Siemens FXD63B110 Molded Case Circuit Breaker – 110A – 3-Pole / 3-Phase – 600V – 35kA @ 480V – Bolt-On – Sentron Series FXD

The Siemens FXD63B110 is a 110A, 3-pole, 3-phase molded case circuit breaker from the Siemens Sentron Series Type FXD. It features thermal-magnetic protection with a non-interchangeable trip and Long-Time and Instantaneous (LI) trip functions.

The FXD63B110 is rated for 600V and provides a 35kA interrupting rating at 480V with standard interrupting capacity. It uses a bolt-on connection, includes a load-side lug terminal, and is rated for operation at 40°C. The breaker is UL Listed for reverse-fed applications.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: Sentron
• Series: Sentron
• Type: FXD
• Catalog No.: FXD63B110
• Current Rating: 110A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 35kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Type: Non-Interchangeable
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting / Connection: Bolt-On
• Terminal Type: Load-Side Lug Terminal
• Temperature Rating: 40°C
• Reverse Feed: Suitable for Reverse-Fed Applications
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): FXD63B110
• Catalog Number: FXD63B110
• Model: FXD63B110
• Product Family: Siemens Sentron Molded Case Circuit Breakers
• Series: Sentron
• Type: FXD
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 110A
• Trip Configuration: Non-Interchangeable LI
• UPC:783643211230

Compatibility:

Designed for use with compatible Siemens Sentron Series Type FXD electrical distribution equipment that accepts FXD Series molded case circuit breakers. The FXD63B110 provides 110A, 3-pole thermal-magnetic overcurrent protection for compatible 600V electrical distribution applications.

The breaker uses a bolt-on connection, includes a non-interchangeable LI trip, and is supplied with a load-side lug terminal. It is also UL Listed for reverse-fed applications as specified.

Certifications:

• UL Listed
• 110A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 35kA @ 480V Interrupting Rating
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Non-Interchangeable Trip
• Long-Time and Instantaneous (LI) Trip
• Bolt-On Mounting
• Load-Side Lug Terminal
• 40°C Rated
• Suitable for Reverse-Fed Applications

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