TF124040 - 40Amp Circuit Breaker

TF124040 - 40 Amp Circuit Breaker

The TF124040 is a TF-Frame circuit breaker designed for use in your electrical distribution systems requiring a 2-pole, 40-amp overcurrent protection device. Rated for 14kA interrupting capacity at 480VAC, this breaker is built to help you protect electrical circuits from damage caused by overloads and short circuits while maintaining compatibility with equipment designed for the TF frame platform. Built to last, the TF124040 is well suited as a form, fit, and functional replacement in existing installations where matching frame type, electrical ratings, and physical dimensions are essential. Whether you use it for maintenance, repairs, or keeping legacy systems operating, this circuit breaker delivers the specifications needed for dependable circuit protection.

Key Features and Benefits

• TF-Frame Circuit Breaker: Designed for compatible electrical systems.
• 2-Pole Configuration: For protecting two energized conductors.
• 40 Amp Current Rating: Rated for 40 amps.
• 14kA Interrupting Capacity: Rated at 14kA interrupting capacity at 480VAC.
• Circuit Protection: Built to help protect circuits from overloads and short-circuit conditions.
• Form, Fit, and Functional Replacement: For compatible TF-Frame applications.
• Built to Last: Built to last for continued service in commercial and industrial electrical systems.
• Compact Dimensions: Compact dimensions support installation in equipment designed for the TF frame.

Technical Specifications

• Part Number: TF124040
• Frame Type: TF-Frame
• Product Type: Circuit Breaker
• Poles: 2
• Amperage: 40 Amps
• Interrupting Rating: 14kA @ 480VAC
• Voltage Rating: 480VAC
• Dimensions:
  • Height: 9.38 in.
  • Width: 4.13 in.
  • Depth: 4.00 in.

Material Compliance and Certifications

• Installation Requirements: The TF124040 should be installed and used in accordance with applicable electrical codes and manufacturer requirements.
• Compatibility Verification: Compatibility should always be verified by confirming the part number, frame type, pole configuration, amperage, voltage, interrupting rating, and physical dimensions before installation. Refer to equipment documentation for any application-specific compliance or certification requirements.

Where It Works Best

• The TF124040 is well suited for commercial and industrial electrical distribution systems that require a TF-Frame, 2-pole, 40-amp circuit breaker with a 14kA interrupting rating at 480VAC. It is commonly used during equipment maintenance and repairs where maintaining the original form, fit, and function is important for compatible switchboards, panelboards, and other electrical distribution equipment designed for this breaker style.