TJD422250 **Older Style** 250A Circuit Breaker

TJD422250 **Older Style** 250A Circuit Breaker

The TJD422250 Older Style Black Face molded case circuit breaker is designed for your dependable protection in commercial and industrial electrical distribution systems that require a compatible replacement breaker for existing equipment. Built as part of the trusted Q-Line family, this 2-pole, 250-amp breaker features an internal common trip mechanism that helps you to protect connected circuits from overloads and short circuits while maintaining proper operation across both poles. Its bolt-on mounting design allows secure installation in compatible panelboards and switchgear applications, making it well-suited for maintenance projects, retrofit work, and ongoing facility operations where matching form, fit, and function are critical. The included load-side lugs help simplify installation, while the older-style black-face configuration supports compatibility with legacy electrical systems already in service. Built to last and engineered for consistent operation, the TJD422250 remains a practical choice for demanding electrical environments.

Key Features and Benefits

• 250 Amp Molded Case Circuit Breaker: Designed for commercial and industrial power distribution applications requiring dependable circuit protection.
• 2-Pole Configuration: Features internal common trip protection to help maintain proper operation across both poles during overloads and short circuits.
• Older Style Black Face Design: Supports compatibility with legacy installations where maintaining existing breaker configurations is important.
• Bolt-On Mounting Style: Provides a secure and stable connection for compatible panelboards and switchgear applications.
• HACR Rated: Approved for heating, air conditioning, and refrigeration applications requiring compliant circuit protection.
• Includes Load-Side Lugs: Helps simplify installation and supports added convenience during maintenance or replacement work.
• Q-Line Breaker Construction: Supports reliable integration into compatible electrical distribution systems.
• Overload and Short-Circuit Protection: Helps protect connected electrical equipment from overloads and fault conditions.
• Built for Demanding Environments: Engineered for long-term service in commercial and industrial electrical applications.
  

Technical Specifications

• Part Number: TJD422250
  
• Type: TJD
  
• Product Style: Older Style Black Face
  
• Poles: 2
  
• Amperes: 250A
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 22kA @ 240VAC
  
• Mounting Type: Bolt-On
  
• Trip Type: Internal Common Trip
  
• Series: Q-Line
  
• HACR Rated: Yes
  
• Included Accessories: Load-Side Lugs
  
• Dimensions:
  • Height: 10.13 in
  • Width: 8.25 in
  • Depth: 3.81 in

Material Compliance and Certifications

• HACR Rated: Approved for heating, ventilation, air conditioning, and refrigeration applications requiring compliant electrical protection.
• Industry Electrical Standards: Manufactured for use in accordance with applicable industry electrical standards and compatible system requirements.
• Commercial and Industrial Construction: Molded case circuit breaker construction is designed for commercial and industrial environments.
  

Where It Works Best

• The TJD422250 circuit breaker is commonly used in commercial buildings, manufacturing facilities, distribution equipment, HVAC systems, and industrial control applications requiring a 250-amp, 2-pole breaker with bolt-on installation. It is especially useful in existing electrical systems where maintaining compatibility with older-style black face breaker configurations is important. Its design makes it a practical fit for panelboards and distribution systems that depend on matching electrical ratings and physical fitment for continued operation.