Siemens FXD63B100 100 Amp Molded Case Circuit Breaker – 3 Pole – 600 V – 35 kA@480 V – Bolt-On – SENTRON Series

The Siemens FXD63B100 is a 100 Amp, 3-pole molded case circuit breaker from the Siemens SENTRON Series, Type FXD. It is rated for 600 V with a 35 kA interrupting capacity at 480 V and features a thermal-magnetic trip mechanism with a non-interchangeable trip unit and LI (Long-Time and Instantaneous) protection functions. The breaker is designed for 40°C applications and bolt-on mounting, and is UL Listed for reverse-fed applications. No lugs are installed.

Specifications

• Manufacturer: Siemens
• Brand: Siemens
• Product Type: Molded Case Circuit Breaker
• Series: SENTRON
• Type: FXD
• Catalog Number / MPN: FXD63B100
• Primary Rating: 100 Amp
• Poles / Configuration: 3 Pole
• Phase: 3 Phase
• Voltage: 600 V
• Interrupting Rating: 35 kA @ 480 V
• Interrupting Capacity: Standard
• Trip Type: Thermal-Magnetic
• Trip Unit: Non-Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Ambient Temperature Rating: 40°C
• Connection / Mounting: Bolt-On
• Reverse Feed: UL Listed for Reverse-Fed Applications
• Terminals / Lugs: No Lugs Installed

Part Numbers & Identification

• Manufacturer: Siemens
• Brand: Siemens
• Catalog Number: FXD63B100
• Series: SENTRON
• Type: FXD
• Current Rating: 100 A
• Pole Count: 3 Pole
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
• Trip Unit: Non-Interchangeable
• Trip Function: LI – Long-Time and Instantaneous
• Terminals / Lugs: No Lugs Installed
• UPC: 783643211223

Compatibility

The Siemens FXD63B100 is designed for compatible Siemens SENTRON Type FXD molded case circuit breaker applications. The breaker is UL Listed for approved reverse-fed applications. Verify the specific panelboard or switchboard, system voltage, mounting configuration, required lugs, and breaker compatibility before installation.

Certifications

• UL Listed for Reverse-Fed Applications

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You may return items within 10 days of delivery for a refund.

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