Electrical Switch Disconnector
Industrial Switches & Isolators
Siemens 3LD2264‑0TB53 SENTRON 3‑Pole IP65 Switch Disconnector – 32 A, 11.5 kW Emergency‑Stop Switch
Siemens 3LD2264‑0TB53 (SENTRON series) is a high-quality 3‑pole switch disconnector designed for emergency-stop, maintenance, and industrial isolation applications. Rated at 32 A with AC‑23A switching capability up to 11.5 kW (400 V), this rotary-operated disconnector ensures reliable safety control.

Housed in a robust, molded-plastic IP65 enclosure, the red/yellow rotary handle provides clear ON/OFF indication and can be locked in the OFF position for enhanced security. With up to 100,000 mechanical cycles and exceptional surge resistance (6 kV), it offers long-term durability in demanding environments. Ideal for front-panel mounting and compatible with metric cable glands, this Siemens switch disconnector is your dependable choice for critical electrical protection and isolation.
Made In Germany

Frequently Asked Questions (FAQ):

1. What is the main use of the 3LD2264-0TB53 switch disconnector?
It is used to safely disconnect electrical power during maintenance or as an emergency stop switch to immediately shut down electrical equipment in industrial and commercial installations.

2. Is the disconnector resistant to water and dust?
Yes, it has an IP65 protection rating, making it suitable for harsh industrial and outdoor environments.

3. Can it be installed on electrical panels?
Yes, it is designed for front panel mounting, allowing easy and secure installation on control panels.

4. Does it support a locking feature for added safety?
Yes, the rotary handle can be locked in the OFF position to prevent accidental reactivation during maintenance procedures.

5. Can it be used as an emergency stop switch?
Absolutely. It is ideal for use as an emergency stop disconnector in control and automation systems.

This toroid is dedicated to Vigilohm Insulation Fault locators, and to VigiPacT type A residual current protection and monitoring relays. It allows the monitoring of the injected component from Vigilohm Insulation Monitor, and the measurement of a current rating up to 250A for VigiPacT monitoring and protection relays. The transformer ratio is 1/1000. The inner diameter of the toroid is 120 millimeters and the weight is 0.450kg. The cables must be centered within the toroid and the diameter represented by all these cables should not exceed 60 millimeters. The maximum cross section per phase (R, S, T, N) is 240mm² for a copper conductor.

This toroid is dedicated to Vigilohm Insulation Fault locators, and to VigiPacT type A residual current protection and monitoring relays. It allows the monitoring of the injected component from Vigilohm Insulation Monitor, and the measurement of a current rating up to 400A for VigiPacT monitoring and protection relays. The transformer ratio is 1/1000. The inner diameter of the toroid is 200 millimeters and the weight is 1.320kg. The cables must be centered within the toroid and the diameter represented by all these cables should not exceed 100 millimeters. The maximum cross section per phase (R, S, T, N) is 2 cables of 185mm² for a copper conductor.
Manufacturer: Schneider Electric

6mm Felexible CU/PVC copper wire
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6mm Felexible CU/PVC copper wire
El Sewedy Electric Egypt

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El Sewedy Electric Egypt

6mm Felexible CU/PVC copper wire
El Sewedy Electric Egypt

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