Square D FAB26020BC - 20A, 2-Pole, Circuit Breaker

Meet the Square D FAB26020BC — a robust 20A, 2-Pole circuit breaker built for the rigors of industrial, commercial, and OEM environments. Designed to slot into panelboards, switchboards, and control panels, this unit delivers reliable overcurrent protection where it matters most, safeguarding both equipment and personnel.

Two-pole protection, smarter safety

• Dual-pole design interrupts both hot legs simultaneously, delivering uniform protection for 240V circuits and reducing exposure to arc faults during a fault condition.
• Precise 20A rating provides targeted protection for motor circuits, control circuits, and other high-demand loads without nuisance trips on normal operation.
• Consistent operation is earned through Square D's engineering, ensuring dependable performance in distribution panels and motor control centers under demanding workloads.

Why it matters for your systems

• Protect critical equipment by preventing overcurrents from damaging wiring, starters, and motors, helping extend equipment life and reduce downtime.
• Improve safety with a predictable disconnect when fault currents occur, enabling safer maintenance and easier fault isolation in complex electrical assemblies.
• Streamlined installation designed to integrate smoothly with existing Square D installations and compatible assemblies in panelboards, switchboards, and control panels.
• Versatile across sectors ideal for manufacturing lines, processing facilities, commercial power distribution, and OEM equipment enclosures that demand dependable protection in tight spaces.

Ideal use scenarios

• Motor control centers where motors and feeders require solid overcurrent protection paired with fast, reliable disconnection.
• Dispatchable power distribution panels in factories and warehouses needing compact, dependable breakers that fit standard 2-pole configurations.
• OEM equipment enclosures where a ready-to-install, proven protection solution simplifies design and serviceability.
• Switchboards and control panels handling mixed loads that benefit from a single, coordinated breaker protecting two live conductors.

Key specifications at a glance

• Current rating: 20A
• Poles: 2-Pole
• Breaker type: Circuit Breaker
• Applications: Industrial, commercial, and OEM distribution panels and motor control centers

Practical tips to maximize value

• Pair with compatible Square D panel technologies to ensure seamless mounting and electrical interoperability across your distribution system.
• Confirm circuit loading and conductor sizing to optimize protection for shared feeders in panelboards and switchboards.
• Follow your facility’s safety procedures and manufacturer torque specs when terminating wires to the breaker terminals to maintain reliable performance.
• Store spares on hand as part of routine maintenance for critical control panels and motor-driven equipment, reducing downtime in production environments.

Why choose this Square D solution

• Built for dependable overcurrent protection in demanding environments, reducing the risk of electrical faults escalating into equipment damage or downtime.
• 2-Pole configuration delivers synchronized disconnection, enhancing safety and reliability for dual-line circuits and motor loads.
• Designed for compatibility with a wide range of distribution hardware, panel types, and control architectures, making it a versatile choice for upgrades and new builds alike.

With the Square D FAB26020BC, you’re choosing a trusted, purpose-built protection device that aligns with the realities of industrial and commercial electrical systems. It’s more than a breaker — it’s a foundation for safer, more reliable power distribution in your panels and motor control centers.