Mersen Class J High-Speed Fuse 125A 600VAC/500VDC Blade Terminal Amp-Trap

Mersen Class J High-Speed Fuse 125A 600VAC/500VDC Blade Terminal Amp-Trap

Professional High-Speed Circuit Protection with 200kA Breaking Capacity

The Mersen Class J High-Speed Fuse delivers reliable circuit protection with 125A ampere rating and dual voltage capability of 600VAC/500VDC. This professional-grade Amp-Trap fuse features blade terminal connections with brass construction and GMG body insulating material for dependable performance in demanding electrical applications.

Professional Features & Benefits

• 125A Ampere Rating: Provides robust current handling capacity for high-demand electrical circuits and equipment protection.
• 600VAC/500VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC applications with reliable performance across diverse systems.
• 200kA Breaking Capacity: Exceptional fault current interruption capability ensures safe circuit protection under extreme fault conditions.
• Class J High-Speed Design: Fast-acting protection minimizes equipment damage and system downtime through rapid fault clearing.
• Blade Terminal Construction: Brass terminals with clip mounting provide secure connections and easy installation in compatible fuse holders.
• GMG Body Material: Professional insulating material ensures reliable electrical isolation and mechanical durability.
• RoHS Compliant: Meets environmental standards for safe use in commercial and industrial applications.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 125 A
• Body Insulating Material: GMG
• Connection Terminal Material: Brass
• Connection Terminal Type: Blade
• Frequency Hz : 50/60 Hz
• Fuse Class: Class J
• Mounting Method: Clip
• Product Length: 5.75 in
• Product Weight: 0.752 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 500 V
• Rohs Compliant: Yes
• Speed Characteristic: High Speed

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 Motor Control Centers
• Commercial Electrical Distribution Panels
• Power Generation and Distribution Systems
• Manufacturing Equipment Protection
• HVAC System Circuit Protection
• Data Center Power Infrastructure
• Emergency Power Systems

Why Choose Mersen Quality?

Mersen delivers proven reliability through professional-grade construction with brass terminals, GMG insulating material, and RoHS compliance. The 5.75-inch compact design and clip mounting system ensure dependable installation and long-term performance in critical electrical protection applications.