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Mersen A4J300 Power Fuse 300A 600/300VAC/DC Class J 2.12 in Dia x 7.13 in L 200kA Fast Acting

Product Code: A4J300

  • Rated for 300 A current
  • Voltage: 600/300 VAC/VDC
  • High breaking capacity: 200 kA
  • Compact size: 2.12 in Dia x 7.13 in L
  • Durable GMG body and insulation
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Specifications

General

Product Type
Fuse Link
Brand
Mersen
Series
A4J
Application
Capacitors, distribution boards, busways, feeders, breakers, and load circuits

Electrical

Utilization Category
Class J
Breaking Capacity
200kA AC / 100kA DC
Rated Current (In)
300A
Rated Frequency
50/60Hz
Rated Voltage (Ur)
600V AC / 300V DC
Speed Class
Fast-Acting

Mechanical

Body Style
Cylindrical
Indicators
No indicator
Material
Body: Fiberglass, Terminal: Silver plated copper
Mounting
Bolt-in
Size Code
Class J
Connection/Termination
Bolted blade terminals

Dimensions & Physical Data

Length
181mm
Weight
0.79kg (Approx.)
Width
Ø 54mm

Safety, Standards & Compliance

Standards and Approvals
UL Listed to UL 248-8; CSA C22.2 No. 248.8; DC Listed to UL 248; IEC 269-2-1

Documents

IPD Product Catalogue V17

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