Mersen EGFC1003RP0 - Mersen Enclosed Disconnect Switches are designed to meet customer's requirements for compact and durable individual disconnecting means. Both fusible and non-fusible versions are available in a variety of enclosure types. Mersen features NEMA 4X non-metallic enclosures that are extremely durable and provide the ultimate protection for harsh environments and conditions. The enclosed disconnect switch range offers safety, ease of installation, space savings and operational convenience to end-users. 100 amp UL98 NFDS disconnect with red pistol handle in a NEMA 4X Non-Metallic enclosure.
Mersen

EGFC1003RP0

Alternate Item Number: 782001439309

UPC: 782001439309

Contact for Pricing

Overview

The Mersen EGFC1003RP0 is a 100 Amp UL98 NFDS enclosed disconnect switch designed for critical industrial applications requiring reliable power isolation. This fusible model features a NEMA 4X non-metallic enclosure that provides superior protection against corrosion, dust, and water ingress, making it ideal for harsh environments such as chemical plants, food processing facilities, outdoor installations, and areas with high humidity or washdown requirements. The UL98 listing ensures compliance with stringent safety standards, while the NFDS rating meets NEC Article 430 requirements for motor disconnect applications. Key specifications include 600VAC maximum voltage rating, a compact design for space savings in control panels, and a prominent red pistol handle for intuitive operation and clear ON/OFF indication. The switch is suitable for use as a motor disconnect and meets OSHA lockout/tagout requirements. The NEMA 4X enclosure includes knockouts for easy wiring and is designed for both indoor and outdoor use. This enclosed disconnect switch is engineered for durability and operational convenience, featuring easy screw mounting and a standard integral ground lug. The double-break design isolates both fuse clips from voltage during fuse replacement, enhancing safety during maintenance. With a short-circuit current rating of up to 200kA when paired with Class CC, J, or L fuses, the EGFC1003RP0 delivers reliable performance in demanding industrial settings.
  • 100 Amp UL98 NFDS fusible enclosed disconnect switch
  • NEMA 4X non-metallic enclosure for corrosion, dust, and water resistance
  • 600VAC maximum voltage rating with 200kA short-circuit current rating
  • Red pistol handle for intuitive operation and clear ON/OFF indication
  • Suitable for motor disconnect applications per NEC Article 430

Specifications

Amperage Rating
100 A
Application
Load break switching Separate disconnect means within sight of all motor loads to comply with NEC® Article 430 Circuit isolation Service entrance ratings available Food processing Conveyor systems Harsh industrial environments
Brand Name
Ferraz Shawmut
Color
Red
Connection Type
Screw Terminal
Current Rating
100 A
Enclosure
NEMA 4X Non-Metallic
Material
Non-Metallic
Mounting Type
Screw Mounting
Nema Rating
Type 4X
Number Of Poles
3
Series
EGFC
Special Features
Suitable for use as Motor Disconnect Meets OSHA lockout/tagout requirements NEMA rated enclosures Knockouts provided Easy screw mounting Selector or pistol handles in black or red/yellow
Standard
UL 508A UL508 UL98 CSA IEC versions available.
Type
Enclosed Disconnect Switch
Voltage Rating
600 VAC
Package Dimensions (L x W x H)
14.3755 IN x 9.7755 IN x 5.7015 IN
Package Dimensions (L x W x H)
36.5138 cm x 24.8298 cm x 14.4818 cm
Package Weight (Imperial)
8.350 L
Package Weight (Metric)
3.788 kg
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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.