Mersen

Mersen D100QS300-4 300A DC aR High-Speed Fuse

Name: Mersen D100QS300-4 300A DC aR High-Speed Fuse
Brand: Mersen
SKU: D100QS300-4

Part Number: D100QS300-4

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Cross-check Mersen D100QS300-4 as a 300A 1000V DC aR high-speed fuse rated 1000 VDC. Its bolted blade configuration is intended for battery charging and related protection work. Confirm the specified variant before procurement or replacement.

Rated Current300A

Rated Voltage1000 VDC

Breaking Capacity100 kA DC

PackageTraditional Round Body

Tags

300A aR Bolted Blade D100QS D100QS300-4 DC High-Speed Fuse Mersen

Cross-check Mersen D100QS300-4 for applications that call for a 300A 1000V DC aR high-speed fuse with a 1000 VDC rating. The bolted blade version is specified with 100 kA DC interrupting capability and is suited to battery charging, energy storage, ev fast charging, ups, inverter. Confirm the specified variant before procurement or replacement. FuseStock keeps the manufacturer reference and series data together for technical comparison and sourcing.

Technical Specifications

Part Number: D100QS300-4
Manufacturer Part Number: D100QS300-4
Series: D100QS Series
Fuse Type: DC High-Speed Fuse
Current Rating: 300A
Voltage Rating: 1000 VDC
AC / DC: DC
Breaking Capacity: 100 kA DC
Package / Dimensions: Traditional Round Body
Mounting: Bolted Tag
Application: Battery charging systems · Energy Storage · EV DC fast chargers · Inverters · UPS
Standard: UL Recognized JFHR2
Terminal Type: Bolted Blade
Fuse Speed: High Speed
Utilization Class: aR
Approvals: CE · CSA · UL Recognized
Certifications: UL Recognized|CSA Certified|CE|RoHS|REACH