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Siemens JXD63B200 Molded Case Circuit Breaker

  • 200A
  • 3 Pole
  • Unit Mount
Siemens JXD63B200
Molded Case Circuit Breaker
Brand Siemens
SKU JXD63B200
Select Item Condition
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  • 200A
  • 3 Pole
  • Unit Mount

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Siemens JXD63B200 - 200A 3 Pole Molded Case Circuit Breaker

Siemens JXD63B200 - 200A 3 Pole Molded Case Circuit Breaker

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$2,058.00 In Stock

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Description

Designed for robust three-phase power distribution, the Siemens JXD63B200 is a 3-pole, 200A molded case circuit breaker. It provides essential long-time and instantaneous (LI) protection functions for commercial and industrial circuits. This unit-mount device integrates into Siemens Sentron panelboards, switchboards, and motor control centers. As a standard JD frame breaker, it requires separate lug kits for wire termination, allowing for customized connection setups.

Specifications

Key specifications
Brand Siemens
Part Number JXD63B200
Series JXD6
Amperage 200A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 500VDC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 25kA @ 500VDC
Fit and installation
Terminal Type Lugs
For Use With Siemens Sentron Panelboards, Switchboards, Motor Control Centers
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits
Accessories Lugs Not Included
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip

Product FAQs

6 answers
What equipment is the JXD63B200 compatible with?

This breaker is designed for unit mount installation in Siemens Sentron panelboards, switchboards, and motor control centers.

Is the JXD63B200 suitable for reverse feed applications?

Yes, because it is built with a non-interchangeable trip unit, this breaker is approved for reverse feeding per UL 489 standards.

Are lugs included with this circuit breaker?

No, standard JXD6 frame breakers are typically supplied without lugs. You will need to source compatible Sentron JD-frame lug kits separately to complete your wire terminations.

How is the trip unit adjusted on this breaker?

The thermal protection is fixed, but the instantaneous magnetic trip is adjustable. This allows you to fine-tune the short-circuit response using the adjustment dials on the face of the breaker.

What is the difference between the JXD63B200 and the JD63B200?

The JXD63B200 is manufactured with a factory-sealed, non-interchangeable trip unit. The JD63B200 belongs to the same JD frame family but features an interchangeable trip unit.

What does the LI trip function on this breaker provide?

The LI designation indicates that the thermal magnetic trip unit provides Long-Time protection for standard overloads and Instantaneous protection for short circuits.

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