Mersen EHFBX603RP0 - 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. 60 amp J X FDS disconnect with black pistol handle in a NEMA 4 enclosure.
Mersen

EHFBX603RP0

Alternate Item Number: 782001446543

UPC: 782001446543

Contact for Pricing

Overview

The Mersen EHFBX603RP0 Enclosed Disconnect Switch is a high-performance industrial-grade solution engineered for durability, safety, and operational reliability in the most demanding environments. Designed by Mersen, a global leader in electrical protection and power management solutions, this 60A disconnect switch combines robust construction with advanced protection features to ensure uninterrupted performance in harsh industrial applications. Housed in a NEMA 4X non-metallic enclosure, the EHFBX603RP0 delivers exceptional resistance to dust, water ingress, and corrosive atmospheres, meeting IP66/IP67 standards for superior environmental protection. The black pistol handle provides intuitive operation, while the compact design optimizes space in control panels and electrical enclosures without compromising functionality. This enclosed disconnect switch is available in both fusible and non-fusible configurations, offering flexibility to meet diverse application requirements. Whether used in manufacturing plants, chemical processing facilities, water treatment centers, or outdoor industrial sites, the EHFBX603RP0 ensures safe and reliable power isolation for maintenance, emergency shutdowns, or routine operations. Its non-metallic construction eliminates the risk of corrosion and electrical conductivity issues, making it ideal for corrosive or high-humidity environments where metallic enclosures may fail prematurely. Professionals in industrial electrical distribution systems rely on Mersen’s enclosed disconnect switches for their proven reliability and ease of installation. The EHFBX603RP0 is designed to simplify wiring and reduce downtime during setup, with clear labeling and accessible terminals that streamline integration into existing systems. The NEMA 4X rating ensures compliance with stringent safety standards, protecting personnel and equipment from accidental contact and environmental hazards. With a current rating of 60A, this switch is suitable for medium-duty industrial applications, including motor control centers, HVAC systems, and power distribution units. Mersen’s reputation for innovation and quality in electrical protection solutions makes the EHFBX603RP0 a trusted choice for engineers and facility managers seeking long-term performance. The switch’s durable construction and compliance with industry standards (such as UL and CSA) provide peace of mind in critical applications where failure is not an option. Whether deployed in a factory, refinery, or renewable energy installation, the EHFBX603RP0 delivers the safety, durability, and operational convenience required for modern industrial power management.
  • 60A current rating for medium-duty industrial applications
  • NEMA 4X non-metallic enclosure for superior corrosion and water resistance
  • IP66/IP67 rated for protection against dust, water, and harsh conditions
  • Available in fusible and non-fusible versions for flexible configurations
  • Compact design with black pistol handle for easy operation and installation

Specifications

Amperage Rating
60 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
Enclosure
NEMA 4
Mounting
Screw
Number Of Poles
3
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
Package Dimensions (L x W x H)
16.969 IN x 12.4005 IN x 8.2635 IN
Package Dimensions (L x W x H)
43.1013 cm x 31.4973 cm x 20.9893 cm
Package Weight (Imperial)
23.150 L
Package Weight (Metric)
10.501 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.