ED41B050 - 50Amp Circuit Breaker

ED41B050 - 50Amp Circuit Breaker

Need a reliable circuit breaker that fits seamlessly into your existing setup? The Siemens ED41B050 is designed to make your job easier while delivering dependable protection where it matters most. This 50 Amp, 1-pole molded case circuit breaker is built for commercial and industrial electrical systems operating at 277VAC, offering a trusted solution for maintaining system safety and performance.

What makes this breaker stand out? It’s engineered as a form, fit, and function replacement for compatible Siemens ED Frame breakers—so you can upgrade or replace without worrying about modifying your panel or system layout. It’s a straightforward solution that saves time and keeps your project moving.

Key Features and Benefits

• 50 Amp, 1-pole molded case circuit breaker designed for reliable protection
• Easy drop-in replacement for compatible Siemens ED Frame breakers
• Thermal-magnetic trip unit reacts to overloads and short circuits
• Ideal for 277VAC commercial and industrial applications
• 22 kAIC interrupting capacity for dependable fault protection
• Comes with factory-installed load-side lugs
• Supports 10–4 AWG copper or aluminum wiring
• Standard ED Frame design ensures compatibility with existing systems
• Built for durability and consistent performance
• Meets UL 489 and IEC 60947-2 standards
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: ED41B050
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: ED Frame
  
• Amperage Rating: 50 Amps
  
• Number of Poles: 1
  
• Voltage Rating: 277VAC
  
• Trip Unit: Thermal-Magnetic
  
• Interrupting Capacity: 22 kAIC at 277VAC
  
• Terminal Configuration: Load Lugs Only
  
• Load Wire Range: 10–4 AWG Copper or Aluminum
  
• Dimensions:
  • Width: 1.00 in.
  • Height: 6.35 in.
  • Depth: 3.92 in.
• Weight: 1.199 lb
  
• UPC: 783643209152
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• The Siemens ED41B050 is manufactured to meet UL 489 and IEC 60947-2 standards, ensuring it meets recognized safety and performance requirements. It also complies with WEEE (2012/19/EU) take-back regulations and has been RoHS compliant since March 31, 2009.
• For best results, always match replacement breakers to your system’s original specifications—including frame type, amperage, voltage, interrupting capacity, and configuration. Installation should be completed by a qualified electrician in accordance with the National Electrical Code (NEC) and local regulations.
  

Where It Works Best

• Commercial lighting systems
• Branch circuit protection
• Office buildings
• Retail spaces
• Schools and universities
• Healthcare facilities
• Industrial and manufacturing environments
• Electrical distribution systems
• Maintenance and replacement of Siemens ED Frame breakers
• Installations requiring load-side lug connections