Westinghouse | LA3150PR | Circuit Breaker | 150A | 3-Pole | 600V

Westinghouse LA3150PR Circuit Breaker — a 150A, 3-Pole, 600V protection device engineered for dependable overload protection in commercial and industrial electrical systems. Designed for maintenance, retrofit, and replacement projects where exact specifications must be matched to existing gear, this breaker delivers reliable performance when it matters most.

• Exact compatibility: Use the LA3150PR part number as your primary reference to ensure a seamless swap in compatible panels and gear. Always confirm fit and ratings before ordering to avoid mismatches.
• Three-pole design for three-phase systems: The 3-Pole configuration provides simultaneous interruption across all conductors, boosting safety and protecting three-phase equipment in demanding environments.
• 600V operational range: Suitable for medium-to-high voltage distribution within commercial and industrial facilities, helping safeguard motors, drives, and feeders from faults.
• High-current protection: With a 150A rating, it defends heavy-load circuits and equipment from overloads and short circuits, reducing downtime and equipment wear.

Applications and scenarios

• Replacing aging or incompatible breakers in service panels, switchgear, or distribution boards that require a 150A, 3-Pole, 600V device.
• Retrofits in industrial automation, manufacturing lines, pumps, and conveyors where robust three-phase protection is essential.
• New installations within compatible electrical systems that demand precise amperage, pole count, and voltage specifications.

What makes this Westinghouse breaker stand out

• Part-number driven compatibility: The LA3150PR designation serves as your most reliable reference for safe, straightforward replacement without altering mounting or wiring configurations.
• Built for demanding environments: Engineered to endure frequent switching and fault conditions typical of commercial and industrial use, helping you minimize maintenance disruptions.

Technical snapshot

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 600V
• Part number: LA3150PR

Practical tips for purchasing and installation

• Cross-check the existing panel documentation to confirm that 150A, 3-Pole, 600V ratings align with your system requirements.
• Rely on the part number LA3150PR as the primary compatibility cue when sourcing replacements or performing retrofits.
• Plan for a straightforward swap by matching the breaker’s electrical specifications and ensuring the panel supports three-phase protection.