Protistor® size 14x51 gR, 690VAC (IEC) / 700VAC (UL)
Two models are existing: with or without trip-indicator.
X1017195 - FR14GR69V1
D1017178 - FR14GR69V2T
Protistor® size 14x51 gLB 440VDC
They are extremely high interrupting rating fuses: 440VDC, with large band of ratings (current rating 2 to 50A).
E075720 - FD14GB44V2T
Q094084 - FD14GB44V6T
F075721 - FD14GB44V8T
G075722 - FD14GB44V10T