Mersen Class K5 Fast-Acting Blade Fuse 200A 250VAC/250VDC with Amp-Trap Technology
Professional Fast-Acting Circuit Protection with Superior Breaking Capacity
The Mersen Class K5 Fast-Acting Blade Fuse delivers reliable 200A circuit protection for both AC and DC applications up to 250V. Featuring advanced Amp-Trap technology and a robust 50 kA breaking capacity, this professional-grade fuse provides superior fault current interruption with fast-acting response characteristics. The PolyTube body construction with tin-plated copper blade terminals ensures dependable performance and easy clip mounting installation.
Professional Features & Benefits
- 200A Current Rating: Handles high-amperage loads with precise overcurrent protection for demanding electrical systems.
- 250VAC/250VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC circuit protection applications.
- 50 kA Breaking Capacity: Superior fault current interruption capability provides enhanced safety and system protection.
- Fast-Acting Response: Quick fault detection and interruption minimizes equipment damage and downtime.
- Class K5 Performance: Professional-grade fuse classification ensures reliable overcurrent protection characteristics.
- Blade Terminal Design: Tin-plated copper terminals with clip mounting provide secure connections and easy installation.
- PolyTube Construction: Durable insulating material delivers long-term reliability and electrical isolation.
Technical Specifications
- Ac Max I R Breaking Capacity I1: 50 kA
- Ac Or Dc: AC/DC
- Ampere Rating: 200 A
- Body Insulating Material: PolyTube
- Connection Terminal Material: Tin-Plated Copper
- Connection Terminal Type: Blade
- Frequency Hz: 50/60 Hz
- Fuse Class: Class K5
- Mounting Method: Clip
- Product Length: 7.13 in
- Product Weight: 0.733 lb
- Rated Voltage Ac Ul: 250 V
- Rated Voltage Dc Ul: 250 V
- Rohs Compliant: Yes
- Speed Characteristic: Fast-Acting
Installation & Operation
- Mount the fuse in a suitable fuse holder or disconnect with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire according to the provided 250VAC/250VDC voltage specifications and 200A capacity requirements.
- Configure clip mounting system as supported by the blade terminal design and holder compatibility.
- Test circuit protection functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to fuse replacement intervals.
Professional Applications
- Industrial Motor Control Centers
- Commercial Electrical Distribution
- Power Generation Equipment
- Manufacturing Process Control
- Heavy Equipment Protection
- DC Power Systems
- Emergency Power Applications
Why Choose Mersen Quality?
Mersen delivers proven circuit protection reliability with RoHS compliant construction and professional-grade Class K5 performance standards. The combination of fast-acting response characteristics, high breaking capacity, and dual voltage compatibility ensures dependable overcurrent protection for critical electrical systems requiring superior fault current interruption capabilities.
Manufacturer Resources
Product Specs
- Ac Max I R Breaking Capacity I1:
- 50 kA
- Ac Or Dc:
- AC/DC
- Ampere Rating:
- 200 A
- Body Insulating Material:
- PolyTube
- Connection Terminal Material:
- Tin-Plated Copper
- Connection Terminal Type:
- Blade
- Frequency Hz :
- 50/60 Hz
- Fuse Class:
- Class K5
- Mounting Method:
- Clip
- Product Length:
- 7.13 in
- Product Weight:
- 0.733 lb
- Rated Voltage Ac Ul:
- 250 V
- Rated Voltage Dc Ul:
- 250 V
- Rohs Compliant:
- Yes
- Speed Characteristic:
- Fast-Acting