Siemens JXD63S400A Molded Case Circuit Breaker – 400A – 3-Pole / 3-Phase – 600V – 35kA @ 480V – Bolt-On – Sentron JXD Series

The Siemens JXD63S400A is a 400A, 3-pole, 3-phase molded case circuit breaker from the Siemens Sentron Type JXD Series. It is configured as a non-automatic switch with no overcurrent protection and is designed for compatible electrical distribution switching applications.

The device is rated for 600V with a 35kA interrupting rating at 480V and uses a bolt-on mounting configuration. Lugs are not included.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: Sentron
• Series: JXD
• Type: JXD
• Catalog No.: JXD63S400A
• Current Rating: 400A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 35kA @ 480V
• Mounting Type: Bolt-On
• Overcurrent Protection: None
• Switch Type: Non-Automatic Switch
• Lugs: Not Included
• Application: Electrical Distribution Switching
• Brand: Siemens

Part Numbers & Identification

• Manufacturer Part Number (MPN): JXD63S400A
• Catalog Number: JXD63S400A
• Model: JXD63S400A
• Product Family: Siemens Sentron Circuit Breakers
• Series: JXD
• Type: JXD
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker / Non-Automatic Switch
• Breaker Configuration: 3-Pole, 400A
• Overcurrent Protection: None
• UPC:783643213692

Compatibility

Designed for use with compatible Siemens Sentron Type JXD electrical distribution equipment that accepts JXD Series molded case switching devices. The JXD63S400A provides 400A, 3-pole switching for compatible 600V electrical distribution applications.

This device is specified as a non-automatic switch with no overcurrent protection, and lugs are not included. Always verify the specific panelboard or electrical equipment model, approved device type, system voltage, available fault current, terminal/lug requirements, pole configuration, mounting arrangement, and installation requirements before installation.

Certifications

• Siemens Sentron JXD Series
• 400A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 35kA @ 480V
• Bolt-On Mounting
• No Overcurrent Protection
• Non-Automatic Switch
• Lugs Not Included

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.