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Siemens SENTRON LXD63B500

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LXD63B500

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Siemens' LXD63B500 is a robust molded case circuit breaker within the SENTRON series. This device is designed to handle a rated current of 500 A and operates across a voltage range of up to 600 VAC, making it suitable for various high-power applications.

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Technical specifications for LXD63B500

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part NumberLXD63B500
Weight18.38 lbs (8.33 kg)
Frame TypeLD Frame
Number of Poles3 Poles
Phase Type3 Phase
Rated Current500 A
Rated Voltage600 VAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Interrupt Rating at 240V AC65 kA
Interrupt Rating at 480V AC35 kA
Interrupt Rating at 600V AC25 kA
Trip Unit TypeThermal-Magnetic
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The Siemens LXD63B500 circuit breaker, part of the SENTRON range, is engineered for reliable protection in electrical systems. It is a molded case circuit breaker featuring a frame type classified as LD. This unit is capable of managing a substantial rated current of 500 A and is designed for use in three-phase applications.

Functioning effectively at a rated voltage of 600 VAC, the LXD63B500 is an essential component in scenarios where high voltage and current handling is necessary. It is optimized for operation at frequencies between 50 Hz and 60 Hz, ensuring versatility in different operational environments.

For interruption capacities, this breaker is rated to handle 65 kA at 240 V AC, ensuring adequate protection against faults at lower voltages. At 480 V AC, the interruption capacity reduces to 35 kA, while at 600 V AC, it remains at 25 kA. The inclusion of a thermal-magnetic trip unit enhances its safety and operational reliability by providing effective overload and short-circuit protection. Overall, the Siemens LXD63B500 is a critical device for improved electrical system performance and safety.