Mersen OTM3 Midget Fast-Acting...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$59.54
$9.54

Mersen OTM3 Midget Fast-Acting Fuse 250VAC 3A Ferrule Terminal Amp-Trap Protection

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Model: OTM3

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

$59.54
$9.54
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Mersen OTM3 Midget Fast-Acting Fuse 250VAC 3A Ferrule Terminal Amp-Trap Protection

Professional Fast-Acting Circuit Protection for Critical Applications

The Mersen OTM3 delivers reliable fast-acting circuit protection with 250VAC rating and 3A capacity in a compact midget fuse design. Featuring ferrule terminals with tin-plated copper construction and 10kA breaking capacity, this Amp-Trap fuse provides professional-grade protection for AC circuits operating at 50/60Hz frequencies with clip mounting for secure installation.

Professional Features & Benefits

  • 3A Ampere Rating: Provides precise current protection for sensitive circuits and equipment requiring reliable overcurrent protection.
  • 250VAC Voltage Rating: Engineered for standard AC voltage applications with robust electrical performance and safety compliance.
  • 10kA Breaking Capacity: Delivers high fault current interruption capability for enhanced circuit protection in demanding electrical environments.
  • Fast-Acting Speed Characteristic: Responds quickly to overcurrent conditions, minimizing damage to protected equipment and circuits.
  • Ferrule Terminal Type: Features tin-plated copper terminals for reliable electrical connections and corrosion resistance.
  • Midget Fuse Class: Compact 1.5-inch length design optimizes space utilization while maintaining professional protection standards.
  • RoHS Compliant: Meets environmental compliance standards for responsible electrical component selection and installation.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 10 kA
  • Ac Or Dc: AC
  • Ampere Rating: 3:00 AM
  • Body Insulating Material: Paper
  • Connection Terminal Material: Tin-Plated Copper
  • Connection Terminal Type: Ferrule
  • Frequency Hz : 50/60 Hz
  • Fuse Class: Midget
  • Mounting Method: Clip
  • Product Length: 1.5 in
  • Product Weight: 0.012 lb
  • Rated Voltage Ac 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 and Motor Control Centers
  • Commercial HVAC and Lighting Control Systems
  • Electronic Equipment and Instrumentation Protection
  • Power Distribution and Branch Circuit Protection
  • Manufacturing and Process Control Applications
  • Telecommunications and Data Center Infrastructure
  • Laboratory and Testing Equipment Protection

Why Choose Mersen Quality?

Mersen delivers proven reliability in circuit protection with RoHS compliant construction and professional-grade materials including paper insulation and tin-plated copper terminals. The compact 1.5-inch midget design and lightweight 0.012 lb construction ensure versatile installation options while maintaining the high breaking capacity and fast-acting performance required for critical electrical protection applications.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
10 kA
Ac Or Dc:
AC
Ampere Rating:
3:00 AM
Body Insulating Material:
Paper
Connection Terminal Material:
Tin-Plated Copper
Connection Terminal Type:
Ferrule
Frequency Hz :
50/60 Hz
Fuse Class:
Midget
Mounting Method:
Clip
Product Length:
1.5 in
Product Weight:
0.012 lb
Rated Voltage Ac Ul:
250 V
Rohs Compliant:
Yes
Speed Characteristic:
Fast-Acting

Mersen OTM3 – Frequently Asked Questions

How fast can I get the Mersen OTM3 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 OTM3 come with a warranty?
Absolutely. The Mersen OTM3 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 OTM3?
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 OTM3 from ZenSupply?
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