Westinghouse | 1310878 | Circuit Breaker | 70A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse 1310878 Circuit Breaker—a rugged 70A, 3-pole, 600V protective device designed for reliable overcurrent protection in demanding electrical systems. Its bolt-on mounting delivers a secure, vibration-resistant connection, making field service and panel upgrades more straightforward and dependable.

Key specifications

• Amperage: 70 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Mounting: Bolt-On
• Part number: 1310878

Why this model stands out

• Designed for maintenance, retrofit, and replacement projects where exact specifications matter. The 1310878 is a direct-fit solution for compatible Westinghouse panels and systems requiring a 3-pole, 600V bolt-on breaker.
• Provides reliable overcurrent protection for three-phase circuits, helping to prevent equipment damage and minimize downtime when protections trip as designed.
• The bolt-on mounting ensures a solid mechanical connection, reducing the risk of loose contacts and improving long-term reliability in industrial environments.

Ideal use cases

• Industrial and commercial installations where a 70A, 3-pole, 600V breaker is specified for new builds or service upgrades.
• Retrofits of older panels that require a bolt-on breaker with matching specs for seamless compatibility.
• Spare part readiness for maintenance programs—keeping a compatible 1310878 on hand speeds up replacements and reduces downtime.

Compatibility and installation tips

• Always confirm fit and ratings on the panel label before ordering. The part number 1310878 serves as the best reference for compatibility.
• Ensure your panel supports bolt-on mounting and a 600V, three-phase configuration to achieve proper performance and safe operation.
• Follow the panel manufacturer's installation instructions for mounting and torque specifications to ensure a secure seat and accurate trip protection.

For dependable, long-lasting circuit protection in demanding electrical systems, the Westinghouse 1310878 70A 3-Pole 600V bolt-on circuit breaker offers a precise, field-ready solution that supports maintenance, retrofits, and replacements with confidence.