QJH22B070 - 70Amp Circuit Breaker

QJH22B070 - 70Amp Circuit Breaker

The QJH22B070 is a 2-pole, 70-amp molded-case circuit breaker designed for use in your 120/240 VAC electrical distribution systems. Built to provide dependable overcurrent and short-circuit protection, this breaker features a 22kA interrupting rating (A.I.C.) and is suitable for applications where maintaining compatibility with existing equipment is essential. Rated for 40°C operation, HACR applications, and supplied with load-side lugs, it offers the form, fit, and function needed for servicing, maintaining, or replacing breakers in compatible panelboards and electrical distribution systems. Constructed to last, the QJH22B070 is an excellent choice for commercial, industrial, and institutional environments that require dependable circuit protection.

Key Features and Benefits

• 70 Amp Rating: 70 Amp current rating for the branch circuit and feeder protection.
• 2-Pole Design: 2-pole design for 120/240VAC applications.
• 22kA Interrupting Rating: 22kA A.I.C. interrupting rating at 120/240VAC.
• QJH Type: QJH type molded case circuit breaker.
• 40°C Ambient Rating: Rated for operation in 40°C ambient temperatures.
• HACR Rated: HACR Rated for heating, air conditioning, and refrigeration equipment applications.
• Load-Side Lugs Included: Includes load-side lugs for installation convenience.
• Form, Fit, and Functional Replacement: Designed to provide the proper form, fit, and functional replacement in compatible electrical systems.
• Built to Last: Built to last for long-term service in demanding electrical environments.
  

Technical Specifications

• Part Number: QJH22B070
  
• Type: QJH
  
• Product Type: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperage: 70 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 22kA @ 120/240VAC
  
• Ambient Temperature 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.
• Construction: Manufactured as a molded case circuit breaker for overcurrent and short-circuit protection.
• 40°C Operation: Rated for operation in 40°C ambient conditions.
• Installation: Designed for installation in compatible equipment in accordance with applicable electrical codes and manufacturer requirements.
  

Where It Works Best

• The QJH22B070 is well-suited for commercial, industrial, and institutional electrical distribution systems requiring a 70-amp, 2-pole circuit breaker. It is commonly used to protect feeders, branch circuits, HVAC equipment, lighting systems, distribution panels, and other electrical loads operating on 120/240VAC systems. When replacing an existing compatible QJH breaker, it provides the proper form, fit, and function to help maintain the original electrical system design and protection characteristics.