TJD422250 - 250Amp Circuit Breaker

TJD422250 - 250 Amp Circuit Breaker

The TJD422250 molded case circuit breaker is built for you to use in commercial and industrial electrical systems that require dependable overcurrent protection and compatibility with existing equipment. This 2-pole, 250-amp breaker is part of the Q-Line family and features a bolt-on design for a secure fit in compatible panelboards and distribution equipment. Its internal common trip mechanism disconnects both poles together during overload or short circuit conditions, helping you to protect connected systems and equipment. Rated at 22kA at 240VAC, the TJD422250 is often used in HVAC equipment, power distribution systems, manufacturing facilities, and commercial buildings. The included load-side lugs help simplify installation, while the molded case construction is made for long-term use in demanding electrical environments. For facilities maintaining older infrastructure or replacing existing breakers, this unit is intended to provide the proper form, fit, and function within compatible systems.

Key Features and Benefits

• 250 Amp Molded Case Circuit Breaker: Built for commercial and industrial electrical systems that require dependable overcurrent protection and compatibility with existing equipment.
• 2-Pole Design with Internal Common Trip: Disconnects both poles together during overload or short circuit conditions, helping protect connected systems and equipment.
• Q-Line Series Compatibility: Designed for use within compatible Q-Line panelboards and distribution equipment.
• Bolt-On Mounting Configuration: Provides a secure fit in compatible electrical distribution systems.
• 22kA Interrupting Rating at 240VAC: Suitable for applications requiring dependable interruption capacity in commercial and industrial environments.
• HACR Rated: Commonly used in HVAC equipment and related applications.
• Includes Load-Side Lugs: Helps simplify installation in compatible systems.
• Built for Long Service Life: Molded case construction is made for long-term use in demanding electrical environments.
  

Technical Specifications

• Part Number: TJD422250
  
• Type: TJD
  
• Series: Q-Line
  
• Product Type: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperage: 250A
  
• Interrupting Rating: 22kA @ 240VAC
  
• Mounting Style: Bolt-On
  
• Trip Style: Internal Common Trip
  
• HACR Rated: Yes
  
• Included: Load-Side Lugs
  
• Dimensions:
  • Height: 10.13 in
  • Width: 8.25 in
  • Depth: 3.81 in

Material Compliance and Certifications

• HACR Rated: Manufactured for use in compatible electrical distribution systems and suitable for HVAC applications.
• Industry Standards: Molded case construction is intended for long service life and designed to meet applicable industry standards for circuit protection equipment.
  

Where It Works Best

• The TJD422250 is commonly used in commercial buildings, industrial facilities, HVAC systems, distribution panels, and other applications requiring a 250-amp, 2-pole breaker. It is a practical choice for maintaining or replacing breakers in existing Q-Line systems where matching specifications and physical compatibility are important.