Schneider Electric FH360401021 40A 3-Pole 600 V Circuit Breaker

Schneider Electric FH360401021 is a dependable 40A, 3-pole circuit breaker engineered for demanding 600 V electrical systems. Built to protect three-phase feeders and equipment, this unit helps prevent overloads and short circuits, keeping critical operations running smoothly and safely.

• Current rating: 40 A
• Poles: 3
• Voltage rating: 600 V
• Part number: FH360401021
• Brand: Schneider Electric

What this means for your setup

Designed for three-phase distribution, the FH360401021 protects circuits that power motors, conveyors, pumps, and other industrial equipment. With a 3-pole configuration, it ensures simultaneous interruption of all phases, which is essential for maintaining balance and minimizing equipment damage in 600 V networks.

Ideal use scenarios

• Industrial facilities with three-phase feeders feeding motors and heavy loads in 600 V systems
• Commercial electrical rooms that require reliable protection for 3-phase distribution panels
• Upgrade or replacement in Schneider Electric panel assemblies to maintain system reliability and safety

Why this Schneider Electric breaker stands out

• A product lineage known for durability, consistent performance, and compatibility with Schneider enclosure and panel ecosystems.
• Clear protection for 3-phase circuits: The 3-pole design ensures coordinated disconnection across all phases, reducing the risk of unbalanced loads and downstream faults.
• Compact yet capable: Combines a practical footprint with robust current protection suitable for industrial and commercial applications.

Practical tips for best results

• Verify your panel and busbar compatibility with the FH360401021 before installation to ensure seamless integration.
• Use as a primary protection device for three-phase feeders feeding motors or other high‑inrush equipment in 600 V curricula.
• Document the part number FH360401021 for future maintenance or replacement to preserve system continuity.

In short, the Schneider Electric FH360401021 40A 3-Pole 600 V Circuit Breaker delivers reliable, three-phase protection for mid‑range to industrial electrical networks. A practical choice for safeguarding critical loads, simplifying maintenance, and ensuring steady performance in 600 V applications.