ED41B030 - 30Amp Circuit Breaker

ED41B030 - 30Amp Circuit Breaker

Need a dependable circuit breaker that fits right into your existing setup without the hassle? The Siemens ED41B030 is a 30 Amp, 1-pole molded case circuit breaker built to deliver consistent overcurrent protection for commercial and industrial electrical systems operating at 277VAC. As part of the trusted Siemens SENTRON ED Frame family, this breaker uses a thermal-magnetic trip unit that reacts quickly to both overloads and short circuits—helping safeguard your wiring and connected equipment when it counts.

If you're working on maintenance or replacing an existing breaker, you'll appreciate that the ED41B030 is designed as a form, fit, and functional replacement for compatible Siemens ED Frame models.

With a 22 kAIC interrupting capacity at 277VAC, this breaker is well-suited for branch circuits and lighting applications where reliable protection is essential.

Key Features and Benefits

• 30 Amp, 1-pole molded case circuit breaker
• Designed as a form, fit, and functional replacement for compatible Siemens ED Frame breakers
• Thermal-magnetic trip unit helps protect against overloads and short circuits
• Rated for 277VAC electrical systems
• 22 kAIC interrupting capacity at 277VAC
• Factory-equipped with load-side lugs only
• Accepts 10–4 AWG copper or aluminum conductors
• Standard ED Frame design for compatibility with existing Siemens installations
• Built for dependable performance in properly maintained systems
• Manufactured to meet UL 489 and IEC 60947-2 standards
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: ED41B030
  
• Product Family: SENTRON ED Frame Molded Case Circuit Breaker
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: ED Frame
  
• Amperage Rating: 30 Amps
  
• Number of Poles: 1
  
• Voltage Rating: 277VAC
  
• Trip Unit: Thermal-Magnetic
  
• Interrupting Capacity: 22 kAIC at 277VAC
  
• Terminal Configuration: Load Lugs Only
  
• Wire Range: 10–4 AWG Copper or Aluminum
  
• Dimensions:
  • Width: 1.00 in.
  • Height: 6.35 in.
  • Depth: 3.92 in.
• Weight: 1.281 lb
  
• UPC: 783643209114
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The Siemens ED41B030 is manufactured in accordance with UL 489 and IEC 60947-2 standards for molded case circuit breakers. It also supports WEEE (2012/19/EU) take-back requirements and has documented RoHS compliance since March 31, 2009.

Where It Works Best

• Commercial lighting circuits
• Branch circuit protection
• Office buildings
• Retail spaces
• Schools and campuses
• Healthcare facilities
• Industrial distribution systems
• Manufacturing environments
• Maintenance and repair of Siemens ED Frame equipment
• Systems using load-side lug connections