TFJ224175 - 175Amp Circuit Breaker

TFJ224175 - 175 Amp Circuit Breaker

The TFJ224175 is a 2-pole, 175 amp molded case circuit breaker built for your commercial and industrial electrical distribution systems. It uses a non-interchangeable thermal magnetic trip unit, which responds to both overloads and short circuits to help you protect electrical equipment and branch circuits during normal operation.

Part of the TFJ family, this breaker is intended for applications where a matching Type TFJ device is required. It carries an interrupting rating of 22kA at 480VAC and 25kA at 240VAC, making it appropriate for a wide range of industrial and facility power distribution systems. Load-side lugs are included, so the breaker is ready for installation in compatible equipment. Built with long-term service in mind, the TFJ224175 provides the form, fit, and function needed when maintaining existing electrical systems.

Key Features and Benefits

• 175 Amp Current Rating: 175 Amp current rating.
• 2-Pole Molded Case Circuit Breaker: 2-pole molded case circuit breaker.
• Type TFJ Design: Type TFJ design.
• Non-Interchangeable Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit.
• A.I.C. Rating: Rated 22kA at 480VAC and rated 25kA at 240VAC.
• Load-Side Lugs Included: Includes load-side lugs.
• Form, Fit, and Function: Designed for form, fit, and functional replacement in compatible equipment.
• Long Service Life: Built for long service life in commercial and industrial applications.

Technical Specifications

• Part Number: TFJ224175
• Type: TFJ
• Frame: F225 Line Molded Case
• Poles: 2
• Amperage: 175 Amps
• Trip Unit: Non-Interchangeable Thermal Magnetic
• A.I.C. Rating: 22kA @ 480VAC; 25kA @ 240VAC
• Dimensions:
  • Height: 10.13 in.
  • Width: 4.13 in.
  • Depth: 3.81 in.
• Included: Load-Side Lugs

Material Compliance and Certifications

• Application Requirements: This breaker is manufactured for use in electrical distribution systems that require a Type TFJ molded case circuit breaker.
• Installation: Installation should always follow applicable electrical codes, equipment manufacturer specifications, and local regulations. Confirm compatibility with the existing equipment before installation.

Where It Works Best

• The TFJ224175 is commonly used in commercial buildings, manufacturing facilities, institutional properties, and other industrial environments. It's a good fit for compatible switchboards, panelboards, and distribution equipment that call for a 175 amp, 2-pole Type TFJ circuit breaker with a thermal magnetic trip unit.