Mersen Class K5 Fast-Acting Fu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$56.84
$6.84

Mersen Class K5 Fast-Acting Fuse 10A 250VAC/250VDC Ferrule Terminal

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Model: OT10

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

$56.84
$6.84
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Mersen Class K5 Fast-Acting Fuse 10A 250VAC/250VDC Ferrule Terminal

Professional Circuit Protection with Fast-Acting Response

The Mersen Class K5 Fast-Acting Fuse delivers reliable circuit protection for 250VAC/250VDC applications with 10A current rating and ferrule terminal connections. This professional-grade fuse features 50kA breaking capacity and paper body insulation for dependable performance in demanding electrical environments.

Professional Features & Benefits

  • 10A Current Rating: Provides precise overcurrent protection for medium-load circuits and equipment.
  • Class K5 Design: Ensures consistent performance characteristics and reliable fault interruption capability.
  • Fast-Acting Response: Delivers rapid circuit protection to minimize equipment damage during fault conditions.
  • 50kA Breaking Capacity: Handles high fault currents safely for robust electrical system protection.
  • Dual Voltage Rating: Compatible with both 250VAC and 250VDC applications for versatile installation options.
  • Ferrule Terminal Design: Copper terminals provide secure connections and excellent conductivity.
  • RoHS Compliant: Meets environmental standards for responsible electrical component selection.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 50 kA
  • Ac Or Dc: AC/DC
  • Ampere Rating: 10:00 AM
  • Body Insulating Material: Paper
  • Connection Terminal Material: Copper
  • Connection Terminal Type: Ferrule
  • Frequency Hz : 50/60 Hz
  • Fuse Class: Class K5
  • Mounting Method: Clip
  • Product Length: 2 in
  • Product Weight: 0.029 lb
  • Rated Voltage Ac Ul: 250 V
  • Rated Voltage Dc Ul: 250 V
  • Rohs Compliant: Yes
  • Speed Characteristic: Fast-Acting

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 Control Panels
  • Motor Control Centers
  • Power Distribution Equipment
  • Commercial Electrical Systems
  • Manufacturing Facilities
  • Process Control Applications
  • Electrical Maintenance Operations

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with RoHS compliant construction and professional-grade materials including copper terminals and paper body insulation. The compact 2-inch length and lightweight 0.029 lb design ensure easy installation while maintaining robust 50kA breaking capacity for dependable circuit protection.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
50 kA
Ac Or Dc:
AC/DC
Ampere Rating:
10:00 AM
Body Insulating Material:
Paper
Connection Terminal Material:
Copper
Connection Terminal Type:
Ferrule
Frequency Hz :
50/60 Hz
Fuse Class:
Class K5
Mounting Method:
Clip
Product Length:
2 in
Product Weight:
0.029 lb
Rated Voltage Ac Ul:
250 V
Rated Voltage Dc Ul:
250 V
Rohs Compliant:
Yes
Speed Characteristic:
Fast-Acting

Mersen OT10 – Frequently Asked Questions

How fast can I get the Mersen OT10 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 OT10 come with a warranty?
Absolutely. The Mersen OT10 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 OT10?
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 OT10 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.