Product Name: Isolating Switch Fuse with IEC60947-3 Model NO.: QSA Run: Turn the Horizontal Series: Two Grounding: Single Ground Number of Poles: Three Pole Movement Mode: Oscillating Type Operation: Electric Installation: Indoor High-voltage Structure: Single-column Disconnector Type: High-voltage Rated Operational Current: 63-630A Rated Operational Voltage: ?660V Trademark: TOSUNLUX Transport Package: Carton Origin: Wenzhou, Zhejiang HS Code: 9405409000 Product Description ModelQSA63QSA125QSA160QSA250QSA400QSA630Number of Main Poles2, 3, 42, 3Rated Insulation Voltage (V)1000Rated Operational Voltage (V)AC:380V 660V DC:220V 440VRated Conventional ThermalCurrent Ith (A)80160160400400800Rated Emclosed ThermalCurrent Ith (A)63125160250400630Rated Operational Current(le)/Power AC380V cos0.35 AC23(A/KW)63/30125/75160/90250/132400/200630/333380V cos0.35 AC23(A/KW)63/55125/110160/150250/220400/375630/560Rated Fused Short-CircuitCurrent (Kar.m.s)100(380V)50(660V)Max. Fuse-link (A)160400630Mechanical Endurance (Operations)1500120003000Electrical Endurance (Operations)1000300200Weight(kg)1.61.74.14.54.714Fuse Type NT (RT16) (size)001-23Required Torque (Nm)7.51660Auxiliary Switch (380V AC-15)(220V DC-13) (A)46Switched Neutral Pole Ithe/le(220V DC-13) (A/A)63/63125/125160/160250/250400/400-Neutral link Ithe (A)63125160250400630IF YOU ARE INTERESTED IN OUR PRODUCTS, PLEASE ConTACT WITH US. THANK YOU.Why us(Isolating Switch Fuse)?1. We have extensive experience in low tension electric items and illumination products. We have been dealing the line for more than 21 years.2. The prices of our products are very reasonable because our network of raw material supply, spare parts and goods. And our factory is efficient, covering an area of 13,000 m².4. Our group of professional inspectors supervising the quality for your every order. Our products have obtained TUV, SEMKO, CE, CB, and ROHS certificates.5. We have particular designers in charge of packing.6. We have experienced salesmen to handle business for you specially.about usIsolating Switch Fusenearly 20 years forIsolating Switch Fuse1. More than 23 years' experience. We have extensive experience in low tension electric items illuminaiton products.2. Reasonable price. Good network of raw material supply, spare parts and goods and efficient factory covering an area of 13,000 m².3. Reliable quality. We have professional inspectors supervising the quality during the production. Our products have obtained TUV, SEMKO, CE, CB and RoHS certificates.4. Favorable service. We have experienced salesmen to handle business for you specially.5. Attractive packing. We have particular designers in charge of packing material in aunique style.