Mersen Class J Time-Delay Fuse 4A 600VAC/500VDC Ferrule Terminal Amp-Trap 2000 Series

Mersen Class J Time-Delay Fuse 4A 600VAC/500VDC Ferrule Terminal Amp-Trap 2000 Series

Professional Class J Time-Delay Protection for Critical Electrical Systems

The Mersen Class J Time-Delay Fuse delivers reliable overcurrent protection with 4A rating for both AC and DC applications. Engineered with 600VAC and 500VDC voltage ratings, this professional-grade fuse features ferrule terminals with tin-plated copper construction and GMG body insulating material for dependable performance in demanding electrical environments.

Professional Features & Benefits

• 4A Current Rating: Provides precise overcurrent protection for sensitive circuits and equipment applications.
• Dual Voltage Rating (600VAC/500VDC): Versatile protection for both alternating and direct current systems with professional voltage handling.
• Class J Design: Meets stringent Class J standards for current-limiting performance and arc interruption capability.
• Time-Delay Characteristic: Allows temporary overloads while providing fast response to fault conditions, ideal for motor and inductive load protection.
• 200kA Breaking Capacity: Exceptional fault current interruption capability ensures reliable protection under severe fault conditions.
• Ferrule Terminal Construction: Tin-plated copper terminals provide secure connections and excellent conductivity for professional installations.
• RoHS Compliant: Meets environmental standards for safe disposal and regulatory compliance in commercial applications.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 4:00 AM
• 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: 2.25 in
• Product Weight: 0.097 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 500 V
• Rohs Compliant: Yes
• Speed Characteristic: Time Delay

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

• Motor Control Centers and Starter Protection
• Industrial Control Panels and Automation Systems
• Commercial HVAC Equipment Protection
• Power Distribution and Switchgear Applications
• DC Power Systems and Battery Backup Equipment
• Process Control and Instrumentation Circuits
• Emergency Power and UPS Systems

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with RoHS compliant construction and professional-grade materials including GMG body insulation and tin-plated copper terminals. The compact 2.25-inch length and lightweight 0.097 lb design ensure easy installation while maintaining exceptional 200kA breaking capacity for demanding electrical protection applications.