Mersen Class R Fuse Reducer 10...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$182.09
$132.09

Mersen Class R Fuse Reducer 100-60A 600V Professional Power Protection System

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Model: R166
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$182.09
$132.09
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Mersen Class R Fuse Reducer 100-60A 600V Professional Power Protection System

Professional electrical protection for versatile power distribution applications

Mersen Class R Fuse Reducer 100-60A 600V delivers reliable electrical protection and power distribution management for professional installations. This UL Listed and CSA Certified fuse reducer provides 600 VAC/VDC voltage compatibility with 200 kA SCCR rating, ensuring dependable performance in demanding electrical environments where precise amperage reduction and circuit protection are essential.

Professional Features & Benefits

  • 100-60A Amperage Rating: Provides precise current reduction capability for optimized circuit protection and load management in professional electrical systems.
  • 600 VAC/VDC Voltage Compatibility: Supports both AC and DC applications up to 600V, offering versatile installation options across diverse electrical configurations.
  • Class R Design: Delivers rejection-type fuse compatibility with enhanced safety features and reliable overcurrent protection performance.
  • 200 kA SCCR Rating: Provides robust short-circuit current rating for superior fault protection in high-capacity electrical distribution systems.
  • UL Listed & CSA Certified: Meets rigorous safety standards with E105670 IZZR and 6225-01 207417 certifications for professional installation confidence.
  • Multi-Standard Compliance: Supports 250V and 600V Class H, K, and R applications plus 600V Class J compatibility for comprehensive system integration.

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

  • Industrial Power Distribution Systems
  • Commercial Electrical Panels
  • Manufacturing Facility Protection
  • Professional Service Centers
  • Electrical Contractor Installations
  • Multi-Unit Power Management
  • Critical Infrastructure Protection

Why Choose Mersen Quality?

Mersen Class R Fuse Reducer combines proven electrical protection technology with comprehensive safety certifications including UL Listed and CSA Certified standards. The 200 kA SCCR rating and multi-standard compliance ensure reliable performance across diverse professional electrical applications, delivering the dependable protection and versatility that electrical professionals demand.

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 R166 – Frequently Asked Questions

How fast can I get the Mersen R166 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 R166 come with a warranty?
Absolutely. The Mersen R166 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 R166?
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 R166 from ZenSupply?
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