Littelfuse Rockwell Catalog
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5NLE2300E
FUS 5.5KV MV E-RATED 300E | Series: E-RatedE-Rated fuses have time current characteristics designed to provide current limiting protection for power transformers, potential transformers, power centers, feeder centers, and unit sub stations. When properly applied, they can protect against high and low value fault currents.
NEMA Standards for E-rated medium voltage fuses require that fuses rated 100E or less open within 300 seconds (5 minutes) when subjected to an RMS value of 200-240% of the fuse's continuous current rating; and fuses with an E-rating larger than 100E must open within 600 seconds (10 minutes) when subjected to an rms current of 220-240% of the fuse's continuous current rating. These values establish one point on the time-current curve.
Live Parts
Live parts are available for mounting "E", "R", and "PT" single, double, and triple barrel fuses. Mounting clips are available for ferrule type and clip lock style fuses. All clips are sold in pairs.
Contact factory for additional live parts.
NEMA Standards for E-rated medium voltage fuses require that fuses rated 100E or less open within 300 seconds (5 minutes) when subjected to an RMS value of 200-240% of the fuse's continuous current rating; and fuses with an E-rating larger than 100E must open within 600 seconds (10 minutes) when subjected to an rms current of 220-240% of the fuse's continuous current rating. These values establish one point on the time-current curve.
Live Parts
Live parts are available for mounting "E", "R", and "PT" single, double, and triple barrel fuses. Mounting clips are available for ferrule type and clip lock style fuses. All clips are sold in pairs.
Contact factory for additional live parts.
| Property | Value |
|---|---|
Current Rating (Continuous) in Amps | 300 |
Interrupting Rating
| 80 kA @ 5500 Vac |
Maximum AC Voltage (V) | 5500 |
Family style | E-Rated Med Volt |
Fuse Class | Medium Voltage |
Indicating | Yes |
interrupt Amperage (A) - 1 | 80000 |
interrupt Voltage Type AC/DC) - 1 | AC |
interrupt Voltage (V) -1 | 5500 |
Mounting Method | Cartridge |
PG Holder | 700-530 |
5NLE2300E Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| 5NLE2300E | FUS 5.5KV MV E-RATED 300E | View More |
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