Volts: 600VAC / 300VDC
Amps: 1 to 600A
IR: 50kA I R  AC, 20kA I R  DC
*The Canadian Electrical Code
requires these fuses in ratings
15 through 60A to be of the low
melting point design; use OTN 15-60 
   s
250V 600V
OT1 OT30, OTN30* OT125 OTS1 OTS30 OTS125
OT2 OT35, OTN35* OT150 OTS2 OTS35 OTS150
OT3 OT40, OTN40* OT175 OTS3 OTS40 OTS175
OT4 OT45, OTN45* OT200 OTS4 OTS45 OTS200
OT5 OT50, OTN50* OT225 OTS5 OTS50 OTS225
OT6 OT60, OTN60* OT250 OTS6 OTS60 OTS250
OT7 OT65 OT300 - - OTS300
OT8 OT70 OT350 OTS8 OTS70 OTS350
OT10 OT75 OT400 OTS10 OTS75 OTS400
OT12 OT80 OT450 OTS12 OTS80 OTS450
OT15, OTN15* OT90 OT500 OTS15 OTS90 OTS500
OT20, OTN20* OT100 OT600 OTS20 OTS100 0TS600
OT25, OTN25* OT110 - OTS25 OTS110 -
* In Canada
Recommended Fuse Blocks With
Box Connectors For One-Time
Class K-5 Fuses
   
Screw
Connector
w/ Double
Quick
Connects
Pressure Plate
Connector
w/ Double
Quick
Connects
Copper
Box
Connector
30310R 30320R 30350R
30311R 30321R 30351R
30312R 30322R 30352R
30313R 30323R 30353R
- - -
A3T & A6T - Fast Acting/Class T
A3T
Volts: 300VAC / 160VDC
Amps: 1 to 1200A
IR: 200kA I R  AC, 50kA I R  DC
A6T
Volts: 600VAC / 300VDC
Amps: 1 to 800A
IR: 200kA I R  AC, 100kA I R  DC
   s
250V 600V
A3T1 A3T60 A3T300 A6T1 A6T60 A6T300
A3T3 A3T70 A3T350 A6T3 A6T70 A6T350