F2040 - 40Amp Circuit Breaker

F2040 - 40 Amp Circuit Breaker

When you’re maintaining or replacing components in an existing electrical system, matching the original specifications matters. The F2040 circuit breaker is designed as a form, fit, and function replacement for F-frame applications requiring a 2-pole, 40-amp breaker with a 14k A.I.C. rating at 480VAC. Built for dependable operation in commercial and industrial panels, this unit helps keep systems protected against overloads and short circuits while aligning with the requirements of legacy equipment. Its AB DE-ION construction and F-frame configuration make it a practical choice for maintaining system continuity without unnecessary modifications.

Key Features and Benefits

• 2-pole configuration supports balanced load distribution in compatible systems
• 40-amp rating suited for a wide range of branch circuit protection needs
• 14k A.I.C. at 480VAC helps manage fault interruption requirements
• F-frame design ensures proper fit in panels designed for this breaker type.
• AB DE-ION construction supports consistent arc interruption.
• Built to last with durable internal components for long-term use
• Designed for straightforward installation in existing compatible equipment

Technical Specifications

• Part Number: F2040
• Poles: 2
• Amperage: 40A
• A.I.C. Rating: 14kA @ 480VAC
• Frame Type: F-Frame
• Construction: AB DE-ION
• Dimensions (H): 9.38 in
• Weight: 4.13 lbs

Material Compliance and Certifications

• Manufactured to meet applicable industry standards for molded case circuit breakers
• Designed for use in systems that require compliance with established electrical codes (such as NEC, where applicable)
• Materials and construction align with typical expectations for commercial and industrial electrical distribution equipment.

Where It Works Best

• Maintenance and replacement of existing commercial electrical panels
• Industrial facilities using F-frame breaker configurations
• Facilities management and service upgrades where matching legacy specs is required
• Electrical contractors handling repairs or retrofits in 480VAC systems
• Applications requiring dependable branch circuit protection without altering panel design