Siemens ED23B090L - 90 A, 240 V, 3-Pole Circuit Breaker | AmpState

Meet the Siemens ED23B090L—a robust 90 A, 240 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to maximize space in your electrical panels while delivering precise, repeatable protection, this unit is ideal for residential, commercial, and light industrial installations.

Key advantages

• Compact molded case design helps you optimize panel space without compromising protection.
• Thermal-magnetic trip unit provides stable, repeatable protection performance across a range of operating conditions.
• OEM-compatible designed to pair seamlessly with matching Siemens loadcenters and panelboards for straightforward installations.
• Three-pole configuration ensures balanced protection across all phases, essential for multi-wire branch circuits.
• 90 A, 240 V rating suits a wide range of residential, commercial, and light industrial circuits requiring reliable protection.

Technical specifications

• Manufacturer: Siemens
• Part Number: ED23B090L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 90 A
• Voltage Rating: 240 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

Use the ED23B090L in panelboards and loadcenters where space efficiency and reliable protection are priorities. It’s well-suited for:

• Residential service panels with multi-wire branch circuits
• Light commercial service panels and remote distribution boards
• Industrial control panels where compact protection devices are needed without sacrificing safety

Why choose the Siemens ED23B090L

This breaker stands out by combining Siemens engineering with practical, real-world benefits. The compact molded case design frees up panel space, while the thermal-magnetic trip unit delivers dependable protection against both overloads and short circuits. Its OEM compatibility ensures a smooth, drop-in replacement or installation within Siemens-built systems, reducing commissioning time and compatibility concerns. For technicians and specifiers, the ED23B090L offers a reliable, consistent performance profile in a 3-pole package that keeps your critical circuits protected, whether in a home, a shop, or a small office environment.

Note: This description reflects the ED23B090L’s role in providing targeted, high-quality overcurrent and short-circuit protection for panelboards and loadcenters, aligned with standard electrical protection practices.