Semiconductor (AC) Fuses

Catalog : Semiconductor (AC) Fuses

Ferraz Shawmut is well renowned for power electronics fuses. Protistor® is definitely recognized worldwide as the must. Protistor fuses’ performances are ever unmatched till now. It’s a combination of drastic current limitation, low provided I2t level (a key factor regarding the protection of power semiconductor), reduced power losses.
Protistor® line encompasses Form 101 round fuses for North-American market, ferrule-type fuses and square-body PSC fuses especially for large current ratings.
This line is supported by world-class design, manufacturing and testing capabilities as well as strong and educational assistance by technicians and experts.
Select-A-Fuse/Power Electronics is a program for selecting the appropriate power electronics circuit protection. It’s the proof of our comprehensive knowledge in this field.

Semiconductor (AC) Fuses :

# American Round Fuses

* Form 101 Range
A15QS
A30QS
A50QS
A50P
A60Q
A60X
A70QS
A70P
A70Q
A100P
A120X
* Other American Fuses
A25Z-2
A70gRB

# Protistor® Square-body Fuses

* PSC gR/aR sizes 000/00
gR/aR - (500V to) 690Vac DIN 000
gR/aR - (600V to) 690Vac DIN 00
Microswitches for PSC Sizes 000/00 & for NH
* PSC gGR Sizes 000/00
gGR - 690Vac DIN 00/000 (Full range)
Microswitches for PSC Sizes 000/00 & for NH
* PSC aR sizes 3x - 450V to 700Vac
Main characteristics
American Terminals - 30-33 End Contacts
American Terminals - 30-33 Blades
IEC Terminals - French 30-2x33 End Contacts
IEC Terminals - French 30-33 Blades
IEC Terminals - German 30-33 Blades (DIN80 & 110)
Curves Set
Microswitches for PSC 3x & 7x
Metric-Studs
* NH Plain Blades - 690Vac
gS - 690Vac Sizes 000 to 3
aR - 690 VAC sizes 000 to 3
Microswitches for PSC Sizes 000/00 & for NH
* PSC gR sizes 7x - 690Vac
Main characteristics
French 70-73 End Contacts
French 70-73 Blades
German 70-73 Blades (DIN110)
IEC Terminals 70-73 Plain Blades
Curves Set
Microswitches for PSC 3x & 7x
Microswitches for PSC 70-73 Plain Blades
Metric-Studs
* PSC aR sizes 7x - 650V to 1300Vac
Main characteristics
American Terminals - 70-73 End Contacts
American Terminals - 70-73 Blades
IEC Terminals - French 70-73 Blades
IEC Terminals - French 70-2x73 End Contacts
IEC Terminals - German 70-73 Blades (DIN110)
Curves Set
Microswitches for PSC 3x & 7x
Metric-Studs
* PSC aR sizes 9x - 1500 Vac
Main characteristics
French End Contacts
German Blades (DIN140)
Curves Set
FuseBases for German Blades (DIN 140)
Microswitches for Other Square Body Protistor®
Metric-Studs
* PSC-LR (Large Rectifier)
PSC-LR Ranges
Microswitches for other Square Body Protistor®
Metric-Studs

# Other Protistor® Fuses

* Ferrule Fuses
10x38 gRB - 690Vac
10x38 URB/URD/URL - 500V to 600Vac
14x51 gRC(/URC) - (600V to) 690Vac
22x58 gRC(/URD) - (600V to) 690Vac
14x51 & 22x58, URC/URD - (600V to) 690Vac
14x51/URGB & 22x58/URGA - (600V to) 690Vac
27x60 gRB - 800Vac
27x60 URGD - (600V to) 690Vac
27x60 URQ/URS/URB - 690V to 1000Vac
* DIN Bracket Ferrule Fuses
17x49 gRB/URB - 690Vac
* BS88-4 Fuses
10x28, 17x27 - 250Vac
36x27, 2x36x27 - 250Vac
10x51, 17x49, 2x17x49 - 690Vac
000 BS88 - (500V to) 690Vac
000, 2.000 BS88Z - 690Vac
36x55, 2x36x55 - 690Vac
17x49 gRB/URB - 690Vac
Microswitches for BS88-4 Protistor®

# DIN Recticur Fuses

* D-Type gR Fuses (DIAZED)
* D0-Type gR Fuses (NEOZED)

- Global data file

All Ferraz Shawmut ranges :