QJ22B225H - 225Amp Circuit Breaker

QJ22B225H - 225Amp Circuit Breaker

The QJ22B225H is a 225-amp, 2-pole molded-case circuit breaker designed for use in compatible 120/240 VAC electrical distribution systems. With a 42kA interrupting rating, it provides overcurrent and short-circuit protection for commercial and industrial applications where matching the original electrical specifications is important. This breaker is HACR rated, making it suitable for compatible heating, air conditioning, and refrigeration equipment. It is also rated for operation at 40°C ambient temperature and ships with load-side lugs. Whether you're replacing a failed breaker during routine maintenance or keeping an existing system in service, the QJ22B225H is built to provide the proper form, fit, and function for compatible equipment. Like many molded-case circuit breakers, it's built to last and is intended to provide dependable protection throughout its service life when installed and maintained correctly.

Key Features and Benefits

• 225 Amp Current Rating: 225 amp current rating.
• Two-Pole Design: Two-pole design.
• 120/240VAC Rating: Rated for 120/240VAC applications.
• 42kA Interrupting Capacity: 42kA interrupting capacity.
• Type QJ2H: Type QJ2H molded case circuit breaker.
• HACR Rated: HACR rated.
• Load-Side Lugs Included: Includes load-side lugs.
• 40°C Ambient Operation: Designed for 40°C ambient operation.
• Built to Last: Built to last.
• Form, Fit, and Function Replacement: Form, fit, and function replacement for compatible equipment.

Technical Specifications

• Part Number: QJ22B225H
  
• Product Type: Molded Case Circuit Breaker
  
• Type: QJ2H
  
• Poles: 2
  
• Amperage: 225A
  
• Voltage: 120/240VAC
  
• Interrupting Rating: 42kA @ 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.
• Construction: Molded case circuit breaker construction.
• Manufacturing: Manufactured for use in compatible electrical systems according to its published electrical ratings.
• Installation: Install in accordance with applicable electrical codes and manufacturer requirements.

Where It Works Best

• The QJ22B225H is commonly found in commercial buildings, industrial facilities, manufacturing plants, and HVAC installations that use compatible 120/240VAC power distribution equipment. It's a good choice when the application calls for a 225-amp, 2-pole breaker with a 42 kA interrupting rating and matching physical dimensions.