Smart Circuit Breaker Sourcing from China: DIN-Rail OEM
1 resources tagged with "Breakers"
DIN-rail smart breakers from China combine over-current protection with energy metering and Tuya or Zigbee connectivity, built to IEC 60898 for residential circuits. Buyers serving the KSA and EU markets need the breaker's tripping curve (B/C/D) and rated breaking capacity confirmed, not just the smart features — a metering breaker that fails its short-circuit rating is a safety liability. Custom OEM runs typically start at 500–1,000 units.
Sourcing a smart breaker means treating it as a protective device first and an IoT product second: verify the IEC 60898 (or IEC 60947 for higher capacity) rating and breaking capacity (kA) before evaluating the app. We check the trip curve against the rated current and confirm the metering accuracy class.
Products (1)
FAQ
What certification does a smart DIN-rail breaker need?
IEC 60898-1 compliance is the baseline for residential MCBs; CE for the EU and SASO for Saudi Arabia. The wireless module (Zigbee/Tuya) also needs the relevant radio approval.
What MOQ applies to a custom smart breaker?
OEM jobs on an existing platform with custom branding/firmware usually start around 500–1,000 units; fully custom hardware can require 2,000+ to cover tooling and test fixtures.
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