Square D 992240 Circuit Breaker, 40A, 2-Pole, 240V

The Square D 992240 Circuit Breaker is a rugged, OEM-grade solution designed for industrial electrical service, maintenance, and replacement projects. With a 40 A rating, 2-pole configuration, and 240 V operating voltage, this breaker provides dependable protection for 240-volt circuits in demanding environments.

• Amperage: 40 A
• Poles: 2-pole design
• Voltage: 240 V
• Manufacturer/Part: Square D, 992240

Why this breaker stands out

• Industrial-grade reliability built to endure challenging conditions on factory floors, service panels, and maintenance runtimes.
• Part-number precision to eliminate fit guesswork — verify compatibility with your application using 992240.
• Designed for straightforward replacement in compatible Square D panels, reducing downtime and simplifying inventory management.

What problems it solves

• Eliminates uncertainty when replacing a blown or outdated breaker by offering a definitive 40 A, 2-pole, 240 V option.
• Protects critical 240-volt circuits from overloads and short circuits, helping prevent equipment damage and unplanned outages.
• Facilitates efficient maintenance with a reliable swap-in solution for compatible Square D systems.

Ideal use cases

• Industrial machinery circuits at 240 V that require 40 A protection, such as motors, conveyors, and control panels.
• Panel replacements or upgrades where a dependable, readily sourced 2-pole 240 V breaker is needed.

If you’re unsure about compatibility, we’re happy to help. Send us a message with your panel model and application requirements, and we’ll confirm whether 992240 is the right fit for your project.