L60S Series - Traditional Semiconductor Fuse

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Designed to protect today’s equipment and systems, Littelfuse semiconductor fuses are manufactured with Littelfuse-developed technology that sets tomorrow’s standards for accuracy, consistent quality, reliability, and predictable performance. By using advanced metallurgical, polymer, and materials research; mathematical modeling, and computerized statistical analysis; Littelfuse engineers have redefined “State-of-the-Art.”

Applications
Designed specifically for supplementary protection of semiconducting devices such as silicon controlled rectifiers (SCR’s), diodes, thyristors, triacs, transistors, and similar solid-state devices. These devices are used in power equipment including variable speed drives, power rectifiers, UPS systems, DC power supplies, and in a wide range of electronic equipment. May be used wherever extremely fast-acting, current-limiting fuses with no time delay are required.

Safety
  • 200,000 A.I.R. — Reliable interruption of all overcurrents up to 200,000 amperes . . . meets present and future system requirements. (Note: L15S series has 100,000 A.I.R.)
  • Extremely Current Limiting — Low I2t and peak let-through currents meet most semiconductor requirements.UL Recognized — Littelfuse semiconductor fuses are recognized under the components program of Underwriters Laboratories, Inc., and carry the mark. UL Recognized semiconductor fuses may be used to provide supplementary protection in UL listed equipment.
Safety
  • Low Watt Losses — Means less heating and power consumption in circuit.
  • Controlled Transient Overvoltages — All circuits are subject to transient overvoltages during fault current interruption. These transient overvoltages (arc voltages) start when fuse links melt or circuit breaker contacts part, and subside when circuit is interrupted. Semiconductors are very sensitive to overvoltages. Littelfuse semiconductor fuse designs keep transient overvoltages to low levels and help reduce semiconductor failure.

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)Interrupting RatingOpeningStockSamplesCompare
L60S0011600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S0022600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S0033600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S0044600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S0055600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S0066600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S0088600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S01010600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S01212600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S01515600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S02020600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S02525600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S03030600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S03535600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S04040600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S04545600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S05050600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S06060600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S07070600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S08080600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S09090600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S100100600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S125125600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S150150600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S17.517.5600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S175.600Very Fast-Acting (FF)CheckOrder
L60S200200600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S225225600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S250250600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S300300600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S350350600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S400400600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S450450600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S500500600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S600600600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S700700600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
L60S800800600200 kA @ 600 VacVery Fast-Acting (FF)CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
L60S060.T FUS 600V SEMICONDUCTOR 60A RoHS No 08/31/2006 PbFree No CoC_RoHS10_L60S060.T_10-23-2019 REACH201_Declaration_L60S060.T_10-23-2019
Does not Contain
L60S125.X FUS 600V SEMICONDUCTOR 125A RoHS No 08/31/2006 PbFree No CoC_RoHS10_L60S125.X_09-19-2017
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