L&T FN Switch with Enclosure

The L&T FN Switch with Enclosure (100A, TPN, SS version) is a durable and reliable switch disconnector designed to meet demanding industrial applications. Built with high-quality standards and designed for safety, this switch ensures reliable performance, long mechanical life, and compliance with international norms.

The L&T FN Switch with Enclosure is engineered to deliver consistent performance under rigorous conditions. Its robust stainless-steel enclosure ensures durability, while the high breaking and making capacities make it ideal for heavy-duty operations. With compliance to IS/IEC and EN standards, this switch guarantees safe and reliable disconnection every time.

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Brand

Lauritz Knudsen

Rated Operational Current (A)

100A

Standards Conformance

IS/IEC 60947-3, EN 60947-3

Fuse Type

DIN / Knife-edge

Utilization Category

AC-23A

Rated Operational Voltage (Ue)

415V

Frequency

50/60 Hz

Mechanical Life

15,000 cycles

Insulation Voltage (Ui)

690V

Breaking Capacity @ AC-23A

800A

Making Capacity @ AC-23A

1000A

Enclosure Version

Stainless Steel (SS)

No. of Poles

TPN

Max. Aluminium Termination

95 sq.mm

Mounting Positions

All orientations

Accessories

Terminal Shrouds, Phase Barriers, Extended Handle with Shaft

Specifications

Brand
L & T Electrical & Automation Products
Availability
In stock

Key features

  • Rated Operational Current (A): 100A

  • Conformance to Standards: IS/IEC 60947-3, EN 60947-3

  • Fuse Type: DIN / Knife-edge

  • Utilization Category: AC-23A

  • Rated Operational Voltage (Ue): 415V

  • Operating Frequency: 50/60 Hz

  • Mechanical Life: 15,000 operating cycles

  • Rated Insulation Voltage (Ui): 690V

  • Rated Breaking Capacity @ AC-23A: 800A

  • Rated Making Capacity @ AC-23A: 1000A

  • Enclosure Version: Stainless Steel (SS)

  • No. of Poles: TPN

  • Max. Aluminium Termination: 95 sq.mm

  • Mounting Positions: All orientations

  • Standard Accessories: Terminal Shrouds, Phase Barriers, Extended Handle with Shaft

Applications

  • Industrial power distribution systems

  • Commercial electrical panels

  • Heavy machinery and motor control

  • Utility and power management setups

  • Safety-critical switch disconnection applications

Downloads

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Brand

L & T Electrical & Automation Products

Stocked at our Coimbatore counter and dispatched across India.

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