Cooper Bussmann LP-CC-2-1/2 Cc Time Delay Fuse 2.5A

Product Description

The COOPER BUSSMANN LP-CC-2-1/2 is a Class CC time delay cartridge fuse rated at 2.5 amps. It provides overcurrent protection with a time delay characteristic, allowing temporary inrush currents to pass without nuisance tripping while still opening quickly under sustained fault conditions. The fuse is rated for 200 kA interrupting capacity at AC (RMS) and 20 kA at DC, making it suitable for high-fault-current environments. Electricians and panel technicians install this fuse in Class CC fuse holders in control circuits, motor branch circuits, and industrial equipment protection applications.

This fuse is used in residential and commercial electrical systems where Class CC fuse holders are specified. Its general purpose rating covers a range of control circuit and load protection scenarios, including HVAC control panels, motor starters, and low-voltage distribution equipment. The cartridge body style allows straightforward insertion into standard CC-rated fuse holders. The two-element construction provides the dual response behavior — slow on inrush, fast on fault — that the time delay rating requires.

Key Features

• Class CC time delay fuse with 2.5-amp rating for nuisance-trip-free inrush tolerance
• 200 kA interrupting capacity at AC (RMS) for high-fault-current circuit protection
• 20 kA interrupting capacity at DC
• Two-element construction delivers time delay response on startup inrush and fast clearing on sustained overcurrent
• Cartridge body mounts in standard Class CC fuse holders
• CE Certified, CSA Certified (Class 1422-02 File 53787), and UL Listed (248-4 Guide JDDZ File E4273)

Compatibility

Designed for use in Class CC fuse holders rated for 2.5-amp, time delay cartridge fuses in general purpose overcurrent protection applications.

Installation Notes

Installation must be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize and lock out the circuit before removing or inserting the fuse. Verify the fuse holder is rated Class CC and matches the voltage and amperage of this fuse before installation. Do not substitute a fast-acting fuse where a time delay type is specified, as this can cause nuisance tripping on motor inrush.