Mersen EAFBX303RP0 - 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. 30 amp J X FDS disconnect with red pistol handle in a NEMA 1 enclosure.
Mersen

EAFBX303RP0

Alternate Item Number: 782001448196

UPC: 782001448196

Contact for Pricing

Overview

The Mersen EAFBX303RP0 is a robust and reliable enclosed disconnect switch engineered to provide a safe and efficient individual disconnecting means for a wide array of industrial applications. Manufactured by Mersen, a recognized leader in electrical protection and power management, this unit (SKU: EAFBX303RP0) exemplifies the company's commitment to delivering durable and user-friendly solutions for demanding environments. This specific model features a 30 Amp current rating and is housed within a NEMA 1 enclosure, offering basic protection suitable for indoor, dry locations where dust and light moisture are not primary concerns. The inclusion of a prominent red pistol handle ensures intuitive and safe operation, allowing for quick and decisive power disconnection when necessary, a critical safety feature in any industrial setting. Mersen's enclosed disconnect switches are designed with both safety and operational convenience in mind. They are available in both fusible and non-fusible configurations, providing flexibility to meet specific circuit protection requirements. While this particular unit is presented in a NEMA 1 enclosure, Mersen also offers advanced NEMA 4X non-metallic enclosures, which are exceptionally durable and provide superior protection against harsh environmental conditions, including water, dust, and corrosive elements. This makes Mersen's range ideal for sectors such as chemical processing, food and beverage, wastewater treatment, and other challenging industrial environments where equipment longevity and safety are paramount. The EAFBX303RP0 is designed for ease of installation and space savings, a crucial consideration in crowded industrial control panels and machinery. Its compact footprint allows for integration into existing systems without compromising valuable space. The straightforward design facilitates quick wiring and connection, reducing installation time and associated labor costs. Professionals in electrical contracting, plant maintenance, and original equipment manufacturing (OEM) rely on Mersen disconnect switches for their consistent performance and adherence to stringent safety standards. The clear visual indication provided by the red pistol handle further enhances operational safety by clearly showing the switch's position. Key benefits of the Mersen EAFBX303RP0 include: * **Enhanced Safety:** Provides a reliable means for isolating electrical circuits, crucial for maintenance, troubleshooting, and emergency shutdown procedures. * **Durable Construction:** Built to withstand the rigors of industrial use, ensuring long-term operational integrity. * **Ease of Operation:** The ergonomic red pistol handle allows for quick and secure switching. * **Space Efficiency:** Compact design minimizes panel space requirements. * **Versatile Application:** Suitable for a broad range of industrial power control and distribution needs. When selecting disconnect switches, engineers and technicians prioritize reliability, safety compliance, and ease of integration. Mersen's reputation for quality and innovation in electrical components makes the EAFBX303RP0 a trusted choice for ensuring operational continuity and personnel safety in critical industrial infrastructure. This unit, with its 30A rating and NEMA 1 enclosure, is an excellent solution for general-purpose power disconnect applications where robust protection against extreme elements is not the primary requirement, but safety and reliable operation are non-negotiable.
  • 30 Amp current rating for versatile industrial applications
  • Durable NEMA 1 enclosure for basic protection in indoor, dry environments
  • Ergonomic red pistol handle for safe and intuitive operation
  • Compact design for space-saving installation in control panels
  • Manufactured by Mersen, a trusted name in electrical protection solutions

Specifications

Amperage Rating
30 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 1
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)
12 IN x 12 IN x 8 IN
Package Dimensions (L x W x H)
30.48 cm x 30.48 cm x 20.32 cm
Package Weight (Imperial)
18.300 L
Package Weight (Metric)
8.301 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.