750V Fast-Acting North American Style High Voltage DC aR Fuse
- Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the?needs of higher voltage.
- Up to ten times faster opening under high fault current conditions helps assure reliable protection of circuits and components.
- Can be applied in parallel to realize greater ampacity within sizing guidelines, excellent power of resisting voltaic impingement and environment temperature tolerance, excellent resistance to mechanical vibration and impact resistance.
, 
, 
, 
Description
CERTIFICATIONS
- Refer To UL248.13/IEC60269.6/GB31465.6/JASO-D622/ISO8820.8
- Manufactured Under an IATF16949 Quality System for Compliance with Automotive Requirements
- Reach Declaration Available Upon Request
- CE
- RoHS Compliant
Fuse Ratings
| Rated Current | Catalog no. | Average @50KA/750Vdc | Power Loss W |
Approvals | ||
| Melting A²S | Clearing A²S | UL | ||||
| 20 mm diameter case | ||||||
| 35 | 35A | HCHVF750-35A-20R | 45 | 205 | 14 | ● |
| 40 | 40A | HCHVF750-40A-20R | 92 | 360 | 15 | ● |
| 50 | 50A | HCHVF750-50A-20R | 192 | 735 | 19 | ● |
| 60 | 60A | HCHVF750-60A-20R | 290 | 1130 | 20 | ● |
| 26 mm diameter case | ● | |||||
| 70 | 70A | HCHVF750-70A-26R | 370 | 2100 | 22 | ● |
| 80 | 80A | HCHVF750-80A-26R | 410 | 2520 | 25 | ● |
| 90 | 90A | HCHVF750-90A-26R | 560 | 3040 | 29 | ● |
| 100 | 100A | HCHVF750-100A-26R | 720 | 4500 | 32 | ● |
| 125 | 125A | HCHVF750-125A-26R | 1850 | 9075 | 35 | ● |
| 150 | 150A | HCHVF750-150A-26R | 2050 | 12375 | 42 | ● |
| 38 mm diameter case | ● | |||||
| 125 | 125A | HCHVF750-125A-38R | 1720 | 8250 | 32 | ● |
| 150 | 150A | HCHVF750-150A-38R | 1850 | 11250 | 40 | ● |
| 175 | 175A | HCHVF750-175A-38R | 4326 | 17535 | 45 | ● |
| 200 | 200A | HCHVF750-200A-38R | 5665 | 22660 | 48 | ● |
| 225 | 225A | HCHVF750-225A-38R | 8180 | 33365 | 58 | ● |
| 250 | 250A | HCHVF750-250A-38R | 11031 | 45176 | 67 | ● |
| 300 | 300A | HCHVF500-300A-38R | 18491 | 75683 | 83 | ● |
| 350 | 350A | HCHVF500-350A-38R | 24899 | 100733 | 98 | ● |
| 400 | 400A | HCHVF500-400A-38R | 32569 | 131000 | 115 | ● |
| 51 mm diameter case | ● | |||||
| 225 | 225A | HCHVF750-225A-51R | 8020 | 32330 | 52 | ● |
| 250 | 250A | HCHVF750-250A-51R | 10815 | 43775 | 60 | ● |
| 275 | 275A | HCHVF750-275A-51R | 14100 | 52390 | 70 | ● |
| 300 | 300A | HCHVF750-300A-51R | 18128 | 73336 | 75 | ● |
| 350 | 350A | HCHVF750-350A-51R | 24411 | 98468 | 88 | ● |
| 400 | 400A | HCHVF750-400A-51R | 31930 | 128750 | 105 | ● |
| 450 | 450A | HCHVF750-450A-51R | 37492 | 141110 | 120 | ● |
| 500 | 500A | HCHVF750-500A-51R | 46556 | 175100 | 135 | ● |
| 550 | 550A | HCHVF750-550A-51R | 53045 | 199206 | 142 | ● |
| 600 | 600A | HCHVF750-600A-51R | 68701 | 257500 | 150 | ● |
| 630 | 630A | HCHVF750-630A-51R | 69340 | 285500 | 160 | ● |
| 700 | 700A | HCHVF750-700A-51R | 76500 | 347600 | 170 | ● |
| 800 | 800A | HCHVF750-800A-51R | 93560 | 415000 | 205 | ● |
- UL：E533379（35-800A）；Time Constant：2.5+0.5 ms
