CBB61 250V Fan Motor Run Capacitor – 2 Pin (1.5~40µF Wide Range)

This CBB61 250VAC fan motor run capacitor uses metallized polypropylene film dielectric with a 2-pin lead outlet, designed for continuous running duty in low-to-medium voltage single-phase AC motors. Capacitance ranges from 1.5 to 40 µF across multiple step options. A versatile direct replacement for 250V-class household fans, humidifiers, small appliances, and light commercial motors.

Available Capacitance Options

Select required µF value from the variant dropdown before adding to cart.

1.5 / 3.5 / 4 / 5 / 6 / 8 / 10 / 12 / 14 /15 / 16 / 20 / 24 / 25 / 30 / 40 µF

Note: Exact available values may vary by batch. Contact us if you need a specific µF not listed.

Key Features

✅ Type: CBB61 metallized polypropylene film capacitor
✅ Rated Voltage: 250V AC
✅ Duty: Motor run (continuous duty)
✅ Terminals: 2-pin lead (tinned copper or UL-certified wire)
✅ Wide capacitance range – from 1.5µF micro motors to 40µF larger loads
✅ 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	1.5 ~ 40 µF (multiple step values)
Rated Voltage	250V AC
Tolerance	±5% (J) typical
Number of Pins	2 pins (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

Low-voltage household fan motors (table fans, pedestal fans, wall fans)
Humidifier & dehumidifier fan motors
Air purifier & small ventilation units
Washing machine drain pump motors
Small household appliance motors (mixers, blenders with fan cooling)
250V-class single-phase AC induction motors
Electric fireplace blower motors
Small water pump motors (250V supply)

Important: 250V vs 500V Selection

Do not substitute 250V capacitors in 500V applications. Always verify your equipment's rated voltage before ordering. If the original capacitor is marked 450V or 500V, you must use a 500V-class unit. This 250V series is intended for motors operating on 110–240V supplies where the run capacitor sees a lower AC voltage across its terminals.

Wiring Note

CBB61 run capacitors are non-polarized – either pin 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 250V Series?

Many household appliances and small motors specify 250V run capacitors where the motor winding limits the voltage across the cap to safe levels. These CBB61 250V units deliver the same self-healing polypropylene reliability as their 500V counterparts but in a size-optimized package. With the widest capacitance range in our CBB61 lineup (1.5 to 40µF), this series covers everything from tiny micro motors to more demanding 250V fan applications – all in one product listing.

Select your µF value and order today – fast worldwide shipping on all CBB61 250V capacitor variants.