F2050 - 50Amp Circuit Breaker

F2050 - 40 Amp Circuit Breaker

If you’re working with an existing electrical setup, you already know how important it is to match the original breaker specs. The F2050 circuit breaker is designed to drop into systems that call for an F-frame, 2-pole configuration without guesswork. Rated at 40 amps with a 14k A.I.C. at 480VAC, it provides the level of protection typically required in commercial and light industrial applications. The AB DE-ION construction helps manage arc interruption during fault conditions, supporting safe operation where it counts. It’s a straightforward solution for keeping older systems running the way they were designed—no adjustments, no surprises, just the right fit.

Key Features and Benefits

• 40 Amp rating: for branch or feeder circuit protection
• 2-pole design: for dual-phase applications
• 14k A.I.C. at 480VAC: for dependable fault interruption
• F-frame construction: aligns with compatible legacy panels.
• AB DE-ION design: supports controlled arc handling.
• Built to last: under normal operating conditions
• Simple drop-in replacement: for matching breaker setups

Technical Specifications

• Part Number: F2050
  
• Poles: 2
  
• Amperage: 40A
  
• Voltage Rating: 480VAC
  
• A.I.C. Rating: 14kA @ 480VAC
  
• Frame Type: F-Frame
  
• Construction: AB DE-ION
  
• Shipping Height: 9.38 in
  
• Weight: 4.13 lbs
  

Material Compliance and Certifications

• Meets commonly accepted industry standards: for molded case circuit breakers
• Intended for use in systems: designed in accordance with NEC guidelines
• Typical construction aligns with UL-listed breaker requirements: for this category (confirm for your specific installation)

Where It Works Best

• Existing commercial panelboards using F-frame breakers
• Industrial facilities maintain established electrical systems
• Retrofit or replacement jobs where exact specs matter
• Circuits requiring a 40A, 2-pole breaker at 480VAC