Siemens ED23B100 - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Siemens ED23B100 is a robust 100 A, 240 V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built for strength and dependable performance, it’s ready for demanding commercial and light industrial environments.

Why this breaker stands out:

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent contact quality even in equipment that experiences movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection: the thermal element handles gradual overloads, while the magnetic element clamps down quickly on short circuits, reducing nuisance trips and protecting wiring and loads.
• Three-phase protection with 3 poles and a 240 V rating makes it ideal for balanced distribution in commercial and light industrial systems, including motors, pumps, and HVAC equipment.
• OEM-compatible design is engineered to work with matching Siemens OEM load centers and panelboards, ensuring a clean fit and coordinated protection strategy.
• Versatile application suitable for residential, commercial, and light industrial installations that demand reliable, scalable circuit protection.

Technical specifications

• Manufacturer: Siemens
• Part Number: ED23B100
• Type: Thermal-magnetic molded case circuit breaker (MCCB)
• Amperage Rating: 100 A
• Voltage Rating: 240 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

• Distribute power safely in three-phase panelboards for small to mid-size commercial spaces, industrial equipment, or HVAC systems.
• Replace aging or underperforming breakers in OEM panelboards where a secure bolt-on connection is advantageous in vibration-prone environments.
• Integrate into new builds requiring a robust, coordinated 3-pole protection solution for 100 A circuits.

Why choose this Siemens ED23B100 at AmpState?

• Engineered to deliver dependable protection aligned with Siemens’ standards and your panelboard’s protection coordination.
• Bolt-on installation minimizes bus connection issues and enhances long-term reliability in demanding setups.
• Designed for compatibility with matching OEM load centers, simplifying selection and ensuring a precise fit from day one.

Tips for optimal reliability

• Follow Siemens installation guidelines to ensure correct torque on the mounting bolts and proper engagement with the bus bars.
• Pair with compatible Siemens devices in your load center to maintain coordinated protection and consistent trip performance.
• Use in environments where three-phase distribution benefits from predictable thermal-magnetic trip characteristics for reliable disconnection behavior.