ED41B070L - 70Amp Circuit Breaker

ED41B070L - 70 Amp Circuit Breaker

The ED41B070L Sentron™ Style Molded Case Circuit Breaker is designed to deliver dependable circuit protection for commercial and industrial electrical systems where consistent performance and safety are essential. Built on the trusted ED4 frame platform, this 1-pole, 70-amp circuit breaker provides reliable overcurrent protection while maintaining compact installation flexibility. With interrupting ratings of 22k A.I.C. at 277VAC and 65k A.I.C. at 120VAC, the ED41B070L is engineered to help safeguard electrical equipment and wiring from overloads and short circuits in demanding environments. Rated for 40°C operation and HACR applications, this breaker is suitable for HVAC-related equipment and other systems requiring stable, long-term electrical protection. Its Sentron-style molded case design includes line and load-side terminals and is suitable for reverse feed, giving electricians and facility managers additional installation versatility.

Key Features and Benefits

• Reliable Overcurrent Protection: Designed to protect electrical circuits from overloads and short circuits, helping maintain safe system operation.
• 70 Amp Single-Pole Configuration: Ideal for dedicated circuits requiring dependable single-phase protection.
• High Interrupting Capacity: Rated 22k A.I.C. at 277VAC and 65k A.I.C. at 120VAC for improved fault protection in demanding electrical systems.
• ED4 Frame Design: Compact molded case construction supports efficient panel integration and dependable performance.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment applications.
• Reverse Feed Capability: Flexible installation with compatibility for reverse feed configurations.
• Included Terminals: Supplied with line and load-side terminals, simplifying installation and reducing setup time.
  

Technical Specifications

• Part Number: ED41B070L
  
• Manufacturer Series: Sentron Style Molded Case Circuit Breaker
  
• Frame Type: ED4
  
• Poles: 1
  
• Amperage Rating: 70 Amps
  
• Voltage Rating: Up to 277 VAC
  
• Interrupting Capacity:
  • 22k A.I.C. @ 277 VAC
  • 65k A.I.C. @ 120 VAC
• Operating Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Reverse Feed Suitable: Yes
  
• Included Components: Line and load-side terminals
  
• Approximate Shipping Weight: 1.0 lb
  
• Approximate Shipping Height: 6.35 in
  

Material Compliance and Certifications

• Industry Standards: The ED41B070L molded case circuit breaker is manufactured to meet applicable North American electrical safety and performance standards for molded case circuit protection devices.
• Compliance Guidance: Sentron-style breakers are designed for compliance with commonly recognized industry requirements used in commercial and industrial electrical distribution systems.
• Installation Requirements: Proper installation and use should follow National Electrical Code (NEC) guidelines and local electrical regulations.
  

Where It Works Best

• This circuit breaker is commonly used in commercial panelboards, industrial distribution systems, and facility electrical infrastructure where reliable single-pole protection is required.
• The HACR rating makes it particularly suitable for HVAC equipment circuits, while its strong interrupting capacity supports use in office buildings, manufacturing facilities, retail spaces, and institutional properties.
• Electricians and maintenance professionals often rely on this breaker when consistent performance and straightforward installation are important in everyday electrical system maintenance or upgrades.