E41B050 - 50Amp Circuit Breaker

E41B050 - 50Amp Circuit Breaker

When keeping an existing electrical system running smoothly, choosing the correct replacement breaker is essential. The E41B050 Type E41 Molded Case Circuit Breaker is a 50 Amp, single-pole circuit breaker designed to provide reliable overload and short-circuit protection in compatible electrical distribution systems. Whether you're replacing a failed breaker during routine maintenance or matching the original specifications of an existing installation, this breaker offers the form, fit, and functional compatibility needed for many commercial and industrial applications.

The E41B050 is also HACR rated, making it suitable for approved heating, air conditioning, and refrigeration applications commonly found in commercial buildings and industrial facilities. Whether you're maintaining facility infrastructure, servicing electrical panels, or preserving the integrity of a legacy electrical system, this breaker provides the ratings and configuration needed for dependable replacement applications.

Key Features and Benefits

• 50 Amp current rating
• Single-pole molded case circuit breaker
• Type E41 configuration
• Bolt-on mounting design for secure installation
• 22kA interrupting capacity at 277VAC
• 25kA interrupting capacity at 120VAC
• Includes load-side terminals
• HACR rated for approved HVAC and refrigeration applications
• Helps protect circuits from overloads and short-circuit conditions
• Compact design for use in compatible electrical equipment
• Ideal for form, fit, and functional replacement applications
• Suitable for maintaining existing commercial and industrial electrical systems
• Built to last when properly installed and maintained

Technical Specifications

• Part Number: E41B050
  
• Type: E41
  
• Product Type: Molded Case Circuit Breaker
  
• Mounting Style: Bolt-On
  
• Amperage: 50A
  
• Poles: 1
  
• A.I.C. Rating: 22kA @ 277VAC
  
• A.I.C. Rating: 25kA @ 120VAC
  
• Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Terminals: Includes Load-Side Terminals
  
• Width: 1.00 in.
  
• Height: 6.35 in.
  
• Depth: 3.92 in.
  
• Dimensions: 1.00"W x 6.35"H x 3.92"D
  
• Approximate Shipping Weight: 2.50 lbs.
  

Material Compliance and Certifications

• HACR rated for approved heating, air conditioning, and refrigeration applications
• Molded case circuit breaker construction
• Designed to operate within published electrical ratings and specifications
• Suitable for use in compatible equipment where electrical ratings, mounting requirements, and dimensions match application needs
• Installation should be performed in accordance with applicable electrical codes, industry standards, and manufacturer requirements

Where It Works Best

The E41B050 is commonly used in:

• Commercial electrical distribution systems
• Industrial facilities and manufacturing environments
• HVAC and refrigeration equipment
• Facility maintenance and repair projects
• Electrical panels utilizing compatible Type E41 breakers
• Branch circuits requiring 50 Amp single-pole protection
• Existing electrical systems where form, fit, and functional compatibility is required
• Building infrastructure and power distribution applications
• Retrofit and replacement projects involving compatible electrical equipment
• Maintenance programs focused on preserving existing electrical installations