Mersen Class K5 Fast-Acting Fu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$76.87
$26.87
Mersen Class K5 Fast-Acting Fuse 30A 600VAC/300VDC Ferrule Terminal

Mersen Class K5 Fast-Acting Fuse 30A 600VAC/300VDC Ferrule Terminal

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Model: OTS30

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

$76.87
$26.87
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Mersen Class K5 Fast-Acting Fuse 30A 600VAC/300VDC Ferrule Terminal

Professional Fast-Acting Circuit Protection with High Breaking Capacity

The Mersen Class K5 Fast-Acting Fuse delivers reliable circuit protection for both AC and DC applications with 30A current rating and dual voltage capability of 600VAC/300VDC. Featuring copper ferrule terminals and paper body insulation, this fuse provides 50kA breaking capacity for demanding electrical installations requiring fast-acting overcurrent protection.

Professional Features & Benefits

  • 30A Current Rating: Provides precise overcurrent protection for medium-load circuits and equipment applications.
  • Class K5 Fast-Acting Design: Delivers rapid response to overcurrent conditions, minimizing potential damage to downstream equipment.
  • 600VAC/300VDC Dual Rating: Versatile voltage compatibility supports both AC and DC circuit protection requirements.
  • 50kA Breaking Capacity: High interrupting rating ensures reliable fault current interruption in demanding electrical systems.
  • Copper Ferrule Terminals: Superior conductivity and corrosion resistance for reliable electrical connections.
  • Paper Body Insulation: Traditional insulating material provides effective arc quenching and electrical isolation.
  • Clip Mounting Method: Simple installation and replacement in standard fuse holders and clips.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 50 kA
  • Ac Or Dc: AC/DC
  • Ampere Rating: 30 A
  • 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: 5 in
  • Product Weight: 0.11 lb
  • Rated Voltage Ac Ul: 600 V
  • Rated Voltage Dc Ul: 300 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 Motor Control Centers
  • Commercial Electrical Panels
  • HVAC Equipment Protection
  • Lighting Control Systems
  • Power Distribution Equipment
  • DC Power Supply Protection
  • Emergency Power Systems

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with RoHS compliant construction and precision engineering. The 5-inch compact design and lightweight 0.11 lb construction ensure easy handling and installation while maintaining professional-grade protection standards for critical electrical systems.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
50 kA
Ac Or Dc:
AC/DC
Ampere Rating:
30 A
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:
5 in
Product Weight:
0.11 lb
Rated Voltage Ac Ul:
600 V
Rated Voltage Dc Ul:
300 V
Rohs Compliant:
Yes
Speed Characteristic:
Fast-Acting

Mersen OTS30 – Frequently Asked Questions

How fast can I get the Mersen OTS30 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 OTS30 come with a warranty?
Absolutely. The Mersen OTS30 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 OTS30?
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 OTS30 from ZenSupply?
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