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CNN10Littelfuse Fuses, CNN Series
Item NumberCNN10MFG Item NumberCNN10SeriesCNNProduct DescriptionFuse, 10A, 75VAC/48VDCSpecificationsSpecifications Current Rating 10 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN100Littelfuse Fuses, CNN SeriesItem NumberCNN100MFG Item NumberCNN100SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 100A STUD MOUNTSpecificationsSpecifications Current Rating 100 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN125Littelfuse Fuses, CNN SeriesItem NumberCNN125MFG Item NumberCNN125SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 125A STUD MOUNTSpecificationsSpecifications Current Rating 125 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN150Littelfuse Fuses, CNN SeriesItem NumberCNN150MFG Item NumberCNN150SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 150A STUD MOUNTSpecificationsSpecifications Current Rating 150 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN175Littelfuse Fuses, CNN SeriesItem NumberCNN175MFG Item NumberCNN175SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 175A STUD MOUNTSpecificationsSpecifications Current Rating 175 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN200Littelfuse Fuses, CNN SeriesItem NumberCNN200MFG Item NumberCNN200SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 200A STUD MOUNTSpecificationsSpecifications Current Rating 200 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN225Littelfuse Fuses, CNN SeriesItem NumberCNN225MFG Item NumberCNN225SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 225A STUD MOUNTSpecificationsSpecifications Current Rating 225 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN250Littelfuse Fuses, CNN SeriesItem NumberCNN250MFG Item NumberCNN250SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 250A STUD MOUNTSpecificationsSpecifications Current Rating 250 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN275Littelfuse Fuses, CNN SeriesItem NumberCNN275MFG Item NumberCNN275SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 275A STUD MOUNTSpecificationsSpecifications Current Rating 275 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
CNN300Littelfuse Fuses, CNN SeriesItem NumberCNN300MFG Item NumberCNN300SeriesCNNProduct DescriptionFUS 48VDC VF/A LIMITER 300A STUD MOUNTSpecificationsSpecifications Current Rating 300 A Voltage (AC) 125 VAC Voltage (DC) 48 VDC Interrupt Rating 2.5 kA @ 48 V Trip Indicator No Alarm Contact No Body Length (in) 3.18 " Mounting Centers (in) 2.43 " Length (In) 3.18 " AvailabilityOrder by 5:00 PM ET and your package will ship the same day.
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Circuit Protection
Circuit breakers and fuses protect against overload and short circuits for all types of applications.
A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. The circuit breaker trips to interrupt the circuit, and be reset and reused.
Fuses provide the same protections. If too much current flows through the fuse, a metal link in the fuse body will melt and interrupt the circuit. A fuse can only trip and open the circuit once, so it must be replaced or repaired to complete the circuit again. Fuses are typically installed in fuse blocks, either for storage or to consolidate fuses in one, easily maintained location.
A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. The circuit breaker trips to interrupt the circuit, and be reset and reused.
Fuses provide the same protections. If too much current flows through the fuse, a metal link in the fuse body will melt and interrupt the circuit. A fuse can only trip and open the circuit once, so it must be replaced or repaired to complete the circuit again. Fuses are typically installed in fuse blocks, either for storage or to consolidate fuses in one, easily maintained location.