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.