Mersen EHFBX1003RP0 - 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 J X FDS disconnect with red pistol handle in a NEMA 4 enclosure.
Mersen

EHFBX1003RP0

Alternate Item Number: 782001446567

UPC: 782001446567

Contact for Pricing

Overview

The Mersen EHFBX1003RP0 Enclosed Disconnect Switch represents a pinnacle of robust design and operational reliability, specifically engineered to serve as a critical individual disconnecting means in demanding industrial environments. Manufactured by Mersen, a globally recognized leader in electrical protection and power management, this unit (SKU: EHFBX1003RP0) offers a compact yet exceptionally durable solution for safely isolating electrical circuits. Its construction adheres to stringent industry standards, ensuring long-term performance even under challenging conditions. At the core of this disconnect switch is its 100 Amp current rating, making it suitable for a wide array of power distribution applications. The 3-pole configuration provides comprehensive circuit control, essential for three-phase systems commonly found in manufacturing, processing, and heavy industry. A standout feature is its NEMA 4X rated non-metallic enclosure. This rating signifies superior protection against dust, water ingress, and corrosive agents, making it an ideal choice for washdown areas, outdoor installations, or facilities where chemical exposure is a concern. The non-metallic material further enhances its resistance to corrosion, outperforming traditional metal enclosures in many harsh settings. The EHFBX1003RP0 is equipped with a highly visible red pistol handle, designed for intuitive operation and rapid identification. This ergonomic handle allows for quick and secure engagement and disengagement of power, crucial for safety during maintenance, troubleshooting, or emergency shutdown procedures. The enclosed nature of the switch not only protects the internal components from environmental factors but also safeguards personnel from accidental contact with live parts, thereby enhancing overall workplace safety. Mersen's commitment to user convenience is evident in the thoughtful design of these enclosed disconnect switches. They are engineered for ease of installation, reducing labor costs and minimizing downtime. The compact footprint of the EHFBX series ensures significant space savings within electrical panels and control cabinets, a critical consideration in modern industrial facilities where space is often at a premium. This combination of safety, durability, and operational efficiency makes the Mersen EHFBX1003RP0 an indispensable component for any facility prioritizing reliable electrical control and protection. Key Features and Benefits: * **Robust NEMA 4X Non-Metallic Enclosure:** Provides exceptional protection against dust, water, and corrosive environments, ensuring longevity and reliability. * **100 Amp Current Rating:** Capable of handling significant electrical loads for diverse industrial applications. * **3-Pole Configuration:** Offers complete control over three-phase circuits. * **Ergonomic Red Pistol Handle:** Facilitates easy, safe, and quick operation for disconnect and reconnect functions. * **Compact and Space-Saving Design:** Ideal for installations where space is limited. * **Enhanced Safety:** Enclosed design protects users from live components and environmental hazards. * **Ease of Installation:** Streamlined mounting and wiring reduce installation time and complexity. * **Mersen Quality:** Backed by the reputation of a leading manufacturer in electrical safety and power management solutions. Whether used in food and beverage processing, chemical plants, water treatment facilities, or general manufacturing, the Mersen EHFBX1003RP0 enclosed disconnect switch delivers the performance and protection required to keep operations running smoothly and safely.
  • 100 Amp, 3-Pole configuration for robust three-phase circuit control.
  • NEMA 4X rated non-metallic enclosure offers superior protection against dust, water, and corrosion.
  • Ergonomic red pistol handle ensures easy and safe operation for quick disconnect.
  • Compact and durable design meets stringent industrial requirements for harsh environments.
  • Engineered by Mersen for enhanced safety, ease of installation, and operational convenience.

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
Current Rating
100 A
Enclosure
NEMA 4
Material
Non-Metallic
Mounting
Screw
Nema Rating
Type 4X
Number Of Poles
3
Poles
3P
Series
EHFBX
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 V
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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.