Min. Order Reference FOB Price
1 Piece US$40.00-50.00 / Piece
Product Description
Technical Parameters 1.Short circuit current alarm: ≥150A continuously adjustable; factory setting is 1200A, short circuit time delay 20-300ms can adjust, factory setting is 60ms. 2.Earth circuit current alarm: 5A-400A continuously adjustable; factory setting is 10A, short circuit time delay ...