0287001.PXCN

Package / Case:	Blade, ATO/ATC
DC Cold Resistance:	0.123 Ohms
Size / Dimension:	0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
Color:	Black
Operating Temperature:	-40°C ~ 105°C
Approvals:	UL
Melting I²t:	0.4
Breaking Capacity @ Rated Voltage:	1kA
Mounting Type:	Holder
Series:	ATO®
Response Time:	Fast
Voltage Rating - DC:	32V
Current Rating:	1A
Fuse Type:	Automotive
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses - 0287001.PXCN application field and working principle

Fuses are among the oldest electrical components used to protect wires and circuits from potential overloads. The 0287001.PXCN is a high voltage, power switching fuse developed to protect circuits operating at up to 5KVAC (AC voltage). This specific fuse is a power switching fuse designed to interrupt large power surges in order to help protect electrical systems.

Applications

The 0287001.PXCN is commonly used in a variety of applications ranging from motor control, switchgear, and transformer protection to power distribution and UPS systems. It is also an ideal fuse for applications where frequent circuit interruption is required, such as in welding equipment and motor drives. This type of fuse is perfect for a wide range of power switching equipment and can also be used to help protect switchgear from unexpected cable problems caused by AC voltage transients.

Working Principle

The 0287001.PXCN fuse is designed to protect circuits from both power overloading and arc faulting. When the load current exceeds a pre-set limit, then the link warms up and the heat melts the material in the fuse, breaking the circuit. This action prevents further overload and any potential fire hazard. The 0287001.PXCN additionally provides protection from electric arc activity in the form of electric sparks that can be generated by cable failure. This type of fuse is also designed to protect against power surges through its specially designed external arc gap which shields the hardware from any external arcs.

Installation

The 0287001.PXCN can be installed horizontally, vertically, or diagonally in standard fuseholders. The fuse should be securely attached to the fuse holder using the appropriate nuts and washers provided with the product. The fuse should never be mounted in an enclosure that could contain flammable vapors or combustible material. Additionally, the fuse must be placed in an area where it is able to expand and contract freely and where it has sufficient room for ventilation and airflow.

Maintenance

To ensure optimal performance, it’s important that the fuse be inspected and serviced regularly. The fuse should be routinely tested for proper operation and replaced as needed. It is also important to ensure that the fuse has not been subjected to extreme shock or vibration. Additionally, the connections between the fuse and the fuse holder should be checked for tightness and the fuse holder should be inspected for damage or wear and replaced if necessary.

Safety Considerations

As with any high-voltage electrical device, extreme caution should be taken when operating and handling the 0287001.PXCN fuse. The fuse should be disconnected from the circuit before it is serviced and only qualified personnel should attempt to work on the fuse in any capacity. Additionally, the fuse should never be operated in an explosive atmosphere or in proximity to flammable materials.The 0287001.PXCN fuse is a high-voltage, power switching fuse designed to help protect circuits from overloads and electric arcs. This type of fuse is suitable for a variety of applications ranging from motor control and switchgear protection to UPS systems and transformer protection. With proper installation, maintenance, and safety considerations, the 0287001.PXCN fuse can provide years of reliable protection.

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