The Onesto 63A Tri-Pole Circuit Breaker [AC] is a AC breaker from Onesto for inverter, solar and generator installations, rated 63 A. AC protection isolates and protects the inverter or generator output and the circuits it feeds.
Key details
| Brand | Onesto |
|---|---|
| Type | Breaker |
| Side | AC |
| Current rating | 63 A |
| SKU | SW-0228 |
Before you order
- Your electrician specifies ratings to SANS 10142 for the system voltage and current.
- Tell us the inverter, battery and panel layout and we will check the rating before quoting.
Covered by the manufacturer’s warranty, on top of your rights under the Consumer Protection Act. Prices include 15% VAT.
More AC protection in protection & switchgear.
Specifications
| Current rating | 63 A |
|---|
![Onesto 63A Tri-Pole Circuit Breaker [AC] - AC Protection](https://hectare.co.za/wp-content/uploads/2026/10/iwo2ohYaUbHkw34li0GcJHIC5EUtDEyzAvpmf3qq.png)




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