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Sinofuse RS309-MD-EVS150A RS309-MD-EV Series Round Tube Bolt-on Fuse, 150A, 500VDC
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$40.00 USD
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The Sinofuse RS309-MD-EVS150A is a high-speed round tube bolt-on fuse specifically designed for the protection of power semiconductors in electric vehicle (EV) and hybrid electric vehicle (HEV) systems. This 150A fuse is engineered to withstand high-intensity mechanical vibration and wide temperature fluctuations, providing robust short-circuit and overload protection for battery storage, power conversion units, and motor controllers.
| Product ID (MPN) | RS309-MD-EVS150A |
| Rated Current | 150A |
| Rated Voltage | 500VDC |
| Breaking Capacity | 20kA DC (Time Constant: 2.0±0.5ms) |
| Power Dissipation | 27W |
| Pre-Arcing I²t | 4170 A²s |
| Total Clearing I²t | 11410 A²s |
| Size Code | 3XA |
| Overall Length (A) | 81mm |
| Body Diameter (B) | 20mm |
| Installation Hardware | M8 Bolt (Recommended Torque: 12±1N.m) |
| Compliance | RoHS, CE, JASO D622, ISO 8820, GB/T 31465 |
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