Westinghouse | 1313574 | Circuit Breaker | 900A | 3-Pole | 600V

Westinghouse 1313574 Circuit Breaker — 900A, 3-Pole, 600V

Designed for demanding electrical environments, the Westinghouse 1313574 circuit breaker delivers robust protection for three-phase systems. With a 900-ampere rating across three poles and a 600-volt maximum, this unit is purpose-built for large feeders, motors, and commercial/industrial distribution panels. It’s an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter and downtime is costly.

Key specifications

• Amperage: 900A
• Poles: 3-Pole
• Voltage: 600V
• Part number: 1313574

Why choose the Westinghouse 1313574?

• The part number 1313574 is the most reliable reference for matching your existing panel or service with a like-for-like replacement—especially crucial for retrofit or replacement scenarios.
• High-current, three-phase protection: The 900A rating supports heavy-duty loads common in commercial HVAC systems, pumps, conveyors, and large motors, while the 3-pole design safeguards all phases of a 3-phase network.
• Clarified fitment guidance: Prior to ordering, confirm fit and ratings against your current system setup to ensure seamless integration with your distribution equipment.

Ideal use cases

• Retrofits and replacements in existing electrical panels serving large motors and three-phase equipment.
• Maintenance reserves for industrial facilities where keeping a high-current protection device on hand minimizes downtime.
• New installations in commercial buildings or plants that require a 3-pole, 600V protection scheme for robust power distribution.

Installation and compatibility notes

To ensure reliability and safety, verify that your system’s amperage, phase configuration, and voltage ratings align with the 900A / 3-Pole / 600V specification before purchasing. The 1313574 part number provides the clearest compatibility reference for matching against existing panels, breakers, and bus assemblies in your electrical distribution setup.

Practical insights and tips

• Keep a calibrated spare on hand for critical feeders to reduce downtime during maintenance windows.
• When planning a retrofit, map out all three phases to confirm that the breaker’s trip characteristics align with your system’s protection coordination requirements.
• Document the exact part number (1313574) in your asset records to simplify future servicing and order fulfillment.

Whether you’re upgrading an aging panel, replacing a failed unit, or stocking for routine maintenance, the Westinghouse 1313574 circuit breaker provides dependable, three-phase protection at 600V with the high-current capability your industrial and commercial applications demand.