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Siemens 3KL5730-1AB00 400A Switch Disconnector with Fuses

Siemens 3KL5730-1AB00 400A 3-Pole Switch Disconnector

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ManufacturerSiemens

Part number3KL5730-1AB00

Rated Current 400A

Voltage 690V

Poles 3

Version Basic, without Operating Mechanism

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400A Rated Current 690V Maximum Voltage 3-Pole Configuration Includes Fuse Holders Lyre-Shaped Contacts Basic Version

Product description

The Siemens 3KL5730-1AB00 is a 3-pole switch disconnector with fuses, designed for a rated current of 400A and a maximum operating voltage of 690V. This is a basic version and does not include an operating mechanism; it is intended to be used with a separate, compatible operating mechanism. It features lyre-shaped contacts, which are known for their robustness and reliability in high-current applications.

This switch disconnector is used for safely isolating electrical equipment from the power supply, particularly in industrial power distribution systems, switchgear, and control panels. Its primary function is to provide a visible means of disconnection for maintenance and safety purposes.

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Technical specifications

Rated Current	400A
Voltage	690V
Poles	3
Version	Basic, without Operating Mechanism
Contacts	Lyre-shaped

Common applications

Industrial Power Distribution

Switchgear

Control Panels

Equipment Isolation

Electrical Safety

Maintenance Disconnection

Compatible systems

Industrial Power Systems up to 690V

Also known as

Siemens 400A Switch Disconnector 3KL5730-1AB00 Fused Switch 3-Pole Disconnector

Replaces / compatible with

This is a component for switch disconnectors and should be used with compatible operating mechanisms. It provides the switching and fusing function within a larger assembly.

Technical note

Expert tip

This unit requires a separate operating mechanism; ensure compatibility and proper installation for safe operation and effective isolation.

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Frequently asked questions

What is the current and voltage rating for the Siemens 3KL5730-1AB00 switch disconnector?

The Siemens 3KL5730-1AB00 is a 3-pole switch disconnector rated for a current of 400A and a maximum voltage of 690V.