ED23B090 - 90Amp Circuit Breaker

ED23B090 - 90Amp Circuit Breaker

Looking for a reliable and efficient way to protect your electrical system? The Siemens ED23B090 is a 90 Amp, 3-pole thermal magnetic molded case circuit breaker designed to deliver dependable performance in compatible Siemens SENTRON ED-frame systems. Whether you're maintaining existing equipment or replacing a worn-out breaker, this model helps preserve the original fit, function, and electrical integrity of your setup.

Engineered to meet industry standards and built for long-term durability, the Siemens ED23B090 is a smart, dependable solution for maintaining the performance of your electrical distribution system.

Key Features and Benefits

• 90 Amp thermal magnetic molded case circuit breaker for reliable protection
• Three-pole design ideal for 240VAC three-phase systems
• Compatible with Siemens SENTRON ED-frame panelboards and distribution equipment
• Thermal magnetic trip unit protects against overloads and short circuits
• 10kA interrupting capacity (10kAIC at 240VAC) for dependable fault protection
• Includes factory-installed load-side lugs (LN1E100) for easy installation
• Supports 10 AWG to 1/0 AWG copper or aluminum conductors
• Designed to maintain original equipment performance and fit
• Durable construction for long-lasting service
• Meets UL and IEC safety standards for peace of mind

Technical Specifications

• Catalog Number: ED23B090
  
• Manufacturer: Siemens
  
• Product Type: Thermal Magnetic Molded Case Circuit Breaker
  
• Frame Type: ED
  
• Amperage Rating: 90 Amps
  
• Voltage Rating: 240VAC
  
• Number of Poles: 3
  
• Interrupting Capacity: 10 kAIC at 240VAC
  
• Trip Unit: Thermal Magnetic
  
• Terminal Type: Load Lugs Only (LN1E100)
  
• Wire Range: 10 AWG–1/0 AWG Copper/Aluminum
  
• Dimensions:
  • Width: 3.00 in.
  • Height: 6.35 in.
  • Depth: 3.92 in.
• Weight: 3.801 lb
  
• Standards: UL 489, IEC 60947-2
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The Siemens ED23B090 is manufactured in compliance with UL 489 and IEC 60947-2 standards, ensuring it meets strict safety and performance requirements for low-voltage electrical systems. It is also RoHS compliant (since March 31, 2009) and adheres to WEEE (2012/19/EU) environmental regulations. Additional REACH compliance information is available from Siemens.

Where It Works Best

• Siemens SENTRON ED-frame panelboards and distribution systems
• Commercial and industrial electrical applications
• 240VAC three-phase branch circuit protection
• Equipment such as motors, HVAC systems, pumps, and compressors
• Maintenance, repair, and replacement of existing Siemens breakers
• Applications requiring a 90 Amp, three-pole breaker with load-side lugs

If you're aiming for reliable protection, easy installation, and long-term performance, the Siemens ED23B090 is a solid choice that keeps your electrical system running smoothly.