Siemens ED23B035 - 35 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens ED23B035—a 35A, 240V, 3-pole bolt-on molded case circuit breaker designed to safeguard panelboards and load centers from overcurrent and short-circuit events. Built for reliable performance in everyday electrical spaces, this device delivers solid protection for 3-phase circuits while integrating cleanly with compatible Siemens panel systems.

• Secure bolt-on mounting—provides a rigid, vibration-resistant connection to the bus, reducing the risk of loose contacts and arcing in busy electrical rooms.
• Thermal-magnetic trip unit—combines precise overload protection with fast short-circuit interruption for stable, repeatable protection across varying loads and temperatures.
• OEM compatibility—designed to fit matching Siemens OEM load centers and panelboards for straightforward replacements without adapters or modifications.
• 3-pole, 240V configuration—ideal for three-phase distribution and motors, delivering targeted protection for each phase at a 35A rating.
• Versatile applications—well-suited for residential, commercial, and light industrial installations requiring robust 3-phase protection.

Specifications

• Manufacturer: Siemens
• Part Number: ED23B035
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 35A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Protect main feeders and branch circuits in commercial panels serving lighting, outlets, and climate control equipment.
• Guard 3-phase motors and HVAC equipment in small to mid-sized facilities.
• Efficiently replace aging or worn bolt-on breakers in existing Siemens panelboards to restore reliable protection.

Why this breaker stands out

Unlike generic alternatives, the ED23B035 is purpose-built to pair with Siemens panel systems, delivering consistent trip characteristics and easier maintenance. The bolt-on design minimizes vibration-related connection issues in environments with pumps, fans, or conveyors, while the thermal-magnetic trip unit ensures dependable protection across diverse operating conditions. This combination translates to fewer nuisance trips, smoother startup of connected equipment, and long-term reliability for critical circuits.

In practical terms, the Siemens ED23B035 offers a clear, durable solution for safeguarding 240V, 3-phase circuits in residential-adjacent commercial spaces and light industrial settings. When you want a trusted, compatible breaker that integrates seamlessly with your Siemens load centers and provides robust branch-circuit and short-circuit protection, this ED23B035 is a compelling choice.