Mersen TRS-R Class RK5 Time-De...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$278.16
$228.16
Mersen TRS-R Class RK5 Time-Delay Fuse 125A 600VAC/600VDC Blade Terminal Tri-Onic

Mersen TRS-R Class RK5 Time-Delay Fuse 125A 600VAC/600VDC Blade Terminal Tri-Onic

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Model: TRS125R

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

$278.16
$228.16
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Mersen TRS-R Class RK5 Time-Delay Fuse 125A 600VAC/600VDC Blade Terminal Tri-Onic

Professional Class RK5 Time-Delay Protection for High-Current Applications

The Mersen TRS-R Class RK5 Time-Delay Fuse delivers reliable overcurrent protection with 125A rating and dual 600VAC/600VDC voltage capability. Featuring blade terminal connections with tin-plated copper construction and PolyTube insulating material, this professional-grade fuse provides dependable circuit protection with 200 kA breaking capacity and clip mounting for secure installation.

Professional Features & Benefits

  • 125A Current Rating: Handles high-current applications with reliable overcurrent protection for demanding electrical systems.
  • 600VAC/600VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC applications in commercial and industrial environments.
  • Class RK5 Time-Delay: Provides selective coordination and allows temporary overloads while protecting against sustained overcurrent conditions.
  • 200 kA Breaking Capacity: High interrupting rating ensures safe fault current interruption in high-energy electrical systems.
  • Blade Terminal Design: Tin-plated copper terminals provide secure connections and excellent conductivity for reliable performance.
  • PolyTube Construction: Durable insulating material ensures long-term reliability and electrical isolation in demanding environments.
  • RoHS Compliant: Meets environmental standards for responsible electrical component manufacturing and installation.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 200 kA
  • Ac Or Dc: AC/DC
  • Ampere Rating: 125 A
  • Body Insulating Material: PolyTube
  • Connection Terminal Material: Tin-Plated Copper
  • Connection Terminal Type: Blade
  • Frequency Hz : 50/60 Hz
  • Fuse Class: Class RK5
  • Mounting Method: Clip
  • Product Length: 9.63 in
  • Product Weight: 1.32 lb
  • Rated Voltage Ac Ul: 600 V
  • Rated Voltage Dc Ul: 600 V
  • Rohs Compliant: Yes
  • Speed Characteristic: Time Delay

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 Motor Control Centers
  • Commercial Electrical Distribution
  • Power Generation Equipment
  • Manufacturing Facility Protection
  • Heavy Equipment Electrical Systems
  • High-Current DC Applications
  • Critical Infrastructure Protection

Why Choose Mersen Quality?

Mersen TRS-R fuses deliver professional-grade overcurrent protection with RoHS compliant construction and proven Class RK5 time-delay characteristics. The robust PolyTube insulation and tin-plated copper terminals ensure long-term reliability in demanding electrical environments, backed by Mersen's commitment to electrical safety and performance.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
200 kA
Ac Or Dc:
AC/DC
Ampere Rating:
125 A
Body Insulating Material:
PolyTube
Connection Terminal Material:
Tin-Plated Copper
Connection Terminal Type:
Blade
Frequency Hz :
50/60 Hz
Fuse Class:
Class RK5
Mounting Method:
Clip
Product Length:
9.63 in
Product Weight:
1.32 lb
Rated Voltage Ac Ul:
600 V
Rated Voltage Dc Ul:
600 V
Rohs Compliant:
Yes
Speed Characteristic:
Time Delay

Mersen TRS125R – Frequently Asked Questions

How fast can I get the Mersen TRS125R 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 TRS125R come with a warranty?
Absolutely. The Mersen TRS125R 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 TRS125R?
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 TRS125R from ZenSupply?
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