EE3B050 - 50Amp Circuit Breaker

EE3B050 - 50Amp Circuit Breaker

When you're replacing an existing molded-case circuit breaker, getting an exact match matters. The EE3B050 is a 50 Amp, 3-pole Type EE3 breaker designed for compatible electrical systems where maintaining original form, fit, and function is key. It’s commonly used in commercial and industrial environments where equipment continuity and correct replacement parts are essential.

This breaker is rated for 50 amps with a 10 kA interrupting capacity at 240 VAC, making it suitable for protecting electrical circuits from overloads and short circuits in properly matched applications.

Before installation, it’s always important to confirm the exact part number, pole configuration, and electrical ratings to ensure compatibility with your existing panel or distribution system. When properly matched, the EE3B050 helps keep your system operating as designed.

Key Features and Benefits

• 50 Amp, 3-pole Type EE3 molded case circuit breaker
• 10kA interrupting rating at 240VAC
• Designed for form, fit, and functional replacement in compatible systems
• Helps maintain existing electrical panel configurations
• Molded case construction for enclosed circuit protection
• Suitable for maintenance and replacement applications
• Built to last in properly maintained electrical systems
• Rated for use in environments up to 40°C (104°F)

Technical Specifications

• Part Number: EE3B050
  
• Type: EE3
  
• Amperage: 50 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 10kA @ 240VAC
  
• Operating Temperature: 40°C (104°F)
  
• Dimensions:
  • Width: 4.50"
  • Height: 6.00"
  • Depth: 3.63"
• Approx. Shipping Weight: 5.00 lbs.
  

Material Compliance and Certifications

The EE3B050 is a molded case circuit breaker intended for use in systems that require compatible Type EE3 equipment. Installation should always be performed by qualified personnel and in accordance with the National Electrical Code (NEC) and any applicable local regulations. Proper verification of compatibility with existing equipment is essential before installation to ensure safe and correct operation.

Where It Works Best

The EE3B050 is typically used in commercial and industrial electrical systems where a compatible 50 Amp, 3-pole Type EE3 molded case circuit breaker is required. It is commonly found in:

• Commercial electrical distribution panels
• Industrial facilities and manufacturing environments
• Maintenance and repair of existing electrical systems
• Mechanical and utility equipment installations
• Three-phase power distribution systems
• When replacing a breaker in an existing system, matching the exact specifications helps ensure the equipment continues to function as originally designed.