TJD432250WL - 250Amp Circuit Breaker

TJD432250WL - 250 Amp Circuit Breaker

The TJD432250WL molded case circuit breaker is designed for dependable circuit protection in your commercial and industrial electrical distribution systems that require a 250-amp, 3-pole configuration. Built as part of the trusted Q-Line series, this breaker features an internal common trip mechanism that disconnects all poles simultaneously during overloads or short circuits, helping you to protect connected equipment and branch circuits from damage. Its cable-in/cable-out lug-lug design includes both line-side and load-side lugs, supporting straightforward installation in a variety of panel and distribution applications. With a 22kA interrupting capacity at 240VAC, the TJD432250WL is well-suited for systems where reliable overcurrent protection and compatibility with existing electrical infrastructure are essential. HACR rating compatibility also makes it appropriate for heating, air conditioning, and refrigeration applications. Built with durable molded case construction, this breaker is made for long-term service in demanding operating environments.

Key Features and Benefits

• 250 Amp Current Rating: Supports medium-to-large commercial and industrial electrical loads.
• 3-Pole Configuration: Designed for three-phase power distribution systems.
• 22kA Interrupting Capacity at 240VAC: Helps protect electrical systems from high fault-current conditions.
• Internal Common Trip: Simultaneously trips all poles during fault events for improved circuit protection.
• Q-Line Series Compatibility: Suitable for applications utilizing compatible Q-Line electrical equipment.
• Cable-In/Cable-Out Lug-Lug Design: Includes line and load-side lugs for convenient field installation.
• HACR Rated: Appropriate for HVAC, refrigeration, and air-conditioning equipment applications.
• Molded Case Construction: Built for consistent operation and long service life in commercial environments.
  

Technical Specifications

• Part Number: TJD432250WL
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Q-Line
  
• Poles: 3
  
• Amperage: 250A
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 22kA @ 240VAC
  
• Trip Type: Internal Common Trip
  
• Connection Type: Cable-In/Cable-Out (Lug-Lug)
  
• Included Accessories: Line and Load-Side Lugs
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 10.13 in
  • Width: 8.25 in
  • Depth: 3.81 in

Material Compliance and Certifications

• Commercial and Industrial Compatibility: The TJD432250WL circuit breaker is designed for use in commercial and industrial electrical systems that require compliance with applicable electrical standards and proper overcurrent protection.
• HACR Rated: Its HACR rating supports use in heating and cooling equipment applications, while the molded case design helps provide dependable insulation and protection in demanding environments.
• Installation Considerations: Always confirm compatibility with your existing panelboard, switchgear, or distribution equipment before installation.
  

Where It Works Best

• The TJD432250WL is commonly used in commercial buildings and retail facilities, industrial distribution panels, manufacturing equipment power systems, HVAC and refrigeration equipment installations, motor control and feeder circuit protection, electrical infrastructure requiring Q-Line compatible breakers, and retrofit and replacement applications matching existing system specifications. Its combination of 250-amp capacity, three-phase protection, and lug-to-lug connectivity makes it a practical choice for maintaining and servicing existing electrical distribution systems where form, fit, and function matter most.