ED41B020L - 20Amp Circuit Breaker

ED41B020L - 20 Amp Circuit Breaker

The ED41B020L molded case circuit breaker is built to provide dependable overcurrent protection for commercial and industrial electrical systems. Designed with a 1-pole configuration and a 20-amp rating, this Sentron-style breaker helps protect circuits by interrupting overloads and short circuits before they can damage wiring or connected equipment. The breaker features a 22kA interrupting rating at 277VAC and 65kA at 120VAC, making it suitable for electrical systems where reliable fault interruption is important for maintaining safety and uptime. Constructed on the ED4 frame platform, the ED41B020L is commonly used in panelboards and distribution equipment that require a compact molded case solution. It operates at 40°C and carries an HACR rating, which means it can be used in heating, air conditioning, and refrigeration circuits. For added installation flexibility, the breaker includes both line and load-side terminals and is approved for reverse feed applications. This combination of electrical protection, straightforward installation, and compatibility with existing systems makes the ED41B020L a practical choice when replacing or maintaining circuit protection equipment.

Key Features and Benefits

• 20 Amp Circuit Protection: Designed to protect branch circuits and electrical equipment from overloads and short circuits.
• Single-Pole Design: Suitable for single-phase electrical applications requiring dependable interruption capability.
• High Interrupting Ratings: Rated 22kA at 277VAC and 65kA at 120VAC for effective fault protection.
• HACR Rated: Approved for heating, air conditioning, and refrigeration equipment circuits.
• Reverse Feed Approved: Can be installed in reverse feed configurations when required by system design.
• Integrated Terminals Included: Comes with both line and load-side terminals, simplifying installation and replacement.
• ED4 Frame Compatibility: Designed to fit systems that use ED-frame molded case circuit breakers.

Technical Specifications

• Part Number: ED41B020L
  
• Breaker Type: Sentron Style Molded Case Circuit Breaker
  
• Frame Type: ED4
  
• Poles: 1
  
• Current Rating: 20 Amps
  
• Interrupting Capacity:
  • 22kA @ 277VAC
  • 65kA @ 120VAC
• Temperature Rating: 40°C
  
• Reverse Feed: Suitable
  
• Terminals: Line and load-side terminals included
  
• Approximate Height: 6.35 inches
  
• Shipping Weight: 1 lb
  

Material Compliance and Certifications

• Industry Standards: The ED41B020L circuit breaker is manufactured to meet widely accepted industry safety and performance standards for molded case circuit breakers used in commercial and industrial power distribution.
• HACR Rating: Its HACR rating confirms suitability for HVAC-related circuits that require dependable overcurrent protection. As with all electrical components, installation should follow local electrical codes and manufacturer guidelines.
  

Where It Works Best

• The ED41B020L is commonly installed in commercial buildings, industrial facilities, and equipment distribution panels where a 20-amp single-pole breaker is required. Typical applications include lighting circuits, HVAC equipment, control circuits, and branch circuit protection within panelboards or electrical distribution systems. It is frequently used by electricians, maintenance technicians, and facility managers who need a compatible replacement breaker that integrates easily with existing ED-frame systems while maintaining reliable circuit protection.