L50QS350.V

Manufacturer:	Littelfuse
Product Category:	Specialty Fuses
Series:	L50QS
Product:	Specialty Fuses
Body Style:	Round Body Fuses
Current Rating:	350 A
Voltage Rating AC:	500 VAC
Voltage Rating DC:	500 VDC
Interrupt Rating:	200 kA at 500 VAC
Mounting Style:	Stud
Termination Style:	Bolt Down
Fuse Type:	Fast Blow
Fuse Size / Group:	38.1 mm x 110.31 mm
Indicator Style:	Without Indicator
Packaging:	Bulk
Brand:	Littelfuse
Diameter:	38.1 mm
Length:	110.31 mm
Maximum Operating Temperature:	+ 125 C
Minimum Operating Temperature:	– 55 C
Factory Pack Quantity:	1
Subcategory:	Fuses
Tradename:	POWR-SPEED
Type:	High Speed Fuse
Unit Weight:	5.586761 oz

More Information

Powr-Speed® High-Speed Fuses

Littelfuse Powr-Speed® High-Speed Fuses protect critical power electronics from overcurrents that may cause damage to equipment. Littelfuse high-speed fuses are reliable, fast-acting devices that can reduce the amount of short circuit current and improve the life of power semiconductor devices. Littelfuse Powr-Speed Fuses are engineered with an innovative bridge design, arc-quenching material, and a robust element to provide fast, extreme current limitation.

Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

RKJXT 4-Directional Stick Switch

Alps Alpine RKJXT 4-Directional Stick Switch with encoder/center-push function offers space savings with a single shaft four-directional push/encoder. The switch offers excellent operation in four directions with the adoption of tactile feel. The series has a push travel of 0.3mm and an operating force of 5N. Applications for the Alps Alpine RKJXT switch include remote controllers and controls for home appliances, car audio, and navigation systems.

Renewable Energy Solutions

Littelfuse provides a wide range of renewable energy solutions that include high-speed fuses, fast-acting relays, surge protection devices, and temperature sensors. These products from Littelfuse are designed to protect equipment from arc-flashes and fault conditions caused by equipment failure, phase-to-phase or ground faults, insulation breakdown, or temperature extremes. This selection of fuses, relays, surge protection devices, and temperature sensors can be found and used in Battery Energy Storage Systems (BESS), Solar/Photovoltaic (PV) energy solutions, and wind turbines.

QS High-Speed Round Body Fuses

Littelfuse QS Series High-Speed Round Body Fuses provide circuit protection at the fast speeds required by modern semiconductor devices. These fuses offer extreme current limiting protection against power surges and balanced performance for longevity. L50QS and L70QS series high-speed fuses use arc-quenching stone sand to provide lower arc voltages while offering reduced l²t let-through energy and peak currents. This improved performance differentiates the QS series from other power fuses, including previous S series fuses. Universal mount bolted-end terminals give these RoHS and REACH-compliant fuses the ability to replace existing fuses in the field easily. Littelfuse QS series fuses are ideal for drive panel builders, the oil and gas industry, pulp and paper industries, motor controls, wastewater treatment plants, and other large factory settings.

AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, time delay relays, and more. Littelfuse AC Protection and Motor Control in HVAC products are designed for use in control units, rectifiers, inverters, communication interfaces, and user interfaces.

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