Mersen 61006SJ - Fuse Block 600VAC 600VDC Class J 100A 1-Pole Box Side-Clip
Mersen

61006SJ

Alternate Item Number: 61006SJ

UPC: 782001361235

Contact for Pricing

Overview

The Mersen 61006SJ is a single-pole Class J fuse block engineered for 600VAC/VDC and 100A applications. This "SJ" style fuse block features a compact, space-saving design and a box side-clip connector type, accommodating wire ranges from 2/0 to #6 AWG for both copper and aluminum conductors. The insulator is constructed from molded glass-filled polycarbonate (GFPC), providing verified dielectric strength exceeding 2500V. Mersen's Class J fuse blocks are designed to accept all Class J fuses, ensuring broad compatibility. The fuse clips are made from high-conductivity tin-plated copper, offering reliable electrical contact. This specific model, SKU 61006SJ, is part of Mersen's SJ series, known for its modularity and ability to form multi-pole blocks through an adder block configuration. It meets UL4248 (formerly UL512) requirements and is UL listed (Guide IZLT, File E52283) and CSA certified (class 6225, File 32169). Ideal for applications requiring robust fuse protection and reliable circuit isolation where space is a consideration. The connector torque rating for this unit is 60 in-lb for copper and 100 in-lb for aluminum conductors.
  • 1-Pole Class J Fuse Block
  • Rated for 600VAC/VDC and 100A
  • Box Side-Clip Connector Type
  • Accommodates wire sizes 2/0 to #6 AWG (Cu/Al)
  • Molded Glass-Filled Polycarbonate (GFPC) Insulator

Specifications

AC Voltage Rating
600 V
Amperage Rating
100 A
Application
Recommended fuse usage Class J Blocks (600V) use with AJT, A4J, HSJ Ratings Volts: 600VAC/DC Amps: 30A, 60A, 100A 200A, 400A, 600A SCCR: 200kA
Brand Name
Mersen
Class
Class J
Connection
Box Side-Clip
Connection Type
Box side-clip
Current Rating
100A
DC Voltage Rating
600 V
Material
Glass-filled Polycarbonate (GFPC)
Material
Glass Filled Polycarbonate
Maximum Operating Temperature
80 C
Mounting
Direct Screw Mount
Number Of Poles
1
Phase
1
Poles
1-pole
Series
SJ
Size
4.8 x 1.91 x 2.36 in
Size
121.92 x 48.514 x 59.944 mm
Standard
All class J fuse blocks meet the requirements of UL4248 (formerly UL512) UL listed Guide IZLT, File E52283 CSA certified class 6225, File 32169
Type
UL/CSA Fuse Bases
Voltage Rating
600 VAC
Package Dimensions (L x W x H)
4.8 in x 1.91 in x 2.36 in
Package Dimensions (L x W x H)
121.92 mm x 48.514 mm x 59.944 mm
Package Weight (Imperial)
0.500 lb
Package Weight (Metric)
0.227 kg
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Frequently Asked Questions

What are the UL and CSA certifications for this fuse block?

The Mersen 61006SJ meets UL4248 requirements and is UL listed (Guide IZLT, File E52283) and CSA certified (class 6225, File 32169).

What is the connector torque for aluminum conductors on the 61006SJ?

The connector torque for aluminum conductors on the Mersen 61006SJ is 100 in-lb.

What is the connector torque for copper conductors on the 61006SJ?

The connector torque for copper conductors on the Mersen 61006SJ is 60 in-lb.

What is the voltage rating for the Mersen 61006SJ fuse block?

The Mersen 61006SJ fuse block is rated for 600VAC/VDC.

What is the amperage rating of the 61006SJ fuse block?

The Mersen 61006SJ fuse block has an amperage rating of 100A.

What type of connector does the Mersen 61006SJ feature?

The Mersen 61006SJ features a box side-clip connector type.

What wire sizes can be used with the 61006SJ fuse block?

The 61006SJ fuse block accommodates wire ranges from 2/0 to #6 AWG for both copper and aluminum conductors.

What is the insulator material for the Mersen 61006SJ?

The insulator for the Mersen 61006SJ is constructed from molded glass-filled polycarbonate (GFPC).

Does the Mersen 61006SJ accept all Class J fuses?

Yes, Mersen's Class J fuse blocks, including the 61006SJ, are engineered to accept all Class J fuses.

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.