
• 3-pole, 240V operation for balanced three-phase protection, ensuring all three conductors are simultaneously safeguarded against faults and overloads.
• 20A protection targets common branch-circuit loads while providing reliable limitation of fault currents to protect downstream equipment.
• Direct part-number match helps you maintain accurate inventories and seamless replacements in panelboards and distribution systems.
• Westinghouse HQC series compatibility ensures predictable fitment with existing Westinghouse installations and standardized protection across your distribution scheme.
• Availability through AmpState makes sourcing straightforward when uptime matters and exact part numbers are required.

Practical use cases

Use the HQC3020 in commercial or industrial settings where a three-phase 240V feed is common. It’s well-suited for protecting motor circuits, HVAC controls, and critical equipment fed from panelboards or load centers that rely on a precise 20A, multi-pole breaker. Its bolt-on design supports existing enclosures that require a secure, serviceable mounting method, making it a dependable choice for retrofit projects or new installations alike.

Who benefits most

• Panel builders assembling 3P 240V distribution arrays who need a reliable, directly compatible part.
• Maintenance teams performing swap-outs or stocking spare components to minimize downtime.
• Electrical distributors and contractors who value precise part-number matching for quick, error-free replacements.

Tips for compatibility and installation

• Confirm that your panelboard or load center supports a bolt-on 3P 240V breaker in the HQC series and that the mounting arrangement aligns with the HQC3020’s bolt pattern.
• Keep a few HQC3020 units in stock as part of a ready-to-install spare kit to accelerate maintenance windows.
• When in doubt, reference the part number HQC3020 to ensure you’re sourcing the exact unit designed for Westinghouse panel systems.
• For precise fitment confirmation, AmpState offers support to validate compatibility with your specific panel and distribution configuration.

Choose the Westinghouse HQC3020 20A 3P 240V bolt-on circuit breaker from AmpState for dependable protection, straightforward installation, and inventory accuracy that keeps your electrical distribution running smoothly.