Square D FH361001021 - 100A, 600VAC, 3-Pole, Circuit Breaker

Introducing the Square D FH361001021 — a 100A, 600VAC, 3-Pole circuit breaker crafted for demanding electrical environments where reliable overcurrent protection matters most.

Built to protect three-phase systems, this Square D breaker consolidates three independent poles into a single device, making it ideal for panelboards, switchboards, and control panels used in industrial, commercial, and OEM applications.

• Three-pole configuration supports 3‑phase protection in one compact unit, simplifying wiring and maintenance.
• High-voltage capability rated up to 600VAC to safely protect equipment across distribution and motor control circuits.
• Current rating of 100A provides appropriate protection for feeders, motors, and branch circuits while enabling normal-load operation.
• Durable Square D design offers dependable operation in panels and control environments, with the robustness expected from a leader in electrical protection.
• Versatile installation suitable for panelboards, switchboards, motor control centers, and OEM assemblies where space and reliability matter.

Key use cases:

• Protect three-phase motor circuits in MCCs and industrial equipment racks.
• Provide main or branch protection in industrial panelboards and switchboards.
• Integrate into OEM equipment requiring a compact, reliable 3-pole protection device.

Specifications at a glance:

• Current rating: 100A
• Voltage rating: 600VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Choosing the FH361001021 means selecting a proven, three-phase protection solution that keeps distribution panels and motor control centers safe, compliant, and ready for demanding workloads. When uptime matters, trust Square D to deliver consistent protection you can count on across your electrical distribution infrastructure.