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
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- 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