Westinghouse | 3LC150 | Circuit Breaker | 3-Pole | 600V

Meet the Westinghouse 3LC150 Circuit Breaker—a reliable, three-pole solution designed for maintenance, retrofit, and replacement projects where exact specs matter. Built to handle three-phase applications, this 600V breaker helps keep your electrical systems safe, compliant, and running smoothly during upgrades or service work.

Key details

• Poles: 3-Pole
• Voltage rating: 600V
• Part number reference: 3LC150 (best reference for compatibility)

Compatibility is critical in circuit-breaker replacements. Before ordering, confirm fit and ratings against your equipment. The part number is the most reliable way to verify whether this Westinghouse 3LC150 matches the panel or enclosure you’re servicing.

Why this Westinghouse 3LC150 stands out

• Exact-match compatibility via the 3LC150 part number ensures you’re selecting a like-for-like replacement for three-pole, 600V service needs.
• Versatile for installations purpose-built for maintenance, retrofit, and replacement scenarios, reducing downtime and simplifying asset swaps.
• Three-pole design supports three-phase systems, providing coordinated protection and consistent tripping behavior across all phases.
• Clear application guidance emphasizes using the part number as the primary compatibility reference, helping technicians avoid mismatches in critical repairs.

Ideal use cases

• Upgrading aging electrical installations where a like-for-like 3-pole, 600V breaker is required.
• Retrofit projects in commercial or light industrial environments needing dependable three-phase protection.
• Replacement of a failed or worn-out breaker in Westinghouse-compatible panels and enclosures.

Practical considerations and tips

To ensure a smooth, reliable swap, have the existing panel labeling on hand and compare it to the 3LC150 specifications. Verify the three-pole configuration and the 600V rating are compatible with your system’s voltage class and panel design. When in doubt, reference the part number first—the 3LC150 is the most straightforward path to a correct, safe replacement.