ELECTRONICS
Circuit Breakers
10 genuine parts — OEM quality, fast Yangon delivery.
Circuit breaker: curve and rating
The curve letter says how fast it trips on a surge. The rating must not be higher than the cable can carry.
| Curve | Trips at | Use |
|---|---|---|
| B | 3 to 5 x rating | Lighting, home circuits |
| C | 5 to 10 x rating | Sockets, air conditioners |
| D | 10 to 20 x rating | Motors, pumps |
- 1.5 mm2 cable: up to 10 A. 2.5 mm2: up to 20 A. 4 mm2: up to 32 A. 6 mm2: up to 40 A.
- Installation by a licensed electrician.
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Shop similarFAQ
Do you deliver in Yangon and nationwide?
Yes — qualifying orders in Yangon are eligible for same-day delivery. Nationwide shipping is available to Mandalay, Mawlamyine, Nay Pyi Taw and beyond.
How can I pay?
KPay, Wave, bank transfer or cash on delivery (COD).
About WinStore Electronics
WinStore Electronics carries mobile phones and accessories, earphones and headphones, monitors, power strips and chargers, and more for homes and offices across Myanmar. 10+ products available — fast Yangon delivery, nationwide shipping.