Mersen Class J Fuse Block, 600...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.97
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Mersen Class J Fuse Block, 600VAC/600VDC, 60A, 3-Pole, Box Connector

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Model: FB60J60B3

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

$180.97
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Mersen Class J Fuse Block, 600VAC/600VDC, 60A, 3-Pole, Box Connector

Mersen's Generation 2 open-style Class J fuse block accommodates Class J fuses from 0-100A at 600V, giving panel builders a compact, DIN-rail mountable base rated 60A, 600VAC/600VDC, 3-Pole with box-style connectors. Dovetail nesting allows fast multipole field assembly, and the fuse base is IP20 rated when paired with Mersen's dead front covers, making it a dependable choice for demanding industrial power distribution.

Key Features

  • Ampere Rating: 60A continuous with a Max Fuse Rating of 60A for reliable overcurrent protection.
  • Voltage Rating: 600V AC (UL) and 600V DC (UL), suitable for AC/DC circuits at 50/60 Hz.
  • Poles: 3-Pole configuration for three-phase and multi-circuit installations.
  • Connection/Terminal Type: Box connector with Tin-Plated Copper terminal material, accepting a wiring range of 2-14.
  • Body/Insulating Material: Glass Filled Polycarbonate housing for durable, high-strength insulation.
  • Mounting: DIN-rail mountable with Direct Screw Mount installation and dovetail nesting for multipole field assembly.
  • Fuse Installation Method: Clip-in design compatible with Class J fuses ranging from 0-100A, 600V.
  • Short Circuit Current Rating (SCCR): 200 kA for high fault-current applications.

Certifications & Compliance

  • RoHS Compliant

Technical Specifications

  • Connection/Terminal Type: Box
  • ROHS Compliant: Yes

Typical Applications

  • Industrial and Commercial Power Distribution Panels
  • Motor Control Centers
  • Panelboards Requiring Class J Fuse Protection
  • OEM Equipment Requiring High SCCR Ratings
  • Multipole Field-Assembled DIN-Rail Fuse Systems

Why Mersen?

Mersen's Generation 2 Class J fuse block combines a glass filled polycarbonate body, tin-plated copper terminals, and a 200 kA short circuit current rating to deliver dependable, code-compliant overcurrent protection for demanding electrical systems. The RoHS-compliant construction and IP20-rated base with dead front covers support safe, efficient installation for professional electrical work.

Manufacturer Resources

Product Specs

list_batch:
MERSEN-20260825
Product Type:
Fuse Block
Product Material:
Glass Filled Polycarbonate
Connection Type:
Box
Voltage Rating:
600V
Amperage Rating:
60A
Configuration:
3-Pole
Department:
Electrical
Product Group:
Wiring Devices

Mersen FB60J60B3 – Frequently Asked Questions

How fast can I get the Mersen FB60J60B3 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 FB60J60B3 come with a warranty?
Absolutely. The Mersen FB60J60B3 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 FB60J60B3?
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