Technical FAQs

Ask a Question

Do the plastic parts of the NW breaker give of toxic fumes when heated up or on fire?

Information on materials used in Masterpact NW ANSI breakers is indicated in the UL file E161835, vol. 2, sec. 1.
The breaker`s case is made of Polyester(MENZOLIT CIC 25630 grey 49-905/220), the faceplate cover is made of Polycarbonate. Both materials are UL Recognized Plastic Materials (UL category QMFZ2).


CTA-ID : 9111
Was this helpful?
What can we do to improve the information ?