EHB24070 - 70 Amp Circuit Breaker

EHB24070 - 70 Amp Circuit Breaker

If you're maintaining or repairing an existing electrical system, you know how important it is to find a breaker that fits right the first time. The EHB24070 is built for exactly that purpose. This 2-pole, 70-amp bolt-on circuit breaker is designed to match EHB-4 frame panelboards, making it a straightforward, no-guesswork replacement for compatible setups. It installs securely, stays in place, and delivers the level of circuit protection your system was originally designed for. Whether you're handling routine maintenance or restoring service, this breaker helps keep things running safely and predictably—without forcing changes to your existing configuration.

Key Features and Benefits

• 70 Amp, 2-Pole Design – Ideal for protecting two-circuit applications with consistent load demands
• Bolt-On Connection – Attaches firmly to the panel, helping prevent shifting or loose connections over time
• Interrupting Ratings You Can Rely On – 14kA @ 480VAC and 65kA @ 240VAC for handling fault conditions within rated limits
• Made for EHB-4 Frames – Designed to align with existing panelboard systems for proper fit and function
• Compact and Practical – Sized for easy handling during installation or replacement
• Built to Last – Designed for long-term use in everyday electrical environments

Technical Specifications

• Part Number: EHB24070
  
• Poles: 2
  
• Amperage: 70A
  
• Interrupting Capacity:
  • 14kA @ 480VAC
  • 65kA @ 240VAC
• Frame Type: EHB-4
  
• Mounting Type: Bolt-On
  
• Height: 4.25 inches
  
• Shipping Weight: 2.0 lbs
  

Material Compliance and Certifications

• Industry Standards: Designed to meet standard industry requirements for molded case circuit breakers
• NEC Suitability: Suitable for installations following NEC (National Electrical Code) guidelines
• UL Alignment: Typically aligns with UL listing standards for circuit protection devices (confirm based on application)
• Material Integrity: Manufactured with materials intended to handle expected thermal and electrical loads safely

Where It Works Best

• The EHB24070 fits right into environments where maintaining existing equipment matters most. You’ll commonly find it used in:
• Commercial buildings like offices, shopping centers, and mixed-use spaces
• Industrial facilities and light manufacturing operations
• Service and maintenance projects involving legacy panelboards
• Any setup where matching the original breaker’s form and function is essential

If your goal is to restore protection without redesigning your panel, this breaker keeps the process simple and efficient.