QJH22B225 - 225Amp Circuit Breaker

QJH22B225 - 225Amp Circuit Breaker

The QJH22B225 molded case circuit breaker is a 2-pole, 225-amp circuit breaker designed for use in your 120/240VAC electrical distribution systems. Built for dependable overcurrent and short-circuit protection, this Type QJH breaker is intended as a form, fit, and functional replacement in compatible panelboards and switchgear. Rated for 22kA A.I.C. at 120/240VAC, it helps you protect electrical equipment by interrupting fault currents within its listed interrupting capacity. Designed for operation in 40°C ambient conditions, this breaker is also HACR Rated, making it suitable for applications involving heating, air conditioning, and refrigeration equipment where permitted by applicable electrical codes. To simplify installation, the breaker includes load-side lugs and features a molded case construction built to last in demanding commercial and industrial environments.

Key Features and Benefits

• Part Number: QJH22B225.
• 225 Amp Continuous Current Rating: 225 Amp continuous current rating.
• 2-Pole Configuration: 2-pole configuration for 120/240VAC systems.
• 22kA A.I.C. Rating: 22kA A.I.C. rating at 120/240VAC for interrupting available fault current within its rating.
• Type QJH Molded Case Circuit Breaker: Type QJH molded case circuit breaker.
• 40°C Ambient Rated: 40°C ambient rated for standard operating environments.
• HACR Rated: HACR Rated for qualifying heating, air conditioning, and refrigeration applications.
• Load-Side Lugs Included: Includes load-side lugs for added installation convenience.
• Molded Case Construction: Molded case construction designed to provide long-lasting service.
• Form, Fit, and Functional Replacement: Intended as a form, fit, and functional replacement in compatible electrical distribution equipment.
  

Technical Specifications

• Part Number: QJH22B225
  
• Type: QJH
  
• Product Type: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperes: 225A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 22kA @ 120/240VAC
  
• Ambient Rating: 40°C
  
• HACR Rated: Yes
  
• Load-Side Lugs: Included
  
• Dimensions:
  • Height: 7.0 in.
  • Width: 3.0 in.
  • Depth: 2.53 in.

Material Compliance and Certifications

• HACR Rated: HACR Rated for qualifying heating, air conditioning, and refrigeration applications.
• Molded Case Circuit Breaker: Manufactured as a molded case circuit breaker.
• Applicable Electrical Codes: Designed for use in accordance with applicable electrical codes and compatible equipment specifications.
• 40°C Ambient Operating Conditions: Rated for 40°C ambient operating conditions.
  

Where It Works Best

• The QJH22B225 is well suited for commercial and industrial electrical distribution systems that require a 225A, 2-pole molded case circuit breaker with a 22kA interrupting rating at 120/240VAC. It is commonly used in compatible panelboards, switchboards, and other electrical distribution equipment where matching electrical ratings and breaker type are essential. Its HACR rating also makes it an appropriate choice for qualifying HVAC and refrigeration installations when used in accordance with equipment requirements and applicable codes.