Ubwino:
Zosavuta kukhazikitsa
Kuyika kwachangu, kosavuta komanso kotetezeka kwa Chalk
Kuchuluka kwa mavoti amakono ndi kuthekera kosweka.
Sinthani zosinthira zolumikizira
Kuyesedwa pa 50 ° centigrade

Mawonekedwe:

2 makulidwe a chimango: x160, x250

Kuphwanya mphamvu: 25kA

Mtundu wochepetsera wapano

1 mtengo mpaka 4 mitengo

Thermal magnetic and electronic trip units.