OFFCUP 20μF CBB60 Motor Capacitor, 450V AC, 50/60Hz

At 100 x 41 mm, this OFFCUP CBB60 capacitor is a compact polypropylene component for supporting single-phase AC motors. Its 20μF capacitance and 450V AC rated voltage make it relevant for motor repairs where those ratings match the equipment requirements.

Rated for 50/60Hz systems, it is designed to assist with both starting and running. Matching the capacitor’s ratings to the motor is the practical first step when choosing a replacement, this is a focused option for applications calling for 20μF and 450V AC, rather than a capacitor selected by size alone.

The essentials

The CBB60 format is intended for single-phase motor applications in 50Hz or 60Hz AC systems. With 20μF capacitance and a stated tolerance of ±5%, it gives a clear rating to compare with the specification of the motor or the component being replaced. The operating voltage is 450V AC, and the body is made from polypropylene.

This combination is useful in equipment such as pool pumps, air-conditioning motors and fans, as well as other listed applications including water pumps, air compressors, pressure washers, washing machines, sewing machines and generators. The key is to select it for a motor whose required capacitance and voltage correspond to these ratings. Its through-hole mounting type is another practical detail to consider when planning a replacement.

Who it’s for

This capacitor is aimed at people repairing or maintaining single-phase AC motor equipment, from a pump to a fan or compressor. It suits a job where the motor calls for a 20μF capacitor rated at 450V AC, and where operation on a 50Hz or 60Hz supply is required. Checking those electrical ratings against the equipment specification helps narrow the choice more reliably than relying on a broad application label.

If you are choosing between a component with the exact required rating and one selected simply because it looks similar, prioritise the motor’s stated capacitance and voltage. The ±5% tolerance is also useful when comparing the replacement specification with the original requirement.

Everyday use

In a motor repair, the capacitor supports starting and operation of a single-phase AC motor. That makes this CBB60 component relevant to maintenance tasks involving equipment such as a pool pump or fan, where restoring the motor’s supporting components is part of the work. Its 50/60Hz rating covers both stated AC system frequencies, while its compact 100 x 41 mm body gives a defined size to consider when fitting it into the intended assembly.

The product is also described for use in energy-saving equipment and appliances including air conditioners, washing machines and air compressors. These are application contexts, not a substitute for checking the motor’s required electrical specification: use it where the equipment calls for the matching 20μF and 450V AC ratings.

When it makes sense

Choose the OFFCUP CBB60 when a single-phase motor application requires a 20μF, 450V AC capacitor for a 50Hz or 60Hz system. It offers a straightforward way to identify the key electrical values, material and dimensions for a repair or replacement decision. For pump, fan, air-conditioning and similar motor work, that makes it a practical component to consider when the equipment specification aligns with its ratings.