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Siemens FXD63S250A 3-Pole 250A Molded Case Circuit Breaker

Siemens FXD63S250A 3-pole, 250A, 600V molded case circuit breaker.

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ManufacturerSiemens

Part numberFXD63S250A

Poles 3

Amperage Rating 250A

Voltage Rating 600V AC

Frame Size FXD

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3-pole configuration 250A current rating 600V AC operational voltage High interrupting capacity Durable molded case Thermal-magnetic protection

Product description

The Siemens FXD63S250A is a high-performance 3-pole molded case circuit breaker designed for 250A applications with a voltage rating of 600V AC. Engineered for superior protection and reliability, this breaker is built to withstand the rigors of industrial environments.

This circuit breaker is suited for use in main and branch circuit protection within heavy industrial settings, such as manufacturing plants, power generation facilities, and large commercial buildings. Its 600V rating allows for application in higher voltage distribution systems.

Stanlo Automation, a proud veteran-owned distributor, offers the Siemens FXD63S250A surplus. Equip your systems with dependable components sourced from Stanlo Automation, your trusted partner for industrial automation parts.

Technical specifications

Poles	3
Amperage Rating	250A
Voltage Rating	600V AC
Frame Size	FXD
Type	Molded Case Circuit Breaker
Interrupting Capacity	10 kA @ 600V AC

Common applications

Industrial power distribution

Main service protection

Feeder circuits

High-voltage applications

Manufacturing plants

Commercial buildings

Compatible systems

Industrial electrical panels High-voltage switchgear Power distribution units

Also known as

Siemens 250A 600V breaker FXD 3-pole 600V breaker Siemens FXD63S250A MCCB

Replaces / compatible with

The Siemens FXD63S250A is suitable for replacing older or equivalent Siemens FXD series 3-pole circuit breakers operating at 250A and 600V.

Technical note

Expert tip

When installing the FXD63S250A, ensure that the termination lugs are properly sized for the 250A rating and the cable gauge.

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Frequently asked questions

What is the maximum continuous current rating for the Siemens FXD63S250A circuit breaker?

The Siemens FXD63S250A circuit breaker has a maximum continuous current rating of 250A. It is designed to safely handle this level of current in industrial applications up to 600V AC.