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LT 250A FUSE SWITCH FN

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LT 250A FUSE SWITCH FN Specification

Overheating Protection
YES

Shape
Rectangular

Efficiency
High

Humidity %
Up to 90% RH

Operating Temperature
-10C to +55C

Surface Finish
Powder Coated

Connector Type
Bolted Lug Type

Insulation Material
Bakelite/Insulated Base

IP Rating
IP42

Feature
Heavy Duty, Corrosion Resistant

Mounting Type
Surface/Panel Mounted

Product Type
Fuse Switch Unit

Application
Industrial/Panel Board Use

Protection Level
High

Frequency (MHz)
50 Hz

Rated Voltage
415 V AC

Output Type
Manual Switch

Color
Grey

Dimension (L*W*H)
360 x 280 x 110 mm

Weight
6.5 kg

Phase
Three Phase

Input Voltage
415 V

Size
LT 250A

No Of Poles
3

Connection Type
Bolt Type Terminal

Material
Sheet Metal Body

LT 250A FUSE SWITCH FN Trade Information

Minimum Order Quantity
3 Number

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Sample Available
Yes

Main Domestic Market
All India

About LT 250A FUSE SWITCH FN

L&T 250A FN Available In Stock At Raj Electricals, Bhavnagar, Gujarat, India.

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- FN

Make :- L&T

Ampere :- 250A

Voltage :- 415V

Frequency :- 50 Hz

We Supply Our Product In All Over India And Also In Foreign Countries.

For More Details Contact :9426838080.

Website:www.rajelectrics.com

Email: raj_electricals@hotmail.com.

Superior Circuit Protection

Engineered for demanding industrial environments, the LT 250A Fuse Switch FN prevents electrical faults through its high-breaking capacity and fuse integration. Its design ensures stable operation and mitigates risks associated with high current loads, safeguarding equipment and personnel.

Durable Construction and Reliability

The switch features a corrosion-resistant, powder-coated sheet metal body and a bakelite-insulated base. Suitable for surface or panel mounting, it provides longevity even under adverse conditions. The rotary handle mechanism ensures easy and reliable manual operation.

Compliance and Safety Features

Meeting IS/IEC 60947-3 standards, this fuse switch includes an interlocking facility for enhanced safety. Overheating protection and high insulation efficiency further contribute to its secure operation, making it a preferred choice for distributors and installers in industrial settings.

FAQ's of LT 250A FUSE SWITCH FN:

Q: How does the LT 250A Fuse Switch FN improve electrical safety in industrial applications?

A: The LT 250A Fuse Switch FN offers enhanced safety by combining a high breaking capacity of 80 kA with HRC knife type fuses and an interlocking facility to prevent accidental operation. Its robust construction and reliable manual switching mitigate the risk of electrical faults and overheating.

Q: What are the installation requirements for the LT 250A Fuse Switch FN?

A: This switch is designed for surface or panel mounting and utilizes a bolt type terminal connection. It operates efficiently within temperatures ranging from -10C to +55C and can be installed in areas with up to 90% relative humidity, ensuring versatility in various industrial settings.

Q: When should I use this fuse switch in my electrical panel board?

A: Install the LT 250A Fuse Switch FN when you require high-capacity circuit protection for three-phase systems, especially for loads up to 250A and where compliance with IS/IEC 60947-3 standards is mandatory. Its overheating protection and interlocking features make it suitable for panels with critical power distribution needs.

Q: Where is the LT 250A Fuse Switch FN most beneficial to use?

A: The switch is highly effective in industrial environments, manufacturing panels, and electrical distribution boards where heavy-duty performance and high protection levels are essential. Its corrosion resistance and robust design make it particularly advantageous in humid or demanding locations.

Q: What processes are required for routine maintenance of the LT 250A Fuse Switch FN?

A: To maintain optimal performance, regularly inspect fuse integrity, check the rotary handle mechanism, ensure all connections remain secure, and verify that the powder-coated surface remains free from corrosion. Scheduled maintenance helps prolong lifespan and maintains safety standards.

Q: How does the rotary on-off handle enhance user operation of this switch?

A: The rotary on-off handle provides clear, tactile feedback during operation, ensuring manual switching is both secure and intuitive. This feature helps reduce the likelihood of incorrect switching, contributing to overall system safety and ease of use for panel operators.

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