THJK426225 - 225Amp Circuit Breaker

THJK426225 - 225Amp  Circuit Breaker

The THJK426225 Circuit Breaker is a 225-amp, two-pole molded-case breaker designed for your compatible commercial and industrial electrical distribution systems. With its cable-in/cable-out connection arrangement and HACR-rated classification, the THJK426225 offers a defined combination of electrical and mechanical characteristics for maintaining the intended protection of established electrical systems.

Key Features and Benefits

• 225-Amp Current Rating
• Two-Pole Circuit Breaker Configuration
• THJK4 Molded Case Construction
• Thermal-Magnetic Trip Protection
• Internal Common-Trip Operation
• Non-Interchangeable Trip Unit
• Included Load-Side Lugs
• Cable-In/Cable-Out Configuration
• Voltage-Specific Interrupting Ratings
• Form, Fit, and Functional Replacement Considerations

Technical Specifications

• Catalog Number: THJK426225
  
• Product Type: Molded Case Circuit Breaker
  
• Product Category: Thermal-Magnetic Circuit Breaker
  
• Breaker Type: THJK4
  
• Product Family: Q-Line
  
• Rated Current: 225 Amperes (225A)
  
• Number of Poles: 2
  
• Trip Technology: Thermal-Magnetic
  
• Trip Unit Design: Non-Interchangeable
  
• Trip Operation: Internal Common Trip
  
• HACR Rated: Yes
  
• Connection Arrangement: Cable-In/Cable-Out
  
• Terminal Configuration: Lug-Lug
  
• Load-Side Lugs: Included
  
• Interrupting Capacity at 240VAC: 65kAIC
  
• Interrupting Capacity at 480VAC: 35kAIC
  
• Interrupting Capacity at 600VAC: 25kAIC
  
• Width: 8.25 Inches
  
• Length / Height: 10.13 Inches
  
• Depth: 3.81 Inches
  
• Overall Dimensions: 8.25" W × 10.13" L × 3.81"D
  
• Approximate Shipping Weight: 24.00 lbs.
  
• Housing Construction: Molded Case
  

Material Compliance and Certifications

The THJK426225 Industrial Molded Case Circuit Breaker is identified as a 225A, two-pole thermal-magnetic circuit breaker with non-interchangeable trip construction, internal common-trip operation, HACR-rated classification, and included load-side lugs.

Before placing the breaker into service, qualified electrical personnel should confirm all required safety listings, terminal specifications, electrical ratings, and equipment compatibility.

Where It Works Best

• Existing Commercial Electrical Systems
• Industrial Power Distribution Equipment
• Two-Pole Electrical Applications
• Legacy Electrical Distribution Systems
• Matching THJK4 Circuit Breaker Replacements
• Industrial Machinery and Equipment Protection
• Facility Maintenance and Electrical Repairs
• Cable-In/Cable-Out Electrical Installations
• Load-Side Lug Applications
• HACR-Rated Equipment Applications
• Electrical Equipment Restoration