ED41B025 - 25Amp Circuit Breaker

ED41B025 - 25Amp Circuit Breaker

Need a reliable circuit breaker that fits seamlessly into your existing setup? The Siemens ED41B025 is designed to make your job easier while delivering dependable protection where it matters most. This 25 Amp, 1-pole molded case circuit breaker is built for commercial and industrial environments, offering consistent performance and peace of mind.

As part of the trusted Siemens SENTRON ED Frame lineup, this breaker is engineered as a form, fit, and functional replacement for compatible Siemens ED-frame breakers. That means you can upgrade or replace your existing unit without worrying about compatibility issues or redesigning your system—saving you both time and effort.

What really sets the ED41B025 apart is its thermal-magnetic trip unit, which actively protects your circuits from both overloads and short circuits.

Key Features and Benefits

• 25 Amp, 1-pole molded case circuit breaker for dependable circuit protection
• Designed as a form, fit, and functional replacement for Siemens ED Frame breakers
• Thermal-magnetic trip unit protects against overloads and short circuits
• Rated for 277VAC applications
• 22 kAIC interrupting capacity ensures strong fault protection
• Comes with load lugs only for specific installation needs
• Compatible with 14–10 AWG copper or 12–10 AWG aluminum conductors
• Standard ED Frame design for easy integration into existing systems
• Built for durability and long-lasting performance
• Meets UL 489 and IEC 60947-2 standards
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: ED41B025
  
• Product Family: SENTRON ED Frame Molded Case Circuit Breaker
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: ED Frame
  
• Amperage Rating: 25 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: 14–10 AWG Copper / 12–10 AWG Aluminum
  
• Dimensions:
  • Width: 1.00 in.
  • Height: 6.35 in.
  • Depth: 3.92 in.
• Weight: 1.19 lb
  
• UPC: 783643209107
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• The Siemens ED41B025 is manufactured to meet UL 489 and IEC 60947-2 standards, ensuring it performs reliably in demanding environments. It also complies with WEEE (2012/19/EU) environmental regulations and has met RoHS requirements since March 31, 2009.
• For best results, always match replacement breakers with the original system’s specifications—including frame type, amperage, voltage rating, interrupting capacity, and terminal configuration. Installation should be handled by qualified professionals in accordance with the National Electrical Code (NEC) and local regulations.
  

Where It Works Best

The Siemens ED41B025 is a great fit for commercial and industrial systems that require 25 Amp, single-pole protection at 277VAC. Its ED Frame design makes it especially useful when maintaining or upgrading existing Siemens equipment without changing the system layout.

Common applications include:

• Commercial lighting systems
• Branch circuit protection
• Office buildings
• Retail spaces
• Schools and institutional facilities
• Industrial electrical distribution systems
• Manufacturing environments
• Maintenance and repair of Siemens ED Frame installations
• Systems requiring load-lug-only configurations

Whether you're replacing an aging breaker or maintaining a critical electrical system, the Siemens ED41B025 offers the reliability, compatibility, and performance you need. It’s a smart, straightforward solution for keeping your operations running smoothly and safely.