Mersen UltraSafe Class J Fuse ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$644.53
$594.53
Mersen UltraSafe Class J Fuse Holder 600VAC/600VDC 60A 3-Pole DIN Rail Mount with IP65 Protection

Mersen UltraSafe Class J Fuse Holder 600VAC/600VDC 60A 3-Pole DIN Rail Mount with IP65 Protection

(No reviews yet) Write a Review

Model: US6J3

In Stock (leaves warehouse same day if ordered before 3pm ET)

$644.53
$594.53
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Mersen UltraSafe Class J Fuse Holder 600VAC/600VDC 60A 3-Pole DIN Rail Mount with IP65 Protection

Professional-grade fuse protection with UltraSafe design and IP65 environmental rating

The Mersen UltraSafe Class J Fuse Holder delivers reliable overcurrent protection for industrial and commercial applications requiring 600VAC/600VDC operation at 60A capacity. This 3-pole unit features DIN rail mounting for convenient installation, polyamide insulating material for durability, and IP65 environmental protection. The pressure plate design with clip-in fuse installation ensures secure connections while accommodating #2 to 14 AWG wiring range with 45 lb-in torque rating.

Professional Features & Benefits

  • 600VAC/600VDC Dual Voltage Rating: Versatile operation across AC and DC applications with consistent 60A capacity for broad system compatibility.
  • Class J Fuse Compatibility: Engineered for Class J fuses with clip-in installation method ensuring proper fit and reliable overcurrent protection.
  • 200 kA Short Circuit Current Rating: High fault current interruption capability provides robust protection in demanding electrical environments.
  • DIN Rail Mounting System: Standard DIN rail installation enables quick panel integration with secure mechanical attachment.
  • IP65 Environmental Protection: Sealed enclosure design protects against dust ingress and water jets for reliable outdoor and industrial operation.
  • Polyamide Insulating Material: High-performance thermoplastic construction delivers excellent electrical insulation and mechanical strength.
  • Flexible Wiring Range: Accommodates #2 to 14 AWG conductors with 45 lb-in torque specification for secure terminations.

Technical Specifications

  • Ac Or Dc: AC/DC
  • Ampere Rating: 60 A
  • Body Insulating Material: Polyamide
  • Frequency Hz : 50/60 Hz
  • Fuse Class: Class J
  • Fuse Installation Method: Clip-in
  • Fuse Type Class: Class J
  • Installation Mounting: DIN Rail
  • Max Fuse Rating: 60 A
  • Number Of Poles: 3-Pole
  • Product Height: 3.5 in
  • Product Length: 4.8 in
  • Product Weight: 1.83 lb
  • Product Width: 4.72 in
  • Rated Voltage Ac Ul: 600 V
  • Rated Voltage Dc Ul: 600 V
  • Rohs Compliant: Yes
  • Short Circuit Current Rating Sccr : 200 kA
  • Torque Rating: 45 lb-in
  • Wiring Range: #2 to 14 AWG

Installation & Operation

  1. Mount the unit on standard DIN rail with appropriate clearance and access for fuse installation and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire input and output connections according to the provided 600VAC/600VDC specifications and 60A capacity.
  4. Install appropriate Class J fuses using the clip-in method and verify secure engagement.
  5. Test fuse holder functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Industrial Control Panels
  • Commercial Electrical Distribution
  • Motor Control Centers
  • Power Distribution Equipment
  • Manufacturing Facilities
  • Process Control Systems
  • Renewable Energy Systems

Why Choose Mersen Quality?

Mersen UltraSafe fuse holders combine proven engineering with RoHS compliant construction and IP65 environmental protection. The robust polyamide insulating material and 200 kA short circuit current rating ensure reliable performance in demanding applications, while DIN rail mounting and flexible wiring range simplify installation and maintenance procedures.

Manufacturer Resources

Product Specs

Ac Or Dc:
AC/DC
Ampere Rating:
60 A
Body Insulating Material:
Polyamide
Frequency Hz :
50/60 Hz
Fuse Class:
Class J
Fuse Installation Method:
Clip-in
Fuse Type Class:
Class J
Installation Mounting:
DIN Rail
Max Fuse Rating:
60 A
Number Of Poles:
3-Pole
Product Height:
3.5 in
Product Length:
4.8 in
Product Weight:
1.83 lb
Product Width:
4.72 in
Rated Voltage Ac Ul:
600 V
Rated Voltage Dc Ul:
600 V
Rohs Compliant:
Yes
Short Circuit Current Rating Sccr :
200 kA
Torque Rating:
45 lb-in
Wiring Range:
#2 to 14 AWG

Mersen US6J3 – Frequently Asked Questions

How fast can I get the Mersen US6J3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Mersen US6J3 come with a warranty?
Absolutely. The Mersen US6J3 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Mersen US6J3?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Mersen US6J3 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!