Mersen J330242 Protistor® NH00 aR Fuse, 250 A, 690 V, Ceramic Body, Bolted Mounting
Mersen J330242 Protistor® NH00 aR Fuse, 250 A, 690 V, Ceramic Body, Bolted Mounting
- MPN: J330242
- UPC: 3605340363821
- PPN: FER-J330242
Spec sheet
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CAD$224.93/ EA
Description
The 690V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They are assembled with 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. Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
Specifications
Specifications
- Rated voltage AC UL
- 690 V
- Rated voltage AC IEC
- 690 V
- ROHS Compliant
- Yes
- Speed/Characteristic
- aR
- Mounting
- Bolted
- Melting I2t
- 8300 A²s
- Indication System
- Yes
- Connection/Terminal Material
- Silver-Plated Copper
- Body/Insulating Material
- Ceramic
- Width
- 0.79 in
- Height
- 2.19 in
Rated voltage DC UL450 V
Ampere Rating250 A
AC or DCAC/DC
Fuse SizeNH00
Clearing I2t At Rated Voltage42500 A²s
AC Max I.R./Breaking Capacity: I1200 kA
Indication System TypeStriker
Connection/Terminal TypeDIN 80 Blades
Power Dissipation at Rated Current Value50 W
Length3.94 in
Weight0.447 lb
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