Moulded case circuit breaker For motor protection
explosion-protected
Type : 8523/81-04-000
AC rated operational voltage : 690 V
Min. current-setting range : 0,4 A
Max. current-setting range : 0,63 A
No. of poles : 3
Release : without
Connection cross-section : 1,5 ... 10 mm2 Finely stranded
1,5 ... 10 mm2 Solid
Enclosure material : Epoxy resin or polyester resin
Enclosure size : 130 mm x 80 mm x 110
Application range (zones) : 1 , 2
Gas explosion protection : II 2 G Ex db eb IIC
Firedamp protection : I M2 Ex db eb I
min. ambient temperature : -20 °C
max. ambient temperature : +60 °C
Service life, min. : 10^5 operating cycles
For further information, see : r-stahl.com WebCode 8523A