Mersen Class R Fuse Reducer 20...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$205.53
$155.53
Mersen R212 MERSEN R212 200-100A FUSE REDUCER CLASS-R

Mersen Class R Fuse Reducer 200A to 100A 600V AC/DC Power Distribution System

(No reviews yet) Write a Review

Model: R212
Selected Model is

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

$205.53
$155.53
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 Class R Fuse Reducer 200A to 100A 600V AC/DC Power Distribution System

Professional Power Distribution & Circuit Protection

The Mersen Class R Fuse Reducer delivers reliable power distribution and circuit protection for professional electrical systems. This UL Listed and CSA Certified reducer accommodates 600V AC/DC applications with 200 kA SCCR rating, providing robust performance in demanding commercial and industrial environments. The Class R design ensures proper fuse coordination and system protection.

Professional Features & Benefits

  • 200A to 100A Reduction: Enables flexible circuit design and proper load matching in power distribution systems
  • 600V AC/DC Rating: Supports both alternating and direct current applications up to 600 volts for versatile installation options
  • Class R Design: Provides rejection feature to prevent installation of non-current-limiting fuses, ensuring system safety
  • 200 kA SCCR: High short-circuit current rating delivers robust fault protection in high-capacity electrical systems
  • UL Listed & CSA Certified: Meets rigorous safety standards with E105670 IZZR and 6225-01 207417 certifications for code compliance
  • Multi-Standard Compliance: Supports 250V and 600V Class H, K, and R applications plus 600V Class J systems

Technical Specifications

  • Ac Voltage: 600 VAC
  • Ce Conformity: Consult Technical Services
  • Class: R
  • Csa Certification: 6225-01 207417
  • Dc Voltage: 600 VDC
  • Lead Free: Consult Technical Services
  • Rohs Compliant: Consult Technical Services
  • Sccr: 200 kA
  • Standards: 250V and 600V Class H, K, and R - UL Listed Guide No. IZZR, CSA Certified. 600V Class J - UL Listed
  • Ul Certification: E105670 IZZR.E105670

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational 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

  • Commercial Power Distribution Panels
  • Industrial Control Centers
  • Manufacturing Facility Electrical Systems
  • Data Center Power Infrastructure
  • Healthcare Facility Electrical Distribution
  • Educational Institution Power Systems
  • Municipal and Government Buildings

Why Choose Mersen Quality?

Mersen delivers proven reliability in electrical protection with comprehensive UL and CSA certifications ensuring code compliance and system safety. The 200 kA SCCR rating and multi-standard compliance provide confidence in demanding professional applications where circuit protection and power distribution integrity are critical.

Manufacturer Resources

Product Specs

Ac Voltage:
600 VAC
Ce Conformity:
Consult Technical Services
Class:
R
Csa Certification:
6225-01 207417
Dc Voltage:
600 VDC
Lead Free:
Consult Technical Services
Rohs Compliant:
Consult Technical Services
Sccr:
200 kA
Standards:
250V and 600V Class H, K, and R - UL Listed Guide No. IZZR, CSA Certified. 600V Class J - UL Listed
Ul Certification:
E105670 IZZR.E105670

Mersen R212 – Frequently Asked Questions

How fast can I get the Mersen R212 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 R212 come with a warranty?
Absolutely. The Mersen R212 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 R212?
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 R212 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.
!