Ferraz Shawmut - 450 VDC, 500 VAC, 300 Amp, Fast-Acting Semiconductor/High Speed Fuse - Bolt-on Mount, 4-11/32" OAL, 100 at AC, 79 at DC kA Rating, 1-1/2" Diam
Item #: 54018767
Brand: Ferraz Shawmut
Model #: A50P300-4
Exact Tooling IR#: 04
Features and Benefits
Semiconductor/high speed fuses are designed to protect devices from overcurrents. They are quick reacting, reduce the need of other components to have high short-circuit current ratings.
Fast acting fuses refer to the amount of time that a fuse can withstand a current before overload. They are used to protect sensitive equipment.
| Product Specifications | |
|---|---|
| Fuse Type | Semiconductor/High Speed |
| Amperage | 300 |
| Voltage | 450 VDC; 500 VAC |
| Fuse Timing | Fast-Acting |
| Fuse Body Type | Blade |
| Overall Length (mm) | 110 |
| Overall Length (Inch) | 4-11/32 |
| Overall Length (Decimal Inch) | 4.3400 |
| Overall Diameter (mm) | 38.10 |
| Overall Diameter (Inch) | 1-1/2 |
| Overall Diameter (Decimal Inch) | 1-1/2 |
| Material | GMG |
| Mounting Type | Bolt-on |
| Interrupting Rating (kA) | 100 @ AC; 79 @ DC |
| Standards Met | UL Guide JFHR2; UL Recognized Component File 60314 |
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