HB232-40/HB234-25 Residual Current Circuit Breaker (RCCB)

It is electro-mechanical in nature. The highlight here is that: 1.It can be wired in either direction. 2.It is accord with IEC/EN 61008-1 (mains voltage independent RCCB), It is with electro-mechanical release that works safely even without supply voltage or line voltage lower than 50V. 3.Type -A: Protects against special forms of residual pulsating DC which have not been smoothed. 4.Protection of persons against electric shock by direct contact (30 mA). 5.Protection of persons against electric shock by indirect contact (300 mA). 6.Protection of installations against fire risks (300 mA). 7. Provides comprehensive protection to household and commercial distribution systems.

Products Details

Electrical characteristics
Insulation voltage (Ui) 400 V
Pollution degree 3
Rated impulse withstand voltage (Uimp) 4 kV
According to IEC/EN 61008-1
Surge currentwithstand (8/20 μs)withouttripping AC and A types (notselective  icon (1)   ) 1250A
AC, A,(selective icon (1)   ) 3 kÂ
Conditional ratedshort-circuit current(Inc/IDc) With FU 125 A gG fuse 10,000 A
Behaviour in case ofvoltage drop  icon (3) Residual current protection down to 0 V accordingto IEC/EN 61008-1 § 3.3.4
Additional characteristics
Degree of protection Device only IP20IP40 with screw shield
Device in modular enclosure IP40Insulation class II
Endurance (O-C) Electrical > 2 000 cycles
Mechanical > 5 000 cycles
Operatingtemperature  icon (2) -25° C to +40° C / -13° F to +104° F
Storagetemperature AC, A -40° C to +85° C / -40° F to +185° F

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