![Switch Fuse Unit (SFU) – [SURDHI]](https://factoryinputs.in/wp-content/uploads/2025/08/ONLOAD-CHANGE-OVER-430x430.jpg)
- 3 POLE 100 AMP TO 200 415V AMP 50 HZ
- HSN Code 85365010
Surdhi Innovation throughout...
Surdhi Innovation throughout...
A Surdhi Switch Fuse Unit (SFU) is a robust, heavy-duty electrical protection device that combines a manual circuit switch and an overcurrent protection fuse into a single unit. Manufactured by Super Engineering Works, these components are engineered primarily for industrial and commercial power distribution applications to safeguard machinery and operators from short circuits and overload faults.
“Switch Fuse Unit (SFU) is an electrical device that combines the functions of a switch and a fuse into a single unit.
SFU Works
- The Switch: Incorporates a manual lever that allows operators to safely connect or intentionally isolate an electrical circuit during system maintenance or emergencies.
- The Fuse: Acts as a built-in safety mechanism. If the electrical current spikes beyond the preset limits due to an overload or short circuit, the fuse link melts instantly to break the path and stop electrical damage.
Models and Pricing
Surdhi offers several models in its open execution configuration, depending on the required current handling capacity. They feature a 3 Pole + Neutral (TPN) setup, operate at a 50 Hz frequency, and handle standard 415 V AC Voltage.
Benefits
- Open Execution Design: Allows for easy visual inspection, fast part replacements, and straightforward troubleshooting during routing upkeep.
- Robust Component Quality: Often paired with high-breaking capacity components (such as Surdhi's 80kA DIN-type HRC fuse links) utilizing silver-plated copper contacts to lower power loss and keep operating temperatures down.
- Total Circuit Isolation: Guarantees that downstream equipment is completely disconnected from the power grid when the handle is pulled down.
SUPPLIERS:-
The reliable manufacturers and suppliers of Switches, based in India.
Customers from all across India are placing repeated orders, as there is no alternative available in terms of quality and performance.
Premium quality raw materials are used in the manufacturing that ensures noteworthy features such as high durability and resistance to abrasion.
How to contact us
If you’ve got questions or ideas you would like to share, send a message. For anything more specific, please use one of the addresses listed below.
Our Location :
Westside Controls 7.B.Murli Vihar Behind Canara Bank Sarojini Nagar Lucknow 226008
Factory Westside Control, Khasra no-173, Amausi Station Road Naderganj Industrial Area Lucknow226008
Direct Line Numbers
9776806777 , 0522-3642558
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