QJ22B070H - 70Amp Circuit Breaker

QJ22B070H - 70Amp Circuit Breaker

The QJ22B070H is a 2-pole, 70 amp molded case circuit breaker designed for use in your 120/240VAC electrical distribution systems. Built to provide dependable circuit protection against overloads and short circuits, this breaker features a 42kA A.I.C. interrupting rating, making it suitable for applications where higher available fault current must be addressed. Manufactured for long service life, it is designed to provide the correct form, fit, and function when replacing compatible Type QJ2H circuit breakers in existing electrical equipment. Rated for 40°C operation, HACR applications, and supplied with load-side lugs, the QJ22B070H is well suited for maintaining commercial, industrial, and institutional electrical systems while helping you to preserve the original equipment configuration. Its compact design also allows for straightforward installation in compatible panelboards and switchboards where this breaker type is specified.

Key Features and Benefits

• 70 Amp Current Rating: 70 amp current rating for branch circuit and feeder protection.
• Two-Pole Configuration: Two-pole configuration for 120/240VAC electrical systems.
• 42kA A.I.C. Interrupting Rating: 42kA A.I.C. interrupting rating at 120/240VAC.
• Type QJ2H: Type QJ2H molded case circuit breaker.
• Reliable Protection: Designed for reliable overload and short-circuit protection.
• Long-Lasting Service: Built for long-lasting service in compatible electrical distribution equipment.
• 40°C Ambient Rating: Rated for operation in 40°C ambient environments.
• HACR Rated: HACR Rated for compatible heating, air conditioning, and refrigeration applications.
• Load-Side Lugs Included: Includes load-side lugs for installation convenience.
• Replacement Design: Intended as a form, fit, and functional replacement where a compatible Type QJ2H breaker is specified.

Technical Specifications

• Part Number: QJ22B070H
• Type: QJ2H
• Product Type: Molded Case Circuit Breaker
• Poles: 2
• Amperage: 70 Amps
• Voltage Rating: 120/240VAC
• Interrupting Rating (A.I.C.): 42kA @ 120/240VAC
• Ambient Rating: 40°C
• HACR Rated: Yes
• Included Accessories: Load-Side Lugs
• Dimensions:
  • Height: 7.0 in.
  • Width: 3.0 in.
  • Depth: 2.53 in.

Material Compliance and Certifications

• HACR Rated: HACR Rated for compatible heating, air conditioning, and refrigeration equipment.
• 40°C Ambient Operation: Rated for operation in 40°C ambient conditions.
• Molded Case Construction: Manufactured as a molded case circuit breaker for use in compatible electrical distribution systems.
• QJ2H Specifications: Designed to meet the published electrical ratings and physical configuration associated with the QJ2H breaker type.

Where It Works Best

• The QJ22B070H is commonly used in commercial, industrial, and institutional electrical distribution systems where a 70 amp, 2-pole Type QJ2H molded case circuit breaker is required. It is well suited for compatible panelboards and switchboards serving lighting circuits, distribution feeders, HVAC equipment, mechanical systems, and other applications that require 120/240VAC circuit protection with a 42kA interrupting rating. When replacing an existing compatible breaker, it helps maintain the original equipment's intended form, fit, and function while providing dependable circuit protection.