EHC3070 - 70Amp Circuit Breaker

EHC3070 - 70Amp Circuit Breaker

When you're maintaining an existing electrical system, finding the right breaker match is critical. The EHC3070 is a 3-pole, 70 amp thermal-magnetic circuit breaker designed for compatible Type EHC electrical distribution equipment. It provides the proper form, fit, and function needed when replacing an existing breaker, helping you maintain the original design and specifications of your electrical system without unnecessary modifications.

Rated for 40°C ambient operation and supplied with load terminals included, the EHC3070 is a practical choice for maintenance teams, electricians, and facility managers working with compatible legacy electrical equipment. Built to last, this 70 amp Type EHC circuit breaker helps keep existing commercial, industrial, and institutional electrical systems operating as intended while preserving the original equipment configuration.

Key Features and Benefits

• Designed for compatible Type EHC electrical distribution equipment
• 70 Amp, 3-pole circuit breaker configuration
• Thermal-magnetic trip mechanism helps protect against overload and short-circuit conditions
• Non-interchangeable trip unit maintains original breaker specifications
• Rated for 40°C ambient operation
• Includes load terminals for compatible installations
• Provides the proper form, fit, and function for replacement applications
• Built to last for dependable service in properly maintained electrical systems
  

Technical Specifications

• Part Number: EHC3070
  
• Type: EHC
  
• Circuit Breaker Style: Thermal-Magnetic
  
• Poles: 3
  
• Amperage: 70 Amps
  
• Trip Unit: Non-Interchangeable
  
• A.I.C. Rating: 14kA @ 480VAC; 18kA @ 240VAC
  
• Temperature Rating: 40°C
  
• Load Terminals: Included
  
• Dimensions:
  • Width: 4.13 inches
  • Length: 6.00 inches
  • Depth: 3.38 inches
• Approximate Shipping Weight: 5.50 lbs.
  

Material Compliance and Certifications

• The EHC3070 is manufactured to meet its published electrical ratings and dimensional specifications for compatible Type EHC applications.
• Before installation, confirm that the breaker type, amperage, pole configuration, voltage rating, interrupting capacity, and physical dimensions match the requirements of your existing equipment.
• Installation should always be performed by qualified personnel following applicable electrical codes and manufacturer recommendations.
  

Where It Works Best

The EHC3070 is well suited for compatible Type EHC panelboards and electrical distribution systems used in commercial buildings, industrial facilities, manufacturing plants, educational facilities, healthcare environments, and other institutional applications.