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Siemens SENTRON NXD63S120A

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NXD63S120A

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The NXD63S120A from Siemens is a non-automatic molded case circuit breaker designed for three-phase applications. With a rated current capacity of 1200 A and a maximum voltage of 600 VAC, this device serves various heavy-duty electrical management needs.

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Technical specifications for NXD63S120A

ManufacturerSiemens
Product TypeNon-Automatic Molded Case Circuit Breaker
Product LineSENTRON
Part NumberNXD63S120A
UPC783643215979
Terminal ConnectionsNo Lugs Installed
FunctionNA - No Overcurrent Protection
Protection TypeNon-Automatic Switch
Connection TypeBolt On Connection
Frame TypeND Frame
Number of Poles3 Poles
Phase Type3 Phase
Rated Voltage600 VAC
Rated Current1200 A
Interrupt Rating at 480 VAC50 KAIC

The Siemens NXD63S120A is a non-automatic molded case circuit breaker engineered to manage significant electrical loads efficiently. This device operates at a rated voltage of 600 VAC and supports a substantial current rating of 1200 A. It utilizes a bolt-on connection type, facilitating secure and reliable mounting within electrical systems.

Featuring three poles, the NXD63S120A is specifically designed for three-phase power applications. This unit is classified under the ND frame type, which contributes to its robust construction. It is important to note that this breaker does not provide overcurrent protection, as emphasized by its designation as a non-automatic switch, making it crucial to consider its placement within any electrical design where such protection is required.

In terms of performance, the unit carries an interrupting rating of 50 KAIC at 480 VAC, sufficient to handle fault conditions and ensure safety in high-demand situations. The absence of lugs means that users must account for this during installation, opting for appropriate terminal connections that suit the application at hand. Overall, the NXD63S120A is tailored to deliver reliable service in industrial environments where capacity and dependability are essential.