Mersen D100QS60-4 Amp-Trap High-Speed Fuse, 60A 1000VDC, aR Utilization, North American Round Body - Pack of 5

Mersen Amp-Trap® D100QS Series High-Speed DC Protection Fuse | 60A 1000VDC

The Mersen D100QS60-4 is a high-performance ultra-fast acting fuse, engineered to provide advanced protection for high-power conversion applications in Direct Current (DC) systems. Part of Mersen's next-generation D100QS series, this fuse is specifically designed to meet the rigorous demands of the evolving electrification industry, including transport, energy storage, and EV infrastructure.

Rated at 60A and 1000VDC, this aR-rated fuse excel in limiting thermal energy (I²t) and peak let-through current. This protects sensitive semiconductor components—such as those found in EV fast-charging stations, Energy Storage Systems (ESS), and Battery Disconnect Units (BDU)—from the destructive effects of short-circuit faults. The D100QS design emphasizes superior cycling ability, ensuring a long and reliable service life in high cyclic loading environments. The "-4" model is intended for standard mounting, whereas the "-4Y" variant specifies metric screw compatibility.

Key Features:

• Engineered for DC Circuits: Optimized for 1000VDC systems with a focus on rapid fault clearing and arc quenching.
• Semiconductor Protection (aR): Ultra-fast acting performance specifically tuned to shield delicate semiconductor junctions from thermal damage.
• Exceptional Interrupting Capacity: Rated for 100kA IR to safely isolate massive electrical faults.
• High Cyclic Endurance: built to withstand frequent load changes and vibration common in transport and energy storage applications.
• Energy Efficient: Designed with low power dissipation (12W at rated current) to minimize heat output in enclosed panels.
• Globally Recognized Standards: UL Recognized Component and fully REACH/RoHS compliant.

Technical Specifications:

• Manufacturer: Mersen
• Series: Amp-Trap® D100QS
• Catalog Number: D100QS60-4 / D100QS60-4Y
• Rated Current (In): 60 A
• Rated Voltage: 1000 VDC
• Utilization Category: aR
• Breaking Capacity (IR): 100 kA @ 1000VDC (L/R ≤ 1ms)
• Power Dissipation at In: 12 W
• Body Style: North American Style Round Body
• Pack Quantity: 5 Pieces