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3LD25040TK51

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The Siemens 3LD2504-0TK51 is a reliable SENTRON switch disconnector designed for industrial automation and control systems. Featuring a robust 3-pole design and rated for 63 A at 690 V AC, this black rotary knob-operated switch enables secure isolation of electrical circuits in machinery and panel installations. Its compact dimensions and built-in unit fixed-mounted design make it an ideal choice for space-efficient, high-performance switchgear. Engineered by Siemens, a leader in industrial components, the 3LD2504-0TK51 ensures durability and compliance with global safety standards. Whether you need a dependable main switch for process control or machine automation, this model provides efficient and safe switching operations, making it essential for modern industrial setups.

Key Features of Siemens 3LD2504-0TK51

  • Rated current: 63 A with a coil voltage of up to 690 V AC
  • 3-pole configuration for reliable circuit isolation
  • Front-mounted rotary operating mechanism with a short knob design for easy operation
  • Compact dimensions: 106 mm height, 90 mm width, and 110.5 mm depth
  • Robust black housing ensures high visibility and durability
  • Designed for panel mounting with 4-hole front fixing
  • Supports fuse protection with recommended fuse: gL/gG 63 A for main circuit
  • Suitable for use in AC frequencies of 50-60 Hz
  • Stranded and box terminal connections for main and auxiliary circuits

Technical Specs of 3LD2504-0TK51

Explore Siemens 3LD2504-0TK51 datasheet covering voltage, I/O, and communication before installation.

Property Specification
Rated Current 63 A
Number of Poles 3P
Rated Voltage 690 V AC
Operating Frequency 50-60 Hz
Operating Power (AC-23 A / 400 V) 22 kW
Mounting Style Front-mounted, fixed unit
Operating Temperature Range -25 °C to 55 °C
Dimensions (HxWxD) 106 x 90 x 110.5 mm
Weight 405 g
Actuator Rotary knob

Applications / Use Case

This Siemens 3LD2504-0TK51 is commonly used in industrial automation and process control worldwide. It is well suited for production line systems, factory control panels, and machine automation requiring safe and efficient disconnection of electrical circuits. Its robust design and reliable switch operation enhance machine safety and maintenance convenience in environments ranging from manufacturing plants to packaging and conveyor operations.

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3LD25040TK51

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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