CY14X51M specialty fuse Series

The CY14X51M series from Littelfuse is a lineup of cylindrical 500V cartridge fuses designed for use in a variety of industrial and commercial applications. These fuses are typically found in power distribution panels, motor control centers, and other electrical systems where overcurrent protection is critical. If you're working on any project that requires reliable circuit protection and meets the voltage and current ratings needed, these fuses are a solid choice.

One thing worth noting is their Euro style design. This means they're compatible with many European and international standards, making them a versatile option for projects that need to adhere to specific regulatory requirements. Engineers tend to reach for this when they need a robust, standardized solution that can handle high currents while providing clear visual indications of a fault condition through their color-coded body.

Another practical observation is their cylindrical shape, which offers better thermal dissipation compared to some other fuse designs. This feature is particularly useful in applications where heat management is crucial, such as in high-density panel installations. The cylindrical form also allows for easier installation and removal, which can be a significant advantage during maintenance or troubleshooting.

Mfr Part #	Quantity Available	Price	Category	MOQ	Product	Product Category	Factory Pack Quantity	RoHS	Indicator	Voltage Rating	Current Rating (Max)	Diameter	Packaging	Mounting Style	Package / Case	Size / Dimension	Termination Style	Supplier Device Package	Type	Series	Fuse Size	Fuse Type	Product Type
CY14X51M12 Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 12A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Fuses	10	No	Without Indicator	500 V	12 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M20 Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 20A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Fuses	10	No	Without Indicator	500 V	20 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M25 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 25A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	25 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M8 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 8A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	8 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M40 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 40A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	40 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M32 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 32A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	32 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M4 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 4A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	4 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M6 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 6A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	6 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M10 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 10A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	10 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M16 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 16A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	16 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M2 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 2A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	2 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse
CY14X51M50 Cartridge Fuses 500 Volts Cylindrical Fuses FUS 500V T/L 14X51 MM 50A EURO STYLE Specialty Fuses 500 Volts Cylindrical Fuses Littelfuse	10	1: ¥144.50	-	1	Specialty Fuses	Cartridge Fuses	10	No	Without Indicator	500 V	50 A	14 mm	Bulk	Holder	51 mm	51 mm L x 14 mm D	Clip	Cartridge Fuses	Cylindrical Fuse	CY	14 mm x 51 mm	Time Delay / Slow Blow	Cylindrical Fuse

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CY14X51M specialty fuse - Part List

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