Schneider Electric CE3040B Circuit Breaker, 40A, 3-Pole, 600V

Schneider Electric CE3040B Circuit Breaker is engineered for industrial electrical service, maintenance, and replacement projects, delivering reliable protection for 3-phase systems. With a 40-amp rating, 3-pole configuration, and a 600V operating capability, this genuine Schneider Electric device is built to safeguard your critical equipment and keep downtime to a minimum. Verify fit by part number CE3040B and ensure it matches your application requirements—our team is ready to help confirm compatibility if you need a hand.

Key specifications

• Manufacturer: Schneider Electric
• Part Number: CE3040B
• Product Type: Circuit Breaker
• Amperage: 40 A
• Poles: 3
• Voltage: 600V

The CE3040B is designed to protect three-phase feeders and connected equipment in industrial environments. Using the exact part number ensures you’re getting the correct electrical characteristics and fit for Schneider Electric systems, which helps maintain system safety and reliability in demanding electrical panels and distribution setups.

Ideal use cases

• Industrial service panels and switchgear replacements
• Maintenance downtime projects where a like-for-like three-pole, 600V breaker is required
• Upgrading or stocking spare breakers for ongoing production lines and machinery feeds

In practice, this breaker shines in facilities that operate three-phase equipment, motors, conveyors, and processing lines that require solid overcurrent protection at up to 600V. It’s a direct, compatible option when you’re replacing worn or failed breakers and you need dependable performance from a trusted brand.

Compatibility and how it helps your project

To ensure the best fit, verify the application requirements against the CE3040B’s 40 A, 3-pole, 600V specifications. If you’re unsure about compatibility, reach out—we can assist with part-number confirmation and application matching to minimize downtime and ensure you’re selecting the right device for your panel and system.

Need help matching a part number or confirming compatibility? Message us and we’ll help ensure you’re sourcing the correct CE3040B solution for your project.