Load-break switch with fuse 125A - NH000, NH00-Fuse switch disconnector 3KF2312-2LF11

Siemens - 3KF2312-2LF11 - Load-break switch with fuse 125A - NH000, NH00-Fuse switch disconnector 3KF2312-2LF11
Photo source: fig. possibly similar
Photo source: fig. possibly similar
3KF2312-2LF11 4001869536125 EAN/GTIN DE 23691322 WEEE

£179.45 incl. VAT (£0.00)
£313.09 (-42.68% RRP***)

14-16 days* (GBR)

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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Switch disconnector with fuse 125A 3KF2312-2LF11 version as a main switch, version as a... more
Load-break switch with fuse 125A - NH000, NH00-Fuse switch disconnector 3KF2312-2LF11 – Siemens – 4001869536125: Switch disconnector with fuse 125A 3KF2312-2LF11 version as a main switch, version as a maintenance/repair switch, version as a safety switch, max AC-23, 400 V 55kW, switching capacity at 400 V 55kW, number of poles 3, number of auxiliary contacts as break contacts 6, number of auxiliary contacts as make contacts 6, number of auxiliary contacts as changeover contacts 0, device design built-in device fixed installation technology, suitable for floor mounting, color of the actuating element grey , Design of the actuating element other, lockable, connection type main circuit other, degree of protection (IP), front IP00, degree of protection (NEMA) other, switch disconnector with fuse 125A, size. 2, 3-pin for NH fuse size. 000 and 00 Front drive on the left Complete device with direct drive, gray Flat connection 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 125 A
Rated operating power at AC-23, 400V 55 kW
Conditional rated short-circuit current Iq 100 kA
Rated short-time withstand current Icw 5 kA
Suitable for fuse links NH000, NH00
Number of poles 3
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 ahead
Motor drive optional no
Motor drive integrated no
Version as emergency stop device no
Degree of protection (IP), front side IP00

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