Reset Switch -Thermal Protection 220V-20A
Available in stock
Minimum order quantity: 2 pcs
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 5,99 lei | — |
| 3–4 pcs | 5,69 lei | 5% (−0,30 lei/unit) |
| 5–10 pcs | 5,39 lei | 10% (−0,60 lei/unit) |
| 11+ pcs | 5,09 lei | 15% (−0,90 lei/unit) |
Thermal circuit breaker with manual reset for electrical equipment protection
This thermal protection switch ensures automatic disconnection of the electrical circuit in case of overload or overheating, protecting water pumps, electric motors, stabilizers, and other devices from damage. With a manual reset button and a capacity of 20A at 220V, it represents a simple and efficient solution for extending the lifespan of your equipment.
What you get with this product
- Automatic overload protection — the switch trips before the equipment suffers costly damage
- Quick manual reset — press the red button and restart the circuit in seconds, without changing fuses
- Universal compatibility — can be installed on water pumps, compressors, electric motors, professional extension cords, and stabilizers
- Robust construction from plastic and metal — resistant to vibrations and intense working conditions, for long-term use
- Compact dimensions 28.5 x 46.5 x 13.5 mm — easily integrates into electrical panels, distribution boxes, or directly on the equipment
- Capacity 20A at 125-250V AC — sufficient for most household and semi-professional applications
How it works and how to install
The thermal circuit breaker continuously monitors the electrical current. When it detects an overload or high temperature, it automatically disconnects the circuit, and the red button pops out. To reset the protection, press the button back to its normal position after eliminating the cause of the trip. Installation is done by connecting the two metal pins in series with the device to be protected, either by soldering or by faston connectors. It is recommended to check the compatibility of your equipment's maximum current with the switch's 20A rating.
Frequently asked questions
Can I use the circuit breaker with a 1.5 kW submersible pump?
Yes, a 1.5 kW pump consumes approximately 7A at 220V, so the 20A circuit breaker is sufficient and provides a safety margin.
If it trips frequently, does that mean it's faulty?
Not necessarily. Frequent tripping usually indicates a real overload, a short circuit, or faulty equipment. First, check the connected loads and wiring.
Can it reset automatically or only manually?
This model has exclusively manual reset. You must press the red button to reactivate the circuit after tripping, which prevents accidental restarts.
Technical specifications
| Rated voltage | 125/250V AC |
| Rated current | 20A |
| Frequency | 50/60Hz |
| Reset type | Manual |
| Contact resistance | Max 40mΩ |
| Housing material | Heat-resistant plastic and metal |
| Dimensions | 28.5 x 46.5 x 13.5 mm |
| Mounting type | Metal pins for direct connection |
| Weight | Approx. 15g |
Warranty and support
You benefit from a 24-month warranty in accordance with Romanian legislation, a 30-day return right, and fast delivery via national courier. The product is tested for conformity with electrical safety standards.
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