Fuse switch disconnector 3p. 250A 690V M10 - NH1-In-line fuse base 250A 3NJ4123-3BF01

Fuse switch disconnector 3p. 250A 690V M10 - NH1-In-line fuse base 250A 3NJ4123-3BF01 – Siemens – 4011209513181: Fuse switch disconnector 3p.250A 690V M10 3NJ4123-3BF01 Design fuse switch disconnector, rated uninterrupted current Iu 250A, busbar center distance 185 mm, max. rated operating voltage Ue at AC 690V, conditional rated short-circuit current Iq 50kA, connection type main circuit screw connection, number of poles 3, size of the fuse link NH1, tripped signal without, fuse switch disconnector 3 -pole switchable, Gr. 1 I=250A, U=690V M10 screw connection, new design The 3NJ4 fuse switch disconnectors for low-voltage distribution. The 1 or 3-pole switchable 3NJ4 fuse switch disconnectors can be used in low-voltage distribution boards, network and transformer stations and cable distribution cabinets. The main features of the Siemens 3NJ4 fuse switch disconnectors are: 1. Compliance with the provisions of IEC/EN 60439-1 and IEC/EN 60947-3. 2. Voltage levels up to AC 690 V. 3. Parking position for maintenance work. 4. Vertical and horizontal installation position. 5. Climate resistance. 6. Degree of protection IP30 with closed handle inserts, IP10 with open handle inserts. For the safe, efficient electrical infrastructure in buildings and industry, Siemens offers an integrated portfolio of protective switching, measuring and monitoring devices, distribution systems, switches and socket outlets.