Motor Start Capacitor with Wires 3uF-450V
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 6,99 lei | — |
| 3–4 pcs | 6,64 lei | 5% (−0,35 lei/unit) |
| 5–10 pcs | 6,29 lei | 10% (−0,70 lei/unit) |
| 11+ pcs | 5,94 lei | 15% (−1,05 lei/unit) |
3uF 450V Motor Start Capacitor for Reliable Operation
This start capacitor ensures quick and safe starting of electric motors in your household or industrial appliances. With a capacitance of 3uF and a rated voltage of 450V AC, it solves starting problems in compressors, pumps, fans, and medium-power motors. Direct wire connection, simple installation without the need to modify the existing electrical circuit.
What you get with this product
- Quick motor start without delays or noise — the capacitor delivers the additional current required at start-up
- Universal compatibility with household and industrial appliances — works with air conditioners, refrigerators, water pumps, compressors, and brush cutters
- Fast installation via pre-attached wires — connect directly to the motor terminals without additional lugs or soldering
- Robust plastic casing resistant to vibrations and high temperatures — maintains stable electrical parameters long-term
- Reduced tolerance of ±5% guarantees consistent performance and extends motor life
How it works and how to install it
The capacitor stores electrical energy and releases it quickly at motor start-up, providing the necessary starting torque. Connect the two capacitor wires to the motor terminals according to the appliance's electrical diagram — typically to the starting terminal and to the phase or neutral. Disconnect the power supply before installation, check polarity if applicable, and secure the capacitor in a stable position, away from moisture and excessive heat.
Frequently Asked Questions
How do I know if the current capacitor is faulty and needs replacement?
Typical signs: the motor doesn't start or starts with difficulty, a humming noise at start-up, or the capacitor casing is bulging or shows signs of leakage. Testing with a multimeter confirms loss of capacitance.
Can I use this capacitor for any electric motor?
It works with single-phase motors that require a 3uF 450V start capacitor. Check the motor label or electrical diagram for correct values before installation.
Is it safe for me to install it, or do I need a certified electrician?
If you have basic experience working with electrical installations and follow safety rules, you can make the replacement. Always disconnect power and discharge the old capacitor before removal.
Technical Specifications
| Model | CBB61-F3 |
| Capacitance | 3uF |
| Tolerance | ±5% |
| Rated Voltage | 450V AC |
| Frequency | 50/60Hz |
| Construction Type | Plastic casing, square shape |
| Connection | Two pre-attached wires |
| Applications | Air conditioners, refrigerators, water pumps, compressors, brush cutters |
Warranty and Support
You benefit from a 24-month warranty according to Romanian legislation and a 30-day return policy. Fast delivery via national courier with package tracking. Product sold and delivered by CLASSLIGHTS.
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