Square D | PXF361600LS | Circuit Breaker | 1600A | 3-Pole | 600V | Bolt-On

Square D PXF361600LS circuit breaker — a robust bolt-on, 3-pole protection device rated at 1600A and 600V, tailored for maintenance, retrofit, and replacement projects where exact specifications matter.

Built for secure, enduring performance in demanding panels, the PXF361600LS uses a bolt-on mounting design that provides a solid electrical connection and reliable operation over time. With a three-pole configuration, it protects multi-branch circuits across all phases in 600V systems, making it a dependable choice for industrial and commercial distributions.

• Amperage: 1600A nominal rating for heavy-load feeders
• Poles: 3-pole protection for balanced phase coverage
• Voltage: 600V rating suitable for medium-to-high voltage panel applications
• Mounting: Bolt-On design for secure, serviceable integration into compatible enclosures

Important: Confirm fit and ratings before ordering. The part number PXF361600LS is the best reference for compatibility with your panel or switchgear.

Ideal for industrial and commercial environments where quick retrofit or replacement is needed without altering the existing panel infrastructure. Use cases include panel modernization, routine maintenance, and high-current distribution protection in systems that require a precise, compatible 3-pole, 600V bolt-on breaker.

Compared to other mounting approaches, bolt-on breakers like the PXF361600LS offer a secure connection and straightforward replacement in panels designed for bolt-on protection. Always verify enclosure compatibility and the panel’s supported current and voltage ratings to ensure a seamless, safe installation.