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CBB61 500V Fan Motor Run Capacitor 2 Wire – 6UF/6.5UF/7UF/8UF/10UF/12UF
CBB61 500V Fan Motor Run Capacitor 2 Wire – 6UF/6.5UF/7UF/8UF/10UF/12UF
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CBB61 500V Fan Motor Run Capacitor – 2 Wire (6~12µF Options)
This CBB61 500VAC fan motor run capacitor uses metallized polypropylene film dielectric with a 2-wire lead outlet, built for continuous running duty in larger single-phase AC motors. Available in 6 capacitance values: 6 / 6.5 / 7 / 8 / 10 / 12 µF. A dependable direct replacement for HVAC condenser fans, blower motors, and industrial ventilation units.
Available Capacitance Options
- 6 µF
- 6.5 µF
- 7 µF
- 8 µF
- 10 µF
- 12 µF
Select required µF value from the variant dropdown before adding to cart.
Key Features
- ✅ Type: CBB61 metallized polypropylene film capacitor
- ✅ Rated Voltage: 500V AC
- ✅ Duty: Motor run (continuous duty)
- ✅ Leads: 2-wire outlet (tinned copper or UL-certified wire)
- ✅ Low dissipation factor – high efficiency, minimal heat buildup
- ✅ Flame-retardant plastic case (UL94-V0 class typical)
- ✅ Self-healing dielectric – automatic recovery from micro-breakdown
- ✅ Stable capacitance across temperature and frequency variations
- ✅ No PCB, RoHS compliant, environmentally safe
Specifications
| Parameter | Value |
|---|---|
| Capacitor Type | CBB61 (Metallized Polypropylene Film) |
| Capacitance Range | 6 / 6.5 / 7 / 8 / 10 / 12 µF |
| Rated Voltage | 500V AC |
| Tolerance | ±5% (J) typical |
| Number of Leads | 2 wires (non-polarized) |
| Dielectric | Metallized polypropylene film |
| Operating Temperature | -40°C to +70°C (some models to +85°C) |
| Class of Operation | Class B / Class C (per IEC 60252-1) |
| Case Material | Flame-retardant molded plastic |
| Mounting | Screw hole or cable tie bracket (model dependent) |
| Compliance | RoHS, IEC 60252-1 reference |
Applications
- HVAC condenser fan motors & outdoor units
- Blower motors & air handler fans
- Large ceiling fans & commercial exhaust fans
- Industrial ventilation & circulation fans
- Single-phase AC induction motors (light commercial & agricultural)
- Water pump motors (single-phase, capacitor-run type)
Wiring Note
CBB61 run capacitors are non-polarized – either wire can connect to either motor run-winding terminal per the equipment schematic. Always disconnect power and discharge the old capacitor before handling. Verify the original capacitor's µF rating and voltage class. Match capacitance within ±5% and never substitute a lower voltage rating.
Why Choose This CBB61 Series?
A failing run capacitor forces the motor to work harder, leading to overheating, bearing wear, and premature failure. These CBB61 units use self-healing polypropylene film with low ESR and stable capacitance under sustained line-frequency load, helping motors run cooler, quieter, and more efficiently. With 6 popular large-value options in stock, you'll have the right replacement on hand for demanding residential, commercial, and HVAC applications.
Select your µF value and order today – fast worldwide shipping on all CBB61 fan capacitor variants.
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