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HBA05-B DC500V EV Fuse 10A-63A Automotive Fuse for Electric Vehicle Battery and Auxiliary Circuit Protection
Product features
The HBA05-B Series DC500V EV Fuse is designed for reliable overcurrent and short-circuit protection in electric vehicle and automotive DC systems. With a rated voltage of 500VDC, current ratings from 10A to 63A, and a 20kA@2ms breaking capacity, it provides stable protection for EV auxiliary circuits, battery systems and vehicle power distribution applications.
-Rated Voltage: 500VDC
-Current Range: 10A–63A
-Breaking Capacity: 20kA @ 2ms
-High-Speed Short-Circuit Protection
-Designed for EV Auxiliary Circuit Protection
-Compact Bolt Mounted Structure
-High Temperature Resistance
-Excellent Vibration and Shock Resistance
-Strong Chemical Load Resistance
-Compliant with JASO D622, ISO 8820.8, GB/T31465.6 and NB/T10329-2019
-Compliant with UL248-20
-UL Certified (15A–63A Models)
-RoHS Compliant
-Ideal for EV, HEV, Battery Systems, Automotive DC Power Distribution and Vehicle Electrical Systems
| Catalog Numbers | Current ratings (A) |
I²t(kA²s) | 1.0ln WATTS KOSS( W) |
Size | Installation torque |
|
| Rre-arc | Clearing | |||||
| HBA05-B-10A/500V | 10 | 0.005 | 0.03 | 2.0 | HBA05-B | M5: 4.5±0.5N ·m |
| HBA05-B-15A/500V | 15 | 0.020 | 0.04 | 2.5 | ||
| HBA05-B-20A/500V | 20 | 0.025 | 0.07 | 3.9 | ||
| HBA05-B-25A/500V | 25 | 0.040 | 0.12 | 5.1 | ||
| HBA05-B-30A/500V | 30 | 0.053 | 0.16 | 5.8 | ||
| HBA05-B-32A/500V | 32 | 0.07 | 0.21 | 6.0 | ||
| HBA05-B-40A/500V | 40 | 0.16 | 0.32 | 7.8 | ||
| HBA05-B-50A/500V | 50 | 0.222 | 0.65 | 9 | ||
| HBA05-B-63A/500V | 63 | 0.43 | 1.3 | 14 | ||
| Note: 1. I²t above is a typical value at breaking capacity of 20kA@2ms, for reference only. 2. Models rated from 15A to 63A in the above specifications have obtained UL certification. |
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