Mersen Class J Time-Delay Fuse 50A 600VAC/400VDC Ferrule Terminal Amp-Trap 2000 Series
Professional Circuit Protection with Superior Interrupting Capacity
The Mersen Class J Time-Delay Fuse delivers reliable overcurrent protection for electrical systems operating at 600VAC or 400VDC. This 50-ampere fuse features ferrule terminals with tin-plated copper construction and GMG body insulating material, providing dependable performance in demanding applications. Part of the trusted Amp-Trap 2000 series, this time-delay fuse offers exceptional 200kA interrupting capacity for comprehensive circuit protection.
Professional Features & Benefits
- 50A Current Rating: Provides precise overcurrent protection for medium-duty electrical circuits and equipment.
- 600VAC/400VDC Dual Voltage Rating: Versatile protection for both AC and DC applications with broad system compatibility.
- 200kA Interrupting Capacity: Superior fault current interruption capability ensures reliable protection under severe fault conditions.
- Class J Time-Delay Characteristic: Allows temporary overloads while providing fast response to fault conditions, ideal for motor and transformer applications.
- Ferrule Terminal Design: Tin-plated copper terminals ensure secure connections and excellent conductivity with clip mounting method.
- GMG Body Construction: High-grade insulating material provides superior arc quenching and thermal performance.
- RoHS Compliant: Meets environmental standards for safe disposal and reduced environmental impact.
Technical Specifications
- Ac Max I R Breaking Capacity I1: 200 kA
- Ac Or Dc: AC/DC
- Ampere Rating: 50 A
- Body Insulating Material: GMG
- Connection Terminal Material: Tin-Plated Copper
- Connection Terminal Type: Ferrule
- Frequency Hz : 50/60 Hz
- Fuse Class: Class J
- Mounting Method: Clip
- Product Length: 2.38 in
- Product Weight: 0.167 lb
- Rated Voltage Ac Ul: 600 V
- Rated Voltage Dc Ul: 400 V
- Rohs Compliant: Yes
- Speed Characteristic: Time Delay
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 voltage specifications ensuring compatibility with 600VAC or 400VDC systems.
- Configure clip mounting method as supported by the fuse holder specifications.
- Test circuit functionality and verify proper fuse operation before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to Class J fuse applications.
Professional Applications
- Motor Control Centers and Starter Panels
- Transformer Primary Protection
- Commercial and Industrial Distribution Panels
- HVAC Equipment Protection
- Manufacturing and Process Control Systems
- Emergency Power and UPS Systems
- Renewable Energy Installations
Why Choose Mersen Quality?
Mersen Class J fuses deliver proven reliability with RoHS compliant construction and precision-engineered GMG insulating materials. The Amp-Trap 2000 series represents decades of circuit protection expertise, ensuring dependable performance in critical electrical applications with superior 200kA interrupting capacity and dual voltage compatibility.
Manufacturer Resources
Product Specs
- Ac Max I R Breaking Capacity I1:
- 200 kA
- Ac Or Dc:
- AC/DC
- Ampere Rating:
- 50 A
- Body Insulating Material:
- GMG
- Connection Terminal Material:
- Tin-Plated Copper
- Connection Terminal Type:
- Ferrule
- Frequency Hz :
- 50/60 Hz
- Fuse Class:
- Class J
- Mounting Method:
- Clip
- Product Length:
- 2.38 in
- Product Weight:
- 0.167 lb
- Rated Voltage Ac Ul:
- 600 V
- Rated Voltage Dc Ul:
- 400 V
- Rohs Compliant:
- Yes
- Speed Characteristic:
- Time Delay