Westinghouse | 456D988G02 | Circuit Breaker | 70A | 2-Pole | 600V | Bolt-On

The Westinghouse 456D988G02 circuit breaker is a purpose-built bolt-on, two-pole protective device rated for 70 amps at up to 600 volts. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker delivers dependable overcurrent protection in compatible panels while preserving the integrity of Westinghouse electrical systems.

Specifications at a glance

• Amperage: 70A
• Poles: 2-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Part reference: 456D988G02

Why choose the Westinghouse 456D988G02

What sets this breaker apart is its precise compatibility and mounting style. The bolt-on design is intended for panels configured to accept bolt-on protection devices, offering a secure, vibration-resistant connection in the right Westinghouse-compatible equipment. The 70A rating makes it suitable for protecting high-draw circuits, such as large appliances, motors, or HVAC equipment that run on 240V lines. With a 600V rating, it’s built to withstand the voltages common in commercial and some industrial environments while providing reliable fault isolation when faults occur.

Ideal use cases

• Replacing a failed or worn 2-pole breaker in compatible Westinghouse panels.
• Retrofit projects where 70A, 2-pole, 600V bolt-on protection is required.
• Upgrading panel protection during electrical system renovations that maintain Westinghouse compatibility.

How to verify fit and ensure safe installation

• Always confirm fit and ratings using the part number 456D988G02 as your primary reference for compatibility.
• Ensure the panel you’re servicing supports bolt-on breakers of this specification and that the circuit requires a 70A, 600V two-pole device.
• Before installation, de-energize the equipment and follow all applicable safety procedures and local electrical codes.
• Mount and secure the breaker per manufacturer guidelines and torque specifications to maintain proper electrical contact and reliability.

What to expect after installation

With the Westinghouse 456D988G02 in place, you gain a dependable protection layer for high-current, 240V circuits. This device helps prevent overcurrent conditions, safeguarding wiring and connected equipment while supporting safer, more reliable operation of your electrical system. Always keep the part number handy for future maintenance or replacements to ensure ongoing compatibility and performance.