Westinghouse | 456D988G17 | Circuit Breaker | 175A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse 456D988G17 Circuit Breaker—a purpose-built bolt-on device designed for durable protection in 3-phase, 600-volt systems. With a 175A rating and a three-pole configuration, this breaker is tailored for maintenance, retrofit, and replacement tasks where exact specifications matter.

• Amperage: 175A
• Poles: 3-Pole
• Voltage rating: 600V
• Mounting: Bolt-On
• Part reference: 456D988G17
• Applications: Maintenance, retrofit, and replacement in compatible panels

Designed for precise compatibility

Electrical panels rely on exact form-fit protection, so this Westinghouse breaker should be verified against your panel’s specification sheet. The 456D988G17 part number is the primary reference for compatibility, helping you avoid misfits during critical service windows.

What problems does it solve?

When upgrading or replacing aging protective devices, this 175A, 3-pole, 600V bolt-on breaker provides robust overload protection for three-phase circuits, reducing the risk of equipment damage and downtime. The bolt-on design delivers a secure, vibration-resistant connection in demanding environments.

Use cases

• Maintenance cycles on commercial or industrial equipment requiring a precise Westinghouse replacement
• Retrofit projects in panels designed for bolt-on devices
• Replacing failed breakers in 3-phase distribution systems up to 600V

Quality and compatibility assurance

Before ordering, confirm fit and ratings align with your panel’s requirements. The 456D988G17 reference is your best indicator of compatibility, ensuring reliable operation with your existing wiring and protective scheme.

Practical installation tips

Follow your panel manufacturer’s torque specifications and bolt-on mounting instructions. Keep a clearly labeled reference copy of your panel’s compatibility notes and the part number 456D988G17 on hand for future service needs.

Informed choice for dependable protection

With Westinghouse’s legacy of electrical protection, this 456D988G17 circuit breaker delivers predictable, safe performance in environments where downtime isn’t an option. Use it to maintain system integrity in industrial settings, commercial buildings, and service panels that demand precise 175A, 3-pole, 600V protection.