Mersen 9F61CGL410 - Fuse supports, non-disconnecting, are used primarily in potential transformer circuits, or where there is some other disconnecting or isolating device in series with the fuse in the circuit. Disconnecting switch devices have the additional feature of serving to isolate the equipment they protect. It should be noted that disconnecting switches are not load-breaking devices, therefore, the circuit must be open prior to the fuse disconnection. Select either a fuse support or a disconnecting switch for each fuse. Fuse supports and disconnecting switches include live parts for both ends. Both fuse supports and fuse disconnect switches can be mounted vertically or horizontally. The type EK are used for indoor installations while the type EKO are used outdoors. 15500 Volts EKO-3DD CGL series.
Mersen

9F61CGL410

Alternate Item Number: 9F61CGL410

UPC: 782001398767

Documents & Media
Line Drawing

Contact for Pricing

Overview

The Mersen 9F61CGL410 is an EKO-3DD series outdoor fuse support designed for medium voltage applications up to 15.5kV. This non-disconnecting fuse support is specifically engineered for use in potential transformer (PT) circuits or any application where an independent disconnecting or isolating device is present in series with the fuse. The EKO series is built for outdoor installations, offering robust protection against environmental factors. This model features a 3-inch ferrule diameter, accommodating fuses with this specific size. Fuse supports, including this Mersen 9F61CGL410, are crucial for safely housing and protecting fuses, ensuring circuit integrity. They are designed to include live parts at both ends, requiring careful installation and maintenance procedures. Mounting can be performed vertically or horizontally, providing flexibility in system design and integration. While fuse supports hold the fuse, it's important to note that disconnecting switch devices, also available from Mersen, offer an additional isolation feature. However, these disconnecting switches are not load-breaking devices, meaning the circuit must be open before the fuse is disconnected. The Mersen 9F61CGL410, as a fuse support, is intended to work in conjunction with such isolating devices. Key specifications include its 15.5kV voltage rating and its suitability for outdoor environments. This product is manufactured in the US and is part of Mersen's extensive range of fuse supports and disconnect switches available from 2.4kV to 38kV. For detailed installation, storage, and maintenance information, consult Mersen's INST-EK39196 document.
  • Mersen EKO-3DD series outdoor fuse support
  • Rated for 15.5kV medium voltage applications
  • Designed for potential transformer circuits or where isolation devices are present
  • Accommodates fuses with a 3-inch ferrule diameter
  • Suitable for vertical or horizontal mounting in outdoor environments

Specifications

AC Voltage Rating
15.5 kV
Application
Utilities Industrial Plants Hospitals Shopping Centers Schools Office Buildings
Brand Name
Mersen
Connection
Bus
Material
Porcelain
Mounting
Screw
Mounting Type
Vertical or Horizontal
Series
CGL
Size
24 x 4 x 33.75 in
Size
609.6 x 101.6 x 857.25 mm
Type
IEEE MV Fuse Supports
Voltage Rating
15500 VAC
Package Dimensions (L x W x H)
24 in x 4 in x 33.75 in
Package Dimensions (L x W x H)
609.6 mm x 101.6 mm x 857.25 mm
Package Weight (Imperial)
55.550 lb
Package Weight (Metric)
25.197 kg
Fuse supports, non-disconnecting, are used primarily in potential transformer circuits, or where there is some other disconnecting or isolating device in series with the fuse in the circuit. Disconnecting switch devices have the additional feature of serving to isolate the equipment they protect. It should be noted that disconnecting switches are not load-breaking devices, therefore, the circuit must be open prior to the fuse disconnection. Select either a fuse support or a disconnecting switch for each fuse. Fuse supports and disconnecting switches include live parts for both ends. Both fuse supports and fuse disconnect switches can be mounted vertically or horizontally. The type EK are used for indoor installations while the type EKO are used outdoors. 15500 Volts EKO-3D CGL series.

9F61CGL310

Fuse supports, non-disconnecting, are used primarily in potential transformer circuits, or where there is some other disconnecting or isolating device in series with the fuse in the circuit. Disconnecting switch devices have the additional feature of serving to isolate the equipment they protect. It should be noted that disconnecting switches are not load-breaking devices, therefore, the circuit must be open prior to the fuse disconnection. Select either a fuse support or a disconnecting switch for each fuse. Fuse supports and disconnecting switches include live parts for both ends. Both fuse supports and fuse disconnect switches can be mounted vertically or horizontally. The type EK are used for indoor installations while the type EKO are used outdoors. 15500 Volts EKO-3D CGL series.
600V CLASS H BLOCK 60A 3 POLE NON-ID

LFH60060-3C

600V CLASS H BLOCK 60A 3 POLE NON-ID

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.