A50QS25-1 Mersen Ferraz Shawmut Amp-Trap 500 Volt AC/DC Rated 25 Amp Very Fast Acting Form 101 Current Limiting Semiconductor Fuse ( Equal to FWH, LA50QS, E50SF )
A50QS Amp-trap® Form 101 Current Limiting High Speed fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection features lower I2t to provide better protection for equipment, longer life when subjected to cyclic loading and lower watts loss. A50QS is today's best choice for the protection of dynamic solid state equipment such as motor drives,inverters, UPS, etc.
The A50QS Series is the replacement and updated version of the A50P Series.
Lowest I2t for greatest protection of semiconductor circuits Low watts loss for cooler operation Superior cycling ability gives an equipment design advantage State-of-the-art protection for 500 volt equipment Ultra compact sizes allow down-sizing of existing equipment
Protection of 500V or less motor drives, UPS, inverters, etc.
Recommended Fuse Blocks for A50QS Series Fuses:
|Mounting Type||Amperage||Part Number|
|Type 1 (Ferrule)||10 - 30||70316|
|Type 4 (Bolt In)||35 - 200||P243E|
|Type 4 (Bolt In)||225 - 600||P266C
|Type 4 (Bolt In)||700 - 800||1SC375|
|Type 4 (Bolt In)||900 - 1200||FH50F5|
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