Square D FH26100BC - 100 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

Discover dependable protection with the Square D FH26100BC, a 100 A, 600 V, 2-pole plug-in molded case circuit breaker designed to guard your panelboards and load centers from overcurrent and short circuits. Its fast plug-in connection means less downtime during installation or replacement, keeping your electrical system up and running with minimal interruption.

• Fast plug-in connection for quick installation and easy field replacement — minimize panel downtime when upgrading or servicing protective devices.
• Thermal-magnetic trip unit delivers stable, repeatable protection: the thermal element handles gradual overloads while the magnetic element responds decisively to high fault currents for immediate interruption.
• OEM-compatible design ensures proper fit and coordinated protection with matching Square D load centers and panelboards, preserving system performance and trip characteristics.
• 2-pole, 100 A, 600 V rating supports branch circuits across residential, commercial, and light industrial environments, providing reliable protection for both conductors in the circuit.
• Plug-in mounting simplifies servicing within compatible panels, making upgrades and maintenance straightforward and efficient.

Ideal for electricians, facility managers, and contractors who need a trusted, easy-to-service breaker that aligns with Square D OEM equipment. The FH26100BC helps you protect critical circuits in service panels, subpanels, and equipment rooms, delivering predictable performance when it matters most.

Technical snapshot

• Manufacturer: Square D
• Part Number: FH26100BC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 100 A
• Voltage: 600 V
• Poles: 2
• Mounting Style: Plug-in
• Applications: Branch circuit overcurrent and short-circuit protection

Practical guidelines for use: ensure panel compatibility with your Square D OEM load center by matching the exact FH26100BC part number, follow electrical codes during installation, and replace only with a like-for-like breaker to maintain proper coordination and protection across your electrical distribution system.