Westinghouse | HBAX3030H | Circuit Breaker | 30A | 3-Pole | 240V | Bolt-On

The Westinghouse HBAX3030H circuit breaker is a 30A, 3-pole, 240V bolt-on unit designed to safeguard your 240V electrical installations. This model is ideal for maintenance, retrofit, and replacement projects where precise compatibility matters, and the HBAX3030H part number serves as the most reliable reference for a correct match.

• Amperage: 30 A
• Poles: 3-Pole
• Voltage: 240 V
• Mounting: Bolt-On
• Compatibility reference: Part number HBAX3030H is the best match reference

What sets this breaker apart

Designed for robust, secure protection, the Westinghouse HBAX3030H delivers reliable interruption across all poles in demanding 240V installations. The bolt-on mounting provides a durable, vibration-resistant fit in compatible panels, offering a solid alternative to plug-in designs when a secure attachment is essential for safety and long-term reliability.

Ideal use cases

• Replacing a failed or aging 30A, 3-pole breaker in a Westinghouse panel.
• Retrofits and upgrades that require a precise 30A, 3-pole, 240V bolt-on solution.
• Repairs for 240V circuits serving heavier loads in residential or light commercial panels.

How to ensure a correct fit

Before you order, verify fit and ratings against your existing equipment. The HBAX3030H part number is the clearest reference for compatibility, so keep it handy when comparing panel models and replacement requirements.

Practical installation and care tips

• Power down the main disconnect and confirm the circuit is de-energized before removing or installing the breaker.
• Ensure your panel accepts bolt-on breakers of this type and that mounting hardware is appropriate for your enclosure.
• Follow the panel manufacturer’s installation guidelines to maintain safety and compliance.
• If you’re unsure about compatibility or installation, consult a qualified electrician to avoid improper wiring or panel faults.