JCU - Indoor/enclosure E-rated medium voltage, current-limiting fuses for potential & small power transformers with blown fuse indication.

Medium Voltage Fuses and Fuse Links - E-rated fuses:
for transformer & feeder protection


JCU
Specifications
Decription:
Indoor/enclosure E-rated medium voltage, current-limiting fuses for potential & small power transformers with blown fuse indication.
Dimensions:
See Catalog Numbers table.
Construction:
plated ferrules.
Ratings:
Volts:- 2750-8300V (See Catalog Numbers table
 for details)
Amps:- 1/2-750A
IR:- 40-63kA Sym
 - 60-100kA ASYM
 - See Catalog Numbers table for details
Note:
5500V; E-Rated; Indoor/Enclosure

General Notes:
1./All fuses are fitted with a striker pin which can be used for indication or tripping purposes.
2./The fuses are suitable for use either indoors or outdoors.
3./These fuses are interchangeable with corresponding fuses produced by most other leading North American manufacturers.
Contact Cooper Bussmann for the latest product information on E-Rated Fuses for Transformer and feeder protection.
*Bolt on mounting
Recommended:
Recommended Fuse Clips: 39 - 1A0065, 9078A67G04, A3354730
Catalog Number Amp Rating Maximum Design Voltage Construction: Max. Interrupting Capacity (Amps-Asym) Max. Interrupting Capacity (Amps-Sym) Length - in (mm) Diameter - in (mm)
JCU-10E 10 5500 Single 80,000 50,000 17.81 (452.4) 3 (76.2)
JCU-15E 15 5500 Single 80,000 50,000 12.88 (327.0) 2.1 (53.34)
JCU-20E 20 5500 Single 80,000 50,000 12.88 (327.0) 2.1 (53.34)
JCU-25E 25 5500 Single 80,000 50,000 12.88 (327.0) 2.1 (53.34)
JCU-30E 30 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-40E 40 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-50E 50 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-65E 65 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-80E 80 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-100E 100 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-125E 125 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-125E 125 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-150E 150 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-175E 175 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-200E 200 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-250E 250 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-300E 300 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-350E 350 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-400E 400 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-450E 450 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20)
JCU-600E 600 5500 * 80,000 50,000 28.81 (731.77) 4 (101.60)
JCU-750E 750 5500 * 80,000 50,000 28.81 (731.77) 4 (101.60)