Cooper Bussmann LP-CC-9 Time Delay Cartridge Fuse 9A Cc

Product Description

The COOPER BUSSMANN LP-CC-9 is a Class CC time-delay cartridge fuse rated at 9 amps, designed for general-purpose overcurrent protection in control circuits, motor branch circuits, and industrial equipment. The dual-element, time-delay design allows it to withstand temporary inrush currents without nuisance tripping while still providing fast, reliable protection against sustained overloads and short circuits. It carries an interrupting rating of 200 kA at AC (RMS) and 20 kA at DC, making it suitable for high-fault-current environments. The cartridge body measures 1.5 inches in length with a 10.3 mm diameter and mounts in a standard CC-class fuse holder.

This fuse is used in residential and light commercial control panels, HVAC control circuits, motor control centers, and industrial machinery where Class CC fuse holders are specified. The time-delay characteristic is particularly suited to motor loads and transformer primaries, where brief startup surges must be tolerated without sacrificing overload protection. It is installed by licensed electricians and qualified HVAC technicians working on low-voltage control wiring and branch circuit protection.

Key Features

• Class CC dual-element time-delay design tolerates motor inrush without nuisance tripping
• 200 kA interrupting rating at AC (RMS) for high-fault-current applications
• 20 kA interrupting rating at DC
• Fits standard CC-class fuse holders — no adapter required
• CE Certified, CSA Certified (Class 1422-02 File 53787), and UL Listed 248-4 (Guide JDDZ File E4273)
• Compact cartridge body: 1.5 inches long, 10.3 mm diameter

Compatibility

Designed for use in standard Class CC fuse holders. Class CC fuses are not interchangeable with Class J, Class R, or other fuse classes due to dimensional rejection features built into CC-rated holders.

Installation Notes

Installation should be performed by a licensed electrician or qualified technician in accordance with applicable NEC requirements. De-energize and lock out the circuit before removing or inserting any fuse. Verify the fuse holder is rated for Class CC cartridge fuses before installation. Never replace a fuse with one of a higher amperage rating than the circuit is designed to carry.