Mersen FOM3 - Mersen’s wide range of handles for our Low Voltage Disconnect switches includes direct-mount, selector-style, and pistol-style in different lengths. Many of these handles have locking capabilities and are available in different colors and IP and NEMA ratings. We also have metal handles and special handles for flange-mounting. Flange mounting adapter for FDS 60A (M60J12 only) series.
Mersen

FOM3

Alternate Item Number: 3605340558906

Contact for Pricing

Overview

The Mersen FOM3 Flange-Mount Handle (SKU: FOM3) is a specialized accessory designed for Mersen's FDS 60A (M60J12) Low Voltage Disconnect Switches. This handle facilitates flange-mounting, providing a secure and accessible operational interface for disconnect switches in industrial electrical enclosures where direct panel mounting is not feasible. Engineered for robust environments, the FOM3 ensures reliable manual operation, contributing to the overall safety and efficiency of electrical systems. It is specifically designed to integrate seamlessly with the Mersen FDS 60A (M60J12) series, guaranteeing compatibility and optimal performance. The FOM3 embodies Mersen's commitment to quality and durability, offering a dependable solution for critical electrical applications. Its flange-mount design is crucial for applications requiring a stable and secure attachment point, enhancing the integrity of the electrical enclosure. The handle prioritizes ease of use, allowing operators to confidently engage or disengage power. While specific IP and NEMA ratings are not detailed for the FOM3 itself, it is built with the same dedication to robust construction as other Mersen handles, ensuring reliable performance even in challenging conditions. The 60A current rating aligns perfectly with the FDS 60A (M60J12) switch it is designed for. Key benefits include optimized compatibility with Mersen FDS 60A (M60J12) switches, secure flange mounting for diverse enclosure designs, enhanced operational control for safe and efficient manual operation, and industrial durability due to high-quality construction. Backed by Mersen's reputation as a leading manufacturer in electrical protection, the FOM3 is an essential component for safe, reliable, and efficient operation in sectors such as manufacturing, power generation, and infrastructure.
  • Specifically designed for Mersen FDS 60A (M60J12) Low Voltage Disconnect Switches
  • Facilitates secure and stable flange-mounting configurations
  • Enhances operational safety and accessibility for manual switch control
  • Constructed for durability in demanding industrial environments
  • Ensures reliable performance and compatibility with Mersen's FDS 60A (M60J12) series

Specifications

Application
for use with Mersen switches
Brand Name
Ferraz Shawmut
Current Rating
60 A
Mounting Type
Flange-mount
Series
FDS 60A (M60J12)
Special Features
Mersen’s wide range of handles for our Low Voltage Disconnect switches includes direct-mount, selector-style, and pistol-style in different lengths. Many of these handles have locking capabilities and are available in different colors and IP and NEMA ratings. We also have metal handles and special handles for flange-mounting.
Type
Accessories for Switches
Voltage Rating
600 VAC
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Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.