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Compact design

High breaking capacity

Remote monitoring for better safety



→ Download GYRC series WiFi MCB catalog

SKU GYRC-ZN02L Category


Usage and precautions:

1. This product’s RS485 is a standard communication port that can be connected to computers and various communication devices through an RS485 to USB converter to achieve information exchange and control;

2. The default Baud of the system is 9600bps, which can be connected to the computer through the RS485 to USB converter to view and set the required Baud;

3. For network GPRS version products, a SIM card must be inserted before use in order to achieve internet information exchange or remote control through GPRS;

4. The installation of this product must be carried out by a professional electrician for installation and debugging;

5. The product can be customized according to user needs, please contact relevant technical personnel for specific details.

Product model and definition:


Item Product model
Standard  GBT  10963  CQC1148 GBT 16917 CQC1149
Poles 1P、 2P、3P、4P 2P、3P、 4P
Rated voltage Single phase AC230V/three-phase AC400V 50Hz Single phase AC230V/three-phase AC400V 50Hz
Rated current 20A, 32A, 63A (1P/2P can be customized to 100A) 20A、32A、63A
Tripping type C-type (other types can be customized) C-type (other types can be customized)
Short Circuit Breaking Capacity Icu=10KA Ics=7.5KA Icu=10KA Ics=7.5KA
Mechanical life 1P/2P≥20000times,3P、4P≥12000times ≥12000times
Electrical lifespan  ≥6000times ≥6000times
Closing time ≤1.5s ≤1.5s
Opening time ≤1.0s ≤1.0s
Measurement accuracy  1.0 1.0
Leakage action value 30、50、100、200、300、500mA

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