EH2B070 - 70Amp Circuit Breaker

EH2B070 - 70 Amp Circuit Breaker

When you’re maintaining an existing electrical system, finding the right replacement breaker isn’t just about specs—it’s about getting a unit that fits correctly and performs exactly as expected. The EH2B070 molded case circuit breaker is built with that in mind. Designed on the EH2 frame, this 2-pole, 70-amp breaker delivers dependable circuit protection for commercial and industrial setups that require consistent, code-aligned operation. With an interrupting capacity of 14k A.I.C. at 480VAC and 18k A.I.C. at 240VAC, the EH2B070 is well-suited for handling fault conditions in systems where these ratings are required. Its molded case construction supports everyday use, while the 40°C calibration ensures it responds accurately under standard ambient conditions. If you're working within an existing panel or switchgear that calls for an EH2 frame breaker, this unit offers the right combination of fit and function to keep things running smoothly—without guesswork.

Key Features and Benefits

• Designed for exact fit and compatibility with EH2 frame systems
• 2-pole breaker for managing multi-phase electrical loads
• 70-amp capacity for common commercial and industrial applications
• Handles fault conditions with 14k A.I.C. @ 480VAC and 18k A.I.C. @ 240VAC
• Molded case design supports consistent, long-term use
• 40°C calibrated for accurate performance in typical environments
• Built to last, making it a reliable choice for maintaining existing equipment

Technical Specifications

• Part Number: EH2B070
  
• Poles: 2
  
• Amperage Rating: 70A
  
• Voltage Rating: Up to 480VAC
  
• Interrupting Capacity:
  • 14k A.I.C. @ 480VAC
  • 18k A.I.C. @ 240VAC
• Frame Type: EH2
  
• Temperature Calibration: 40°C
  
• Breaker Type: Molded Case Circuit Breaker
  
• Shipping Dimensions: Approx. 6.0" height
  
• Weight: 3.0 lbs
  

Material Compliance and Certifications

• Built in line with widely accepted electrical industry standards
• Designed for use in systems aligned with UL and NEC requirements
• Meets application needs where specific A.I.C. ratings and thermal calibration are required

Where It Works Best

• The EH2B070 is a strong fit for commercial facilities, industrial environments, and institutional buildings that rely on EH2 frame breakers. It’s commonly used in panelboards, switchboards, and distribution systems where matching the original breaker’s specifications is critical. If you’re replacing a unit in an existing setup, this breaker helps maintain system integrity without requiring modifications.