Characteristic
1.Short circuit protection; 2.Overload protection; 3.Leakage protection;
4.Arc protection; 5.Flame retardant material; 6. Short arc;
7.High breaking capacity; 8.Multiple wiring options
Certificates: CB , CE, UKCA,S Mark
| Technical Parameter | |
| Standards:IEC/EN61009-1、IEC/EN62606 GB/T 16917.1、GB/T31143 | |
| Pole | 1P+N |
| Rated working voltage | AC 230/240V |
| Maximum current of shell frame | 40A |
| Rated current | 6A.10A.16A.20A.25A.32A.40A |
| Rated insulation voltage | 500V |
| Rated impulse withstand voltage | 4kV |
| Rated residual action current | 10mA.30mA.100mA.300mA |
| Rated frequency | 50/60Hz |
| Residual current protection type | A type, C type |
| Rated residual making and breaking capacity | 3000A |
| Trip type | Thermomagnetic |
| Instantaneous tripping type | B type,C type |
| Ultimate breaking capacity | 6kA |
| Operating breaking capacity | 6kA |
| Electrical life actual Average | ≥3000 times |
| Electrical life standard value | 2000 times |
| Mechanical life actual Average | ≥4000 times |
| Mechanical life standard value | In≤25A 2000 times;In>25A 1000 times |
| Overvoltage level | 3 |
| Pollution level | 3 |
| Protection grade | IP40;Wiring port IP20 |
| Wiring capacity | 1.0-16mm² |
| Wiring torque | 1.5Nm |
| Operating ambient temperature | -25℃~70℃ |
| Storage ambient temperature | -35℃~80℃ |
| Installation mode | DIN35 |
| Altitude | ≤2000m |
| Size | Length 110mm,Width 18mm(1P+N),height Max79mm |
| Weight | 0.13kg/pcs |
| Packaging and storage | ||||
| Current | Poles | pcs/box | boxes/ctn | cartons/pallet |
| 40A | 1P+N | 1 | 120 | 80 |
The product should be stored in a ventilated warehouse, with the relative humidity no more than 80%, and the ambient temperature between -40℃ and+80 ℃. In addition, there should be no acidic, alkaline and corrosive gases.

| Temperature Derating Factor Table | ||||||||||
| Temperature | -30℃ | -25℃ | -20℃ | -15℃ | -10℃ | -5℃ | 0℃ | 5℃ | 10℃ | 15℃ |
| Rated Operating Current Coefficient | 1.242 | 1.223 | 0.204 | 1.182 | 1.161 | 1.143 | 1.127 | 1.103 | 1.079 | 1.063 |
| Temperature | 20℃ | 30℃ | 35℃ | 40℃ | 45℃ | 50℃ | 55°C | 60℃ | 65°C | 70℃ |
| Rated Operating Current Coefficient | 1.047 | 1 | 0.984 | 0.968 | 0.952 | 0.922 | 0.904 | 0.891 | 0.872 | 0.844 |
| Altitude Derating Factor Table | ||||
| Altitude /m | 2000 | 3000 | 4000 | 5000 |
| Rated working Current Coefficient | 1 | 0.96 | 0.91 | 0.86 |
| Rated working Voltage Coefficient | 1 | 1 | 1 | 1 |
| Rated Power Frequency Withstand Voltage Coefficient | 1 | 0.9 | 0.82 | 0.71 |
| Rated Impulse Withstand Voltage Coefficient | 1 | 0.9 | 0.82 | 0.71 |
| Rated Limit Short-circuit Segment Capacity and Electrical Life Coefficient | 1 | 0.82 | 0.7 | 0.6 |
| Derating factor table for side-by-side installation of MCBS | |||||
| No.of MCB | 1 | 2~3 | 4~5 | 6~8 | 9~10 |
| In≤25A Coefficient | 1 | 0.96 | 0.9 | 0.8 | 0.7 |
| 32A≤In≤63A Coefficient | 1 | 0.92 | 0.8 | 0.7 | 0.6 |
| 80A≤In≤125A Coefficient | 1 | 0.9 | 0.8 | 0.7 | / |


AFDD also konwn as Arc Fault Circuit Interrupter (AFCI) ,Arc Fault Protection Device (AFPD) , Arc Fault Detector (AFD), Arc Fault Circuit Breaker (AFCB),
Arc Fault Monitoring Device,Arc Fault Protector
Singi Electrica is China manufacturer & supplier who mainly produces miniature circuit breaker, MCCB, SPD,distribution box , junction box with 24 years of experience. Hope to build business relationship with you.
| Tel:0577 62053322 |
| Phone:+86 18868286161 |
| Email:salesmanager@singi.com |