ED41B050L - 50Amp Circuit Breaker

ED41B050L - 50 Amp Circuit Breaker

The ED41B050L circuit breaker is a 50-amp, single-pole molded case breaker designed for dependable circuit protection in commercial and industrial electrical systems. Built on the ED4 frame platform, this Sentron-style breaker provides reliable overcurrent protection while maintaining compatibility with a wide range of panelboard and distribution applications. With interrupting ratings of 22kA at 277VAC and 65kA at 120VAC, the ED41B050L is engineered to safely interrupt fault currents while protecting downstream equipment and wiring.

Designed for real-world electrical installations, this breaker operates at 40°C ambient conditions and carries an HACR rating, making it suitable for heating, air-conditioning, and refrigeration equipment circuits. The unit includes line-side and load-side terminals, allowing for straightforward installation, and it is suitable for reverse feed applications, giving electricians additional flexibility during system design or retrofits. Its compact footprint and durable molded case construction help ensure consistent performance in demanding electrical environments where safety and uptime are critical.

Key Features and Benefits

• 50 Amp Single-Pole Protection: Designed to safeguard branch circuits and electrical equipment from overloads and short circuits.
• High Interrupting Capacity: Rated 22kA at 277VAC and 65kA at 120VAC, providing strong fault current protection for demanding electrical systems.
• ED4 Frame Design: Ensures compatibility with equipment designed for Sentron-style ED4 molded case breakers.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment installations.
• Reverse Feed Capable: Allows installation flexibility where line and load orientation may vary.
• Includes Line and Load Terminals: Simplifies wiring and speeds up installation time.
• 40°C Ambient Rating: Designed to perform reliably in typical commercial electrical environments.
  

Technical Specifications

• Part Number: ED41B050L
  
• Amperage Rating: 50 Amps
  
• Number of Poles: 1 Pole
  
• Frame Type: ED4
  
• Interrupting Rating:
  • 22kA @ 277VAC
  • 65kA @ 120VAC
• Operating Temperature Rating: 40°C
  
• Mounting Style: Sentron-style molded case circuit breaker
  
• Terminals: Includes line and load-side terminals
  
• Reverse Feed: Suitable for reverse feed installation
  
• Ship Weight: 1.0 lb
  
• Approximate Height: 6.35 inches
  

Material Compliance and Certifications

• HACR Certification: HACR certification confirms suitability for HVAC-related circuits.
• Industry Standards: The ED41B050L molded case circuit breaker is manufactured to meet widely recognized electrical industry standards for circuit protection and system safety.
• Construction: The molded case construction is designed for long service life and consistent thermal-magnetic trip performance.
  

Where It Works Best

• Commercial buildings, industrial facilities, and electrical distribution systems where dependable single-pole overcurrent protection is required.
• Panelboards and lighting distribution systems
• HVAC and refrigeration equipment circuits
• Commercial electrical service upgrades
• Industrial control panels
• Maintenance replacement for compatible ED4 frame breakers