Westinghouse HFA3035M Circuit Breaker, 5A, 3-Pole, 600V

The Westinghouse HFA3035M is a rugged, industrial-grade circuit breaker engineered for reliable overcurrent protection in three‑phase electrical systems. With a 5 A rating, three poles, and a 600 V maximum, this unit is built to withstand the demands of industrial service, maintenance, and replacement projects.

Use the part number HFA3035M to confirm compatibility with your panel, bus configuration, and application requirements. If you need help matching a part number or confirming compatibility, message us and we’ll help.

Key specifications

• Amperage: 5 A
• Poles: 3
• Voltage: 600 V
• Product Type: Circuit Breaker
• Part Number: HFA3035M
• Manufacturer: Westinghouse

What makes the HFA3035M stand out

• Three-pole design provides true three‑phase protection for motors, feeders, and distribution panels, helping prevent damage from phase imbalances and faults.
• Industrial-grade construction intended for service, maintenance, and replacement tasks—reliable performance in demanding environments.
• Clear part-number verification helps ensure you’re selecting the exact device that matches your application requirements and existing panel systems.

Ideal for

• Retrofit and replacement projects in industrial panels needing a 3‑pole, 600 V protection device.
• Protection of three-phase machinery and motors in manufacturing, processing, and utility facilities.
• Electrical contractors and OEMs performing equipment upgrades or panel modernization that require Westinghouse compatibility.

Use cases and scenarios

• Upgrading an aging control panel to meet current safety standards while maintaining three‑phase protection for motors and conveyors.
• Replacing a failed circuit breaker in a Westinghouse‑configured system where a 5 A, 3‑pole, 600 V device is specified.
• Installing in new or maintained panels where precise part-number matching is essential for proper trip characteristics and bus compatibility.

How to verify compatibility

Notes indicate to verify fit by part number and application requirements. Start with the HFA3035M to confirm it matches your panel’s design, bus arrangement, and voltage/current needs. If you’re uncertain, reach out for guidance on compatibility and installation considerations.

Installation and safety tips

Follow standard electrical safety practices and local codes when installing. Ensure the circuit breaker is rated for your system voltage (up to 600 V) and suited for the three‑phase configuration in your panel. Maintain clear labeling and documentation of part numbers to streamline future maintenance or replacements.