Square D | FAP26040TF | Circuit Breaker | 40A | 2-Pole | 600V

Choose the Square D FAP26040TF 40A, 2-pole circuit breaker for precise, reliable overcurrent protection in industrial and commercial panels. This genuine Square D part is designed for maintenance, retrofit, and replacement projects where exact specifications matter, delivering seamless compatibility with existing Square D installations.

Key benefits you get with the FAP26040TF include robust 40-amp protection, a 2-pole configuration suitable for two live conductors, and a 600V rating that covers most medium-voltage distribution scenarios found in commercial electrical rooms and control panels. By using the OEM part number FAP26040TF as your compatibility reference, you can be confident in fit, performance, and electrical safety.

• Amperage: 40 A limit to protect motor loads, feeders, and downstream circuits.
• Poles: 2-pole design for simultaneous protection of two conductors.
• Voltage rating: 600 V allowance for typical industrial distribution schemes.
• OEM reference: Part number FAP26040TF provides the most reliable compatibility check.
• Install scope: Ideal for retrofit or replacement in panels originally configured for Square D 2-pole breakers.

Typical use cases include replacing a failed 2-pole breaker in service panels, upgrading a legacy feeder, or retrofitting equipment circuits where a 40-amp, 600V, two-pole device is required. It’s a practical choice for technicians handling maintenance cycles, panel upgrades, or new installations that demand exact-fit components from Square D.

Before ordering, verify fit and ratings against your panel’s listing and the original equipment part number. The FAP26040TF is the best reference for compatibility, ensuring a smooth swap with minimal downtime. If you’re upgrading or restoring an existing Square D system, this breaker preserves warranty alignment and electrical performance.

Safety note: Disconnect power and follow all applicable electrical codes and safety practices when replacing breakers. If you’re unsure about compatibility or installation, consult a licensed electrician.