Westinghouse | 315C046G24 | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On

Westinghouse 315C046G24 Circuit Breaker delivers reliable, high-capacity protection for industrial and commercial electrical systems. With a 400A rating, 3-Pole configuration, and a 600V operating limit, this bolt-on unit is designed for retrofit and replacement projects where exact specifications matter.

Key specifications

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Part number: 315C046G24

Compatibility note: Confirm fit and ratings before ordering. The 315C046G24 part number is the best reference for compatibility, ensuring correct bus-bar connection, mounting alignment, and electrical characteristics in your panel.

Why this breaker stands out

• Designed for maintenance, retrofit, and replacement where matching specs are essential, minimizing panel downtime and re-engineering needs.
• Bolt-on mounting enables straightforward installation in compatible Westinghouse frames and legacy panels that rely on this mounting style.
• Precisely matched to 3-phase, 600V systems common in industrial environments, providing dependable protection for feeders and distribution circuits.

Use cases and ideal applications

• Retrofits in aging Westinghouse panels where a 400A, 3-pole, 600V bolt-on breaker is required to restore protected circuits.
• New installations in facilities with existing Westinghouse bolt-on breakers that demand exact part compatibility for seamless integration.
• Maintenance replacements in commercial or light-industrial electrical rooms where downtime and compatibility are critical considerations.

Practical tips for installation and operation

• Always verify electrical ratings and panel compatibility before replacing a breaker to ensure correct trip characteristics and bus connection.
• Work with the main power isolated and follow your site’s lockout/tagout procedures during replacement.
• Keep the original part number handy during procurement to avoid mismatches in mounting footprint and electrical ratings.

For projects demanding OEM-ready accuracy and reliable protection in 600V, 3-phase environments, the Westinghouse 315C046G24 Bolt-On Circuit Breaker is a precise, purpose-built choice that aligns with established installation practices and maintenance workflows.