Schneider Electric | PJA36100U41A | Circuit Breaker | 1000A | 3-Pole | 600V

Schneider Electric PJA36100U41A Circuit Breaker is built for heavy-duty, OEM-grade protection in three‑phase power environments. With a 1000A rating and a 600V operating capacity, this 3-pole device is tailored for maintenance, retrofit, and replacement projects where exact specifications matter. Rely on this part to preserve the original electrical characteristics of your panel while delivering dependable overload protection.

Key specifications

• Amperage: 1000A
• Poles: 3-Pole
• Voltage: 600V

Why this Schneider Electric part stands out

This is an OEM circuit breaker identified by the exact part number PJA36100U41A, designed to match specific Schneider Electric panels and systems. Using the precise reference ensures proper fit, electrical performance, and compatibility with your existing infrastructure. It’s not a generic replacement—it's a purpose-built component that maintains the reliability and safety standards you expect from Schneider Electric.

Ideal use cases

• Maintenance: replace aging breakers to restore reliable protection without reconfiguring your panel.
• Retrofit: upgrade legacy systems that require a 3-pole, 1000A, 600V solution to handle modern load profiles.
• Replacement: swap out failed units in three-phase circuits to minimize downtime and maintain continuity.

What problems it solves

When you need to protect high-current, three-phase circuits, this PJA36100U41A breaker provides clear, coordinated protection aligned with Schneider Electric standards. Its official part number as the reference point reduces the risk of mismatches, helps ensure correct trip characteristics, and supports smoother panel integration during service or upgrades.

Buying and installation guidance

Important: always confirm fit and ratings before ordering. The part number PJA36100U41A is your best reference for compatibility. If you’re replacing an existing unit, verify that your package, frame type, and bus layout align with this 3-Pole, 600V, 1000A configuration to ensure a seamless install.

Practical tips for optimal performance

• Document the exact panel model and current wiring arrangement before replacement to verify alignment with the PJA36100U41A specifications.
• Schedule retrofit work to minimize system downtime by coordinating with other maintenance activities.
• Inspect nearby components during replacement to ensure there's no collateral wear that could affect the new breaker’s performance.