500 Amp, 300V, UL Class T

Item #: 879831
Cat #: JLLN500
UPC: 079458180961
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500 Amp, 300V, Industrial & Electrical Fuses UL Class T Fast-Acting Fuse

Overview

500 Amp, 300V, Industrial & Electrical Fuses UL Class T Fast-Acting Fuse
Space saving POWR-GARD Class T fuses are the most compact fuses available in ratings above 30 amperes — less than one-third the size of comparable Class R fuses. When rated in accordance with the NEC, Class T fuses provide fast-acting overload and short circuit protection for non-inductive circuits and equipment. Used in inductive circuits, the ampere rating of Class T fuses must be increased to prevent opening on inrush currents. In such instances, Class T fuses may provide only short circuit protection. For motor and general purpose circuits where space is not critical, we recommend POWR-PRO™ JTD_ID Indicator series, LLNRK/LLSRK series, or FLSR_ID Indicator series. Applications: Protection of individual electric services and meters. Main switches containing Class T fuses may be used to provide compact protection for meter stacks. Molded case circuit breaker load centers and panelboards have increased interrupting ratings when “series rated” with Littelfuse Class T fuses. Refer to panelboard manufacturers’ literature for UL Listed combination of fuses and panelboards. Series ratings up to 200,000 amperes are available.
Also known as: 079458180961, JLLN500

Specifications

Opening: Fast-Acting
Class: T
Volts AC: 300
Volts DC: 125
Amps: 500
Type: Class T
Mounting: Clip
Standards: California Proposition 65
Interrupt Rating DC: 20kA
Opening: Fast-Acting
Volts AC: 300
Amps: 500
Mounting: Clip
Interrupt Rating DC: 20kA
Class: T
Volts DC: 125
Type: Class T
Standards: California Proposition 65

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