Square D FH26080BC - 80A, 600VAC, 2-Pole, Circuit Breaker

Square D FH26080BC is a dependable 80A, 600VAC, 2-Pole circuit breaker designed for demanding electrical environments. Built to protect distribution panels, switchboards, and control panels, this unit delivers reliable overcurrent protection where it matters most—industrial, commercial, and OEM settings.

Key specifications

• Current rating: 80A
• Voltage rating: up to 600VAC
• Poles: 2-Pole configuration
• Breaker type: Circuit Breaker

Why the 2-Pole design matters

The 2-pole FH26080BC provides synchronized protection across two conductors, simplifying wiring and reducing panel footprint. This makes it a versatile choice for panelboards, switchboards, and motor control centers where space and reliability are critical. Its robust construction supports consistent performance in environments where electrical faults must be isolated quickly to protect both equipment and personnel.

Ideal applications

• Industrial control panels and motor control centers (MCCs)
• Commercial distribution panels and switchboards
• OEM equipment requires compact, dependable overcurrent protection

What sets it apart

Unlike single-pole breakers or lower-capacity options, the FH26080BC is engineered for higher current demands and up to 600V systems, delivering confident protection for motors, drives, and distribution feeders. Its design prioritizes safe operation and straightforward integration into existing electrical architectures, helping technicians reduce wiring complexity while maintaining rigorous protection standards.

Practical use cases and tips

• In a motor control center, install the FH26080BC to guard feeders feeding multiple machines, ensuring a single device can protect two separate circuits.
• For new panel installations, pair this 2-pole breaker with compatible Square D enclosures to streamline wiring Schematics and improve fault isolation.
• Use in retrofit projects where upgrading from lower-amp or single-pole protection is needed to support higher-load equipment safely.

Installation and maintenance considerations

Ensure the breaker is mounted in accordance with the panel manufacturer’s guidelines and relevant electrical codes. After installation, verify proper trip operation and periodically inspect for signs of wear or arcing. Replace any unit that shows signs of damage or has tripped repeatedly, as continued faults can indicate underlying system issues requiring attention.