TJD422250WL - 250Amp Circuit Breaker

TJD422250WL - 250 Amp Circuit Breaker

The TJD422250WL molded case circuit breaker is designed for dependable circuit protection in your commercial and industrial electrical distribution systems where consistent overcurrent protection is essential. Built as part of the Q-Line TJD series, this 2-pole, 250-amp circuit breaker features an internal common trip mechanism that helps you to disconnect both poles simultaneously during overloads or short circuits. Its lug-lug (cable-in/cable-out) configuration, with included line- and load-side lugs, allows for straightforward installation in compatible panelboards and switchgear.

With a 22k A.I.C. rating at 240VAC, the TJD422250WL is well-suited for applications requiring reliable interruption capacity and stable protection for connected electrical equipment. The HACR rating also makes it appropriate for heating, air conditioning, and refrigeration equipment applications that require compatible protection devices. Built with the durable construction expected from molded case breakers, this unit is intended to provide long service life in demanding environments while maintaining form, fit, and functional compatibility with existing electrical systems.

Key Features and Benefits

• 250 Amp Molded Case Circuit Breaker: Designed for commercial and industrial power distribution applications requiring dependable overcurrent protection.
• 2-Pole Configuration with Internal Common Trip: Helps disconnect both poles simultaneously during overloads or short circuits for consistent protection.
• Q-Line TJD Series Compatibility: Built for use in compatible Q-Line TJD electrical distribution systems and assemblies.
• Cable-in/Cable-out Lug-Lug Design: Simplifies field wiring connections and installation in compatible switchgear and panelboards.
• Includes Line-Side and Load-Side Lugs: Provides included connection hardware for straightforward installation.
• 22kA Interrupting Capacity at 240VAC: Suitable for applications requiring reliable interruption performance and protection for connected electrical equipment.
• HACR Rated: Appropriate for compatible heating, air conditioning, and refrigeration equipment applications.
• Dependable Overcurrent and Short-Circuit Protection: Built to provide stable electrical protection in demanding commercial and industrial environments.
• Compact Footprint: Supports installation in compatible electrical assemblies where space efficiency is important.
• Built for Long-Lasting Operation: Durable molded case breaker construction intended for extended service life in demanding environments.
  

Technical Specifications

• Part Number: TJD422250WL
  
• Type: TJD
  
• Product Category: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperage: 250A
  
• Voltage Rating: 240VAC
  
• A.I.C. 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

• Industry Standards: The TJD422250WL is manufactured for use in electrical distribution systems requiring molded-case circuit protection and is designed to meet the applicable industry standards for its class and rating.
• HACR Rated: The breaker is HACR rated for approved heating, ventilation, air conditioning, and refrigeration applications.
• Installation Guidance: Proper installation and application should always follow local electrical codes and manufacturer guidelines.
  

Where It Works Best

• The TJD422250WL is commonly used in commercial buildings and tenant electrical distribution systems, industrial control panels and machinery disconnect applications, HVAC and refrigeration equipment circuits, manufacturing facilities and processing equipment, electrical distribution panels and switchboards, replacement projects requiring compatible Q-Line TJD series breakers, and facilities needing dependable 250A overcurrent protection at 240VAC. Its combination of interrupting capacity, common trip protection, and lug-lug connectivity makes it a practical choice for maintaining and servicing existing electrical infrastructure where compatibility and reliable operation matter most.