Approvals & Standards
- IEC 60269-4 Compliance
- UL/CSA Recognized E76491
- CCC GB 13539.4 for Asian market only
Key features & benefits
The 1250/1300V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
Applications
- Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
L300712C
Catalogue No.
PC70UD12C280EF
Short Description
Size 70 type EF style notched blade connections 1 aR 280 A 1200VAC
EAN/UPC Code
3605340597905
Rated voltage AC UL
1300 V
Rated voltage AC IEC
1200 V
Ampere Rating
280 A
Speed/Characteristic
aR
Fuse Size
70
Mounting
Bolted
Clearing I2t At Rated Voltage
106000 A²s
Melting I2t
14200 A²s
AC Max I.R./Breaking Capacity: I1
126 kA
Power Dissipation at Rated Current Value
64 W
Indication System
Yes
Indication System Type
Striker
Connection/Terminal Material
Silver-Plated Copper
Connection/Terminal Type
Open Slot Blades
Body/Insulating Material
Ceramic
Product Weight
0.789 lb
Product Width
1.57 in
Product Length
4.86 in
Product Height
1.95 in
Sell Pack Quantity
3 EACH
Sell Pack Weight
2.368 lb
Sell Pack Width
5 in
Sell Pack Length
5.39 in
Sell Pack Height
2.56 in