Siemens FXD63B080 80 Amp Molded Case Circuit Breaker – 3 Pole – 600 V – 35 kA@480 V – Bolt-On – SENTRON Series

The Siemens FXD63B080 is an 80 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 rating at 480 V and features standard interrupting capacity. The breaker uses a thermal-magnetic protection mechanism with a non-interchangeable trip unit providing LI (Long-Time and Instantaneous) trip functions. It is designed for 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: FXD63B080
• Primary Rating: 80 Amp
• Poles / Configuration: 3 Pole
• Phase: 3 Phase
• Voltage: 600 V
• Interrupting Rating: 35 kA @ 480 V
• Interrupting Capacity: Standard
• Ambient Temperature Rating: 40°C
• Trip Type: Thermal-Magnetic
• Trip Unit: Non-Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Connection / Mounting: Bolt-On
• Terminals: No Lugs Installed
• Application: Suitable for Reverse-Fed Applications

Part Numbers & Identification

• Manufacturer: Siemens
• Brand: Siemens
• Catalog Number: FXD63B080
• Series: SENTRON
• Type: FXD
• Current Rating: 80 A
• Pole Count: 3 Pole
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
• Trip Unit: Non-Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Terminals: No Lugs Installed
• UPC: 783643211209

Compatibility

The Siemens FXD63B080 is designed for compatible Siemens SENTRON Type FXD molded case circuit breaker applications. It is suitable for reverse-fed applications as specified. Verify the specific panelboard or switchboard, system voltage, mounting configuration, and terminal requirements 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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