Square D EDB36100 - 100 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Square D EDB36100 is a 100 A, 600 V, 3‑pole bolt-on molded case circuit breaker designed for dependable branch circuit protection and short‑circuit interruption in panelboards and load centers. Built to endure demanding electrical environments, it combines rugged mounting with precise protective behavior you can trust.

Why this breaker stands out — precision, durability, and compatibility wrapped into a single, ready-to-install package. The bolt‑on mounting yields a rigid, vibration‑resistant connection to the bus, helping maintain a stable electrical path even in environments with equipment motion or heavy loads. The thermal‑magnetic trip unit delivers repeatable protection across a wide range of temperatures and load conditions, reducing nuisance trips and ensuring fast response when faults occur.

• Secure bolt-on mounting: minimizes bus connection movement and loosening, improving long‑term reliability in panelboards and load centers.
• Thermal-magnetic protection: combines overload (thermal) and short-circuit (magnetic) tripping for predictable, fast fault clearing.
• 3-pole design, 100 A, 600 V: suitable for balanced three-phase circuits and common commercial/light industrial applications requiring robust protection at higher voltages.
• OEM compatibility: designed to work with matching Square D load centers and panelboards, ensuring correct fit, expressed trip characteristics, and straightforward installation.
• Versatile application: ideal for residential, commercial, and light industrial panel installations where dependable overcurrent and short‑circuit protection is crucial.

What problems this breaker helps solve — by providing a secure mechanical connection and reliable, repeatable trip behavior, it minimizes downtime from loose bus connections and inconsistent protection. It’s a practical choice when upgrading legacy panels, replacing worn breakers, or stocking spare parts for mixed-use commercial spaces where uptime matters.

Technical snapshot:

• Manufacturer: Square D
• Part Number: EDB36100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re engineering a new panel installation or performing a precise upgrade to an existing Square D system, the EDB36100 delivers reliable, factory‑aligned protection you can trust. Add it to your panel, and rest assured your circuits are protected with equipment‑level intent and durability.