Square D FH26025AC - 25 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D FH26025AC — a 25 A, 600 V, 2-pole plug-in molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short-circuit events. Available from AmpState, this device delivers fast installation, reliable protection, and compatible performance across residential, commercial, and light industrial applications.

Fast, plug-in installation for minimal downtime

Designed for quick swaps and straightforward upgrades, the FH26025AC snaps into compatible panelboards with a secure plug-in connection. This means less downtime during service work and fewer field wiring steps, keeping your electrical system online where it matters most.

Thermal-magnetic protection you can depend on

The built-in thermal-magnetic trip unit provides stable, repeatable protection. The thermal element guards against sustained overloads, while the magnetic element responds rapidly to high fault currents, interrupting the circuit to minimize damage to downstream devices and wiring.

OEM-compatible and versatile

Engineered to work with matching OEM load centers and panelboards, this 2-pole breaker integrates smoothly into existing installations, maintaining consistent electrical performance and coordinated protection across the system.

Ideal for a range of settings

Whether you’re wiring a home, a small business, or a light industrial space, the FH26025AC provides dependable branch circuit protection. It’s a practical choice for panel replacements, new builds, or retrofit projects where a reliable 25 A, 600 V protection device is required.

Technical specifications at a glance

• Manufacturer: Square D
• Part Number: FH26025AC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection