Load-break switch with fuse 630A - NH2, NH3-Fuse switch disconnector 630A 3KF5463-4LF11

Siemens - 3KF5463-4LF11 - Load-break switch with fuse 630A - NH2, NH3-Fuse switch disconnector 630A 3KF5463-4LF11
Photo source: fig. possibly similar
Photo source: fig. possibly similar
3KF5463-4LF11 4001869536606 EAN/GTIN DE 23691322 WEEE

¥9,180.87 excl. VAT
¥16,017.93 (-42.68% RRP***)

15-16 days* (CHN)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Load-break switch with fuse 630A 3KF5463-4LF11 Design as a main switch Design as a... more
Load-break switch with fuse 630A - NH2, NH3-Fuse switch disconnector 630A 3KF5463-4LF11 – Siemens – 4001869536606: Load-break switch with fuse 630A 3KF5463-4LF11 Design as a main switch Design as a maintenance/repair switch Design as a safety switch Design as an EMERGENCY STOP device Max. rated operational voltage Ue at AC 690V Rated uninterrupted current Iu 630A Rated uninterrupted current at AC-21, 400 V 630A, rated short-time withstand current Icw 22kA, rated operational power at AC-23, 400 V 355kW, switching capacity at 400 V 355kW, number of poles 4, number of auxiliary contacts as NC contact 8, number of auxiliary contacts as NO contact 8, number of auxiliary contacts as changeover contact 0, device type built-in device fixed installation technology, Suitable for floor mounting, color of the actuating element other, design of the actuating element without, connection type main circuit other, degree of protection (IP), front IP00, degree of protection (NEMA) other, load-break switch with fuse 630A, size. 5, 4-pin for NH fuse size. 2 and 3 left-hand side panel drive Basic device without handle Flat terminals 3KF switch disconnectors with fuses as main, EMERGENCY-STOP or repair switches. Depending on their size, 3KF switch disconnectors with fuses enable a rated current of between 32 and 800 A to be switched on and off. They also provide a safety isolating function in all low-voltage circuits. 3KF switch disconnectors with fuses are optimized for demanding applications in which LV HRC fuses are used. 1. Load-break switches that can be used variably with door coupling or direct drive in five sizes. 2. Simple retrofitting of functions thanks to extensive accessories. 3. Reliable protection against electrical accidents through locking functionality, contact protection and automatically locking fuse cover when switched on. 4. Robust technology with high short-circuit strength for high system availability. 5. Fast mounting on the DIN rail for sizes up to 80 A. 6. Efficient engineering with extensive CAx data. 7. Reliable protection also for wind turbines up to 690 V + 10%. 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.
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Version as main switch yes
Version as safety switch yes
Max. Rated operating voltage Ue at AC 690V
Rated continuous current Iu 630 A
Conditional rated short-circuit current Iq 100 kA
Rated short-time withstand current Icw 22 kA
Suitable for fuse links NH2, NH3
Number of poles 4
With fuse monitoring no
Connection type main circuit other
Cable entry other
Equipped with connectors no
Suitable for ground mounting yes
Suitable for front attachment no
Suitable for busbar construction no
Execution of the actuating element other
Position of the actuator LEFT
Motor drive optional no
Motor drive integrated no
Version as emergency stop device yes
Degree of protection (IP), front side IP00

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