Protistor® SC Series size 31 aR, 690VAC (IEC) / 760VAC (UL)
The 690/760V Protistor® SC Series is a specific range to offer cost effective protection without concession on performance for power conversion equipment. These fuses have been engineered to provide protection for all semiconductors: diodes, thyristors and IGBT devices. They are assembled with bimetal silver and copper elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. Contact surfaces are tin plated to get an optimized interface with the best quality/price ratio. This SC Series has been conceived and specially optimized to match integrators’ and equipment manufaturers’ main requirements while offering competitive prices.
The 690/760V Protistor® SC Series is a specific range to offer cost effective protection without concession on performance for power conversion equipment. These fuses have been engineered to provide protection for all semiconductors: diodes, thyristors and IGBT devices. They are assembled with bimetal silver and copper elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. Contact surfaces are tin plated to get an optimized interface with the best quality/price ratio. This SC Series has been conceived and specially optimized to match integrators’ and equipment manufaturers’ main requirements while offering competitive prices.
Product data sheets
Compliance
- COM-CCC-certificate- SC31 - GBT13539.4 - 2024010308649247
pdf - 17.93 MB
- COM-CSA-certificate-SC30-SC31-SC32-SC33-semiconductor-fuses
pdf - 237.19 KB
- COM-CB-certificate-SC31
pdf - 511.21 KB
- COM-REACH-declaration-S057-SC3x-semiconductor-fuses
pdf - 243.25 KB
- COM-CE-ROHS-declaration-0057-SC3x-semiconductor-fuses
pdf - 131.27 KB
- COM-UKCA-declaration-0057-SC3x-semiconductor-fuses
pdf - 166.46 KB
Key features & benefits
"One rating, one size" range
aR Class according to IEC 60269-4 and VDE 636-23
Very low I²t for improved semiconductor protection
High speed AC & DC protection
Current limiting
Applications
Protection of standard power conversion systems such as low voltage drives, UPS, inverter systems and similar
All AC standard networks (up to 690V) or DC standard networks
Amperage Range | 315 ... 500 A |
Speed/Characteristic | aR |
CE Conformity | Yes |
Reach Compliant | Yes |
Reference Finder
Scroll
Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
---|---|---|---|---|---|
J1046922 - SC31AR69V400TF See product
|
400A | 31 | 125kA²s | Yes | 0.34kg |
K1046923 - SC31AR69V450TF See product
|
450A | 31 | 166kA²s | Yes | 0.34kg |
K1047038 - SC31AR69V315TIM See product
|
315A | 31 | 47.5kA²s | Yes | 0.385kg |
L1046924 - SC31AR69V500TF See product
|
500A | 31 | 230kA²s | Yes | 0.34kg |
L1047039 - SC31AR69V350TIM See product
|
350A | 31 | 65kA²s | Yes | 0.385kg |
M1047040 - SC31AR69V400TIM See product
|
400A | 31 | 125kA²s | Yes | 0.385kg |
N1047041 - SC31AR69V450TIM See product
|
450A | 31 | 166kA²s | Yes | 0.385kg |
P1047042 - SC31AR69V500TIM See product
|
500A | 31 | 230kA²s | Yes | 0.385kg |
Q1047043 - SC31AR69V315TI See product
|
315A | 31 | 47.5kA²s | Yes | 0.34kg |
R1047044 - SC31AR69V350TI See product
|
350A | 31 | 65kA²s | Yes | 0.34kg |