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Bolt-In Series A055B Product Page
Current Limiting Amp-Trap E-Rated
Current Limiting Amp-Trap E-Rated
Amp-trap 5kV Bolt-in Series E-rated fuses are single, double or triple barrel (3" diam.) with end mounts designed for bolting directly to equipment bus or terminal pads. They are UL listed and are for use indoors (or outdoors in a weatherproof enclosure). The unique time-current characteristic of Mersen E-rated fuses allows them to be closely sized to transformer full load rated current, as recommended by IEEE guidelines, without being affected by normal magnetizing inrush current. Bolt-in fuses are typically sized at transformer rated current of 133%, thereby providing superior overall protection.
Features:
Items from this catalogue section:- UL Listed for compatibility with UL listed equipment
- Bolt-in mounting for direct connection to bus or terminals
- Current Limiting for superior equipment protection
- Blown-fuse indicator gives positive identification of open fuse
- Non-venting for silent operation
- Metal Embossed Catalog Number and manufacturing date for lasting identification
- E-rated fuses operate as follows: 100E or less - must melt in 300 seconds (5 mins) at 200 to 240% of E (ampere) rating
Over 100E - must melt in 600 seconds (10 mins) at 220 to 264% of E (ampere) rating Example - A 100E fuse must melt in 300 seconds with an applied current of 200 to 240 amperes- General Purpose Current-Limiting Fuse: A general purpose current-limiting power fuse is one that is capable of interrupting all currents from its rated interrupting rating down to the current that causes melting of the fusible element in one hour
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Part Number |
Description |
| A055B1DAR0-10E | 5.5KV 3 DIA BOLT IN 10A |
| A055B1DAR0-15E | 5.5KV 3 DIA BOLT IN 15A |
| A055B1DAR0-20E | 5.5KV 3 DIA BOLT IN 20A |
| A055B1DAR0-25E | 5.5KV 3 DIA BOLT IN 25A |
| A055B1DAR0-30E | 5.5KV 3 DIA BOLT IN 30A |
| A055B1DAR0-40E | 5.5KV 3 DIA BOLT IN 40A |
| A055B1DAR0-50E | 5.5KV 3 DIA BOLT IN 50A |
| A055B1DAR0-65E | 5.5KV 3 DIA BOLT IN 65A |
| A055B1DAR0-80E | 5.5KV 3 DIA BOLT IN 80A |
| A055B1DAR0-100E | 5.5KV 3 DIA BOLT IN 100A |
| A055B1DAR0-125E | 5.5KV 3 DIA BOLT IN 125A |
| A055B1DAR0-150E | 5.5KV 3 DIA BOLT IN 150A |
| A055B1DAR0-175E | 5.5KV 3 DIA BOLT IN 175A |
| A055B1DAR0-200E | 5.5KV 3 DIA BOLT IN 200A |
| A055B2DAR0-250E | 80524-FUSE,MED VOLT 250A S221966 |
| A055B2DAR0-300E | 80525-FUSE,MED VOLT 300A B222710 |
| A055B2DAR0-350E | 80526-FUSE,MED VOLT 350A F201048 |
| A055B2DAR0-400E | 80527-FUSE,MED VOLT 400A P201562 |
| A055B2DAR0-450E | 80528-FUSE,MED VOLT 450A W212332 |
| A055B2D0R0-450E | 5.5KV 450E E-RATED BOLT-IN 450A |
| A055B2D0R0-500E | 5.5KV 500E E-RATED BOLT-IN 500A |
| A055B2D0R0-600E | 5.5KV 600E E-RATED BOLT-IN 600A |
| A055B3D0R0-750E | 5.5KV 750E E RATED BOLT-IN 750A K212851 |
| A055B3D0R0-900E | 5.5KV 900E E RATED BOLT-IN 900A T213365 |
| A050B4D0R0-1200E | |
| 9F62KCB500 | |
| 9F62KCB600 | |
| 9F62KCB700 | |
| 9F62KCB800 | |
| 9F62KCB900 | |
| A072B2D0R0-250E | |
| A072B2D0R0-300E | |
| A072B2D0R0-350E | |
| A072B2D0R0-400E | |
| A083B2DAR0-125E | |
| A083B2DAR0-150E | |
| A083B2DAR0-175E | |
| A083B2DAR0-200E | |
| A155B2D0R0-200E | |
| A155B3D0R0-300E | |
| 9F62KED300 |
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Mersen is a global expert in materials and solutions for extreme environments as well as in the safety and reliability of electrical equipment.
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