, 
The ESSUS Series fuses are designed to provide exceptional protection for DC circuits, offering a broad range of models with ratings from 50A to 200A. With a voltage rating of 1500Vdc and an impressive interrupting capacity of 100kA, these high-speed, square body fuses ensure reliable circuit protection under high fault current conditions.
| Part No. | Fuse Amps | Breaking Capacity | Average @100KA/1500Vdc
10-15ms |
Power Loss (W) | ||
| A²s Melting | A²s Clearing | 50% | 100% | |||
| ESSUS-50A | 50A | 100kA | 330 | 1780 | 3.5 | 14.0 |
| ESSUS-63A | 63A | 100kA | 570 | 3000 | 3.8 | 18.0 |
| ESSUS-80A | 80A | 100kA | 985 | 5345 | 4.5 | 24.5 |
| ESSUS-100A | 100A | 100kA | 1600 | 8600 | 5.6 | 31.0 |
| ESSUS-125A | 125A | 100kA | 2880 | 15360 | 6.8 | 40.0 |
| ESSUS-150A | 150A | 100kA | 5460 | 28930 | 8.0 | 48.0 |
| ESSUS-160A | 160A | 100kA | 5850 | 33800 | 9.5 | 58.0 |
| ESSUS-175A | 175A | 100kA | 6695 | 36500 | 10.5 | 68.0 |
| ESSUS-200A | 200A | 100kA | 8800 | 47560 | 12.0 | 77.0 |
* Test：1500Vdc，Breaking current：100kA，LR：12.5ms
HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
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