Mersen EGFBX2003BP3 - 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. 200 amp J X FDS w/ AUX disconnect with black pistol handle in a NEMA 4X Non-Metallic enclosure.
Mersen

EGFBX2003BP3

Alternate Item Number: 782001444907

UPC: 782001444907

Contact for Pricing

Overview

The **Mersen EGFBX2003BP3 Enclosed Disconnect Switch** is a high-performance, industrial-grade solution engineered for reliability in the most demanding environments. Designed with a **200A current rating** and housed in a **NEMA 4X non-metallic enclosure**, this switch delivers unmatched protection against dust, water ingress, and corrosive atmospheres—making it ideal for harsh industrial, commercial, and outdoor applications. The **black pistol handle** ensures intuitive, one-handed operation, while the compact design maximizes space efficiency in control panels and electrical enclosures. Available in both **fusible and non-fusible versions**, the EGFBX2003BP3 offers versatility to meet diverse electrical disconnect requirements across industries such as manufacturing, oil & gas, water treatment, and renewable energy. Mersen, a global leader in electrical protection and power management solutions, has designed this enclosed disconnect switch to exceed industry standards for safety, durability, and ease of installation. The **NEMA 4X non-metallic enclosure** is corrosion-resistant, UV-stabilized, and impact-resistant, ensuring long-term performance even in extreme temperatures or chemically aggressive environments. Unlike traditional metallic enclosures, the non-metallic construction eliminates the risk of galvanic corrosion and reduces maintenance costs over the product’s lifecycle. The **EGFBX series** is part of Mersen’s premium line of disconnect switches, trusted by professionals for critical applications where operational continuity is non-negotiable. **Key Applications & Industry Use Cases** The **Mersen EGFBX2003BP3** is purpose-built for environments where electrical safety and equipment protection are paramount. Typical applications include: - **Industrial facilities** requiring reliable motor disconnects, such as conveyor systems, pumps, and HVAC units. - **Outdoor installations**, including solar farms, wind turbines, and water treatment plants, where exposure to moisture and contaminants is constant. - **Chemical processing plants** and refineries, where corrosive atmospheres demand non-metallic enclosures to prevent degradation. - **Commercial buildings** with stringent safety codes, such as data centers, hospitals, and manufacturing floors, where downtime is costly. - **Marine and offshore applications**, where saltwater resistance and vibration tolerance are critical. **Why Choose Mersen?** Mersen’s reputation as a pioneer in electrical protection solutions is built on decades of innovation and adherence to rigorous safety standards. The **EGFBX2003BP3** exemplifies this commitment with features that address real-world challenges faced by electrical professionals: - **Superior ingress protection (NEMA 4X)**: Withstands hose-directed water, dust, and ice formation, ensuring uninterrupted operation in outdoor or washdown environments. - **Space-saving design**: The compact footprint allows for easier integration into tight control panels, reducing installation complexity and material costs. - **Safety-first operation**: The **pistol-grip handle** provides clear visual indication of switch status (ON/OFF) and allows for quick manual disconnection in emergencies. - **Flexible configuration**: Choose between fusible and non-fusible versions to tailor the switch to your specific overcurrent protection needs. - **Easy installation and maintenance**: Pre-drilled mounting holes, clear labeling, and tool-less access to internal components streamline setup and servicing. **Installation & Compliance Considerations** Professionals selecting the **Mersen EGFBX2003BP3** benefit from its compliance with key industry standards, including **UL 508, UL 98, and CSA C22.2 No. 14**, ensuring it meets or exceeds safety and performance requirements for North American markets. The switch is designed for **wall-mounted or panel-mounted** applications, with optional accessories like padlocking provisions for added security. When paired with Mersen’s complementary fuses or circuit protection devices, the EGFBX2003BP3 forms a complete, code-compliant disconnect solution for industrial electrical systems. For engineers, electricians, and facility managers seeking a **durable, high-ampacity disconnect switch** that combines ruggedness with operational simplicity, the **Mersen EGFBX2003BP3** is a trusted choice. Its blend of **NEMA 4X protection, 200A capacity, and Mersen’s engineering excellence** makes it a cornerstone component for electrical systems where failure is not an option.
  • 200A current rating for high-power industrial applications
  • NEMA 4X non-metallic enclosure resists dust, water, and corrosion
  • Black pistol handle for intuitive ON/OFF operation
  • Available in fusible and non-fusible versions for flexible protection
  • Compact design saves space in control panels and enclosures

Specifications

Amperage Rating
200 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 4X Non-Metallic
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
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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.