HE3B070 - 70Amp Circuit Breaker

HE3B070 - 70Amp Circuit Breaker

Keeping an electrical system operating safely often comes down to replacing worn or damaged components with the correct part. The HE3B070 molded case circuit breaker is a 3-pole, 70-amp breaker designed for applications that require an HE3 Type breaker with matching electrical characteristics. Whether you're maintaining an existing commercial facility or servicing industrial equipment, using a breaker that matches the original specifications helps ensure the installation fits as intended and continues to provide dependable circuit protection.

Key Features and Benefits

• 70 Amp current rating
• Three-pole design for three-phase electrical systems
• HE3 Type molded case circuit breaker
• Form, fit, and functional replacement for compatible equipment
• Rated for operation in 40°C ambient conditions
• Helps protect circuits from overloads and short circuits
• Built to last in compatible electrical distribution systems

Technical Specifications

• Part Number: HE3B070
  
• Type: HE3
  
• Product Type: Molded Case Circuit Breaker
  
• Poles: 3
  
• Current Rating: 70 Amps
  
• Interrupting Capacity: 18kA @ 600VAC; 25kA @ 480VAC; 65kA @ 240VAC
  
• Ambient Rating: 40°C
  
• Dimensions: 4.50" W × 6.00" H × 3.63" D
  
• Approximate Shipping Weight: 7.00 lbs.
  

Material Compliance and Certifications

• Molded case circuit breaker construction
• HE3 Type configuration
• Designed for electrical systems requiring the listed ratings
• Intended as a form, fit, and functional replacement for compatible equipment
• Confirm compatibility with the original equipment specifications before installation
  

Where It Works Best

The HE3B070 is commonly found in commercial buildings, industrial facilities, manufacturing environments, and other electrical distribution systems that use HE3 Type molded case circuit breakers. It's a practical choice when replacing an existing breaker with the same pole configuration, amperage, voltage ratings, and interrupting capacity.