Westinghouse | 46A8101G19 | Circuit Breaker | 150A | 3-Pole | 600V | Bolt-On

Westinghouse 46A8101G19 is a rugged 3-pole circuit breaker engineered for 600-volt electrical systems. With a 150A rating and bolt-on mounting, this unit is optimized for maintenance, retrofit, and replacement projects where exact specifications matter. By delivering reliable overcurrent protection in demanding environments, it helps keep essential equipment running smoothly and safely.

Key specifications at a glance

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On

Compatibility and fit

This circuit breaker is intended for use in panels and systems that require a 3-pole, 600V, 150A bolt-on device. The part number 46A8101G19 serves as the primary reference for compatibility—always confirm fit and ratings before ordering to ensure proper operation in your specific panel. If you’re keeping stock for maintenance or replacements, this exact Westinghouse model provides a reliable match for systems designed around these specifications.

Ideal use scenarios

• Maintenance to replace worn or failed breakers in 3-phase 600V installations
• Retrofit projects where the panel requires a 150A, 3-pole bolt-on breaker
• Emergency replacements to minimize downtime in commercial or industrial electrical rooms

Why choose the Westinghouse 46A8101G19

• Exact spec alignment: 150A, 3-Pole, 600V bolt-on design ensures reliable performance in compatible panels
• Secure mounting: Bolt-on construction provides rugged, vibration-resistant installation ideal for demanding environments
• Clear reference for compatibility: The part number 46A8101G19 is the best reference when verifying fit with your equipment

Practical tips for best results

Before purchasing, review your panel’s labeling and the manufacturer’s compatibility notes to confirm that a 46A8101G19 bolt-on circuit breaker is suitable for your 3-pole, 600V system. Plan for stock availability of exact replacement parts to minimize downtime during maintenance or retrofits, and handle the unit with care to maintain the integrity of the protective mechanism.