Westinghouse | RJ3070L | Circuit Breaker | 70A | 3-Pole | 600V

The Westinghouse RJ3070L Circuit Breaker is a precise, ready-to-install protection device designed for panels that require a 70A, 3-pole, 600V solution. Built to align with Westinghouse specifications, this breaker makes maintenance, retrofit, and replacement projects straightforward when exact compatibility matters.

Key specifications

• Amperage: 70A
• Poles: 3-Pole
• Voltage rating: 600V

Why these specs matter: A 3-pole 70A configuration provides reliable protection across three hot legs in three-phase systems or multi-wire installations, while a 600V rating supports a broad range of commercial and industrial circuits. This combination helps ensure safe operation and consistent tripping behavior in demanding electrical environments.

Compatibility and fit

This part is identified by the RJ3070L number, and the product notes emphasize confirming fit and ratings before ordering. The RJ3070L serves as the best reference for compatibility, helping you verify that it matches the bus, mounting arrangement, and circuit requirements of your panel system.

Ideal use cases

• Maintenance: Replace a worn or failed breaker with a direct RJ3070L fit to restore original protection levels.
• Retrofit: Upgrade to a 70A, 3-pole, 600V solution within existing panel infrastructure that requires this exact specification.
• Replacement: Keep a ready-to-install Westinghouse part on hand for scheduled or emergency replacements in compatible panels.

Practical considerations and tips

• Before purchase, verify that your panel supports a 3-pole, 70A, 600V breaker and that mounting and bus configurations align with the RJ3070L.
• Follow all safety protocols and local electrical codes during installation, and ensure power is fully isolated before servicing panels.
• Keep the RJ3070L part number handy as the most reliable reference when checking compatibility with panels, feeders, and replacement schedules.

For technicians and project planners seeking a dependable, Westinghouse-branded circuit breaker with a clear compatibility footprint, the Westinghouse RJ3070L delivers targeted protection for three-phase and multi-wire systems at up to 600V. It’s a practical, well-matched choice for maintenance, retrofit, and replacement scenarios where precision matters most.