Mersen Class K5 Fast-Acting Fu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$57.81
$7.81

Mersen Class K5 Fast-Acting Fuse 7A 250VAC/250VDC Ferrule Terminal Amp-Trap

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Model: OT7

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

$57.81
$7.81
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Mersen Class K5 Fast-Acting Fuse 7A 250VAC/250VDC Ferrule Terminal Amp-Trap

Professional overcurrent protection with fast-acting response

The Mersen Class K5 Fast-Acting Fuse delivers reliable overcurrent protection for electrical circuits operating at 250VAC/250VDC with 7A rating. This professional-grade fuse features ferrule terminal connections and paper body insulation, providing dependable circuit protection with fast-acting response characteristics for critical electrical applications.

Professional Features & Benefits

  • 7A Current Rating: Provides precise overcurrent protection for circuits requiring 7-ampere capacity with reliable performance.
  • 250VAC/250VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC applications up to 250 volts for flexible installation options.
  • Class K5 Fast-Acting: Delivers rapid response to overcurrent conditions, minimizing potential damage to downstream equipment and circuits.
  • 50kA Breaking Capacity: High interrupting rating ensures safe fault current interruption in demanding electrical environments.
  • Ferrule Terminal Design: Copper ferrule terminals provide secure, reliable connections with clip mounting for professional installation.
  • Paper Body Insulation: Traditional paper insulating material offers proven performance and reliability in fuse construction.
  • RoHS Compliant: Meets environmental compliance standards for responsible electrical component selection.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 50 kA
  • Ac Or Dc: AC/DC
  • Ampere Rating: 7:00 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 delivers proven reliability in electrical protection with RoHS compliant construction and professional-grade materials. The copper ferrule terminals and paper body insulation provide dependable performance, while the 50kA breaking capacity ensures safe operation in demanding electrical environments.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
50 kA
Ac Or Dc:
AC/DC
Ampere Rating:
7:00 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 OT7 – Frequently Asked Questions

How fast can I get the Mersen OT7 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 OT7 come with a warranty?
Absolutely. The Mersen OT7 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 OT7?
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 OT7 from ZenSupply?
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