Mersen Class RK1 Time-Delay Fu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$101.26
$51.26
Mersen Class RK1 Time-Delay Fuse 25A 600VAC/600VDC with SmartSpot Indication System

Mersen Class RK1 Time-Delay Fuse 25A 600VAC/600VDC with SmartSpot Indication System

(No reviews yet) Write a Review

Model: A6D25R

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

$101.26
$51.26
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 RK1 Time-Delay Fuse 25A 600VAC/600VDC with SmartSpot Indication System

Professional Circuit Protection with Advanced Indication Technology

The Mersen Class RK1 Time-Delay Fuse delivers reliable circuit protection for demanding electrical applications with 25A current rating and dual 600VAC/600VDC voltage capability. Featuring the innovative SmartSpot indication system and ferrule terminal design, this Amp-Trap 2000 series fuse provides professional-grade overcurrent protection with visual status monitoring for enhanced safety and maintenance efficiency.

Professional Features & Benefits

  • 25A Current Rating: Provides precise overcurrent protection for medium-duty electrical circuits and equipment applications.
  • Class RK1 Performance: Delivers superior current-limiting characteristics and high interrupting capacity for enhanced system protection.
  • Time-Delay Characteristic: Allows temporary overloads while providing fast response to fault conditions, ideal for motor and inductive load applications.
  • SmartSpot Indication System: Visual indication technology enables quick status assessment and reduces troubleshooting time during maintenance operations.
  • 600VAC/600VDC Dual Rating: Versatile voltage compatibility supports both AC and DC applications in industrial and commercial installations.
  • 200kA Breaking Capacity: High fault current interrupting capability ensures reliable protection even under severe fault conditions.
  • Ferrule Terminal Design: Tin-plated copper terminals with clip mounting provide secure connections and simplified installation procedures.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 200 kA
  • Ac Or Dc: AC/DC
  • Ampere Rating: 25 A
  • Body Insulating Material: PolyTube
  • Connection Terminal Material: Tin-Plated Copper
  • Connection Terminal Type: Ferrule
  • Frequency Hz : 50/60 Hz
  • Fuse Class: Class RK1
  • Indication System: Yes
  • Indication System Type: SmartSpot�
  • Mounting Method: Clip
  • Product Length: 5 in
  • Product Weight: 0.146 lb
  • Rated Voltage Ac Ul: 600 V
  • Rated Voltage Dc Ul: 600 V
  • Speed Characteristic: Time Delay

Installation & Operation

  1. Mount the fuse in a suitable fuse holder or disconnect 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 and Variable Frequency Drive Protection
  • Commercial HVAC Equipment and Lighting Panel Protection
  • Manufacturing Equipment and Process Control System Protection
  • Data Center and Telecommunications Infrastructure Protection
  • Medical Equipment and Laboratory Instrument Protection
  • Renewable Energy System and Battery Storage Protection
  • Emergency Power and Backup Generator System Protection

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with advanced SmartSpot indication technology and robust PolyTube construction designed for demanding professional applications. The tin-plated copper ferrule terminals and clip mounting system ensure secure installation and long-term performance in critical circuit protection applications.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
200 kA
Ac Or Dc:
AC/DC
Ampere Rating:
25 A
Body Insulating Material:
PolyTube
Connection Terminal Material:
Tin-Plated Copper
Connection Terminal Type:
Ferrule
Frequency Hz :
50/60 Hz
Fuse Class:
Class RK1
Indication System:
Yes
Indication System Type:
SmartSpot®
Mounting Method:
Clip
Product Length:
5 in
Product Weight:
0.146 lb
Rated Voltage Ac Ul:
600 V
Rated Voltage Dc Ul:
600 V
Speed Characteristic:
Time Delay

Mersen A6D25R – Frequently Asked Questions

How fast can I get the Mersen A6D25R 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 A6D25R come with a warranty?
Absolutely. The Mersen A6D25R 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 A6D25R?
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 A6D25R 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.
!