Name: Circuit breakers 4-pin 125 A 690 V AC Siemens 3KF24122LF11
Brand: Siemens
SKU: 1744529
Availability: BackOrder

A grey electrical disconnector switch by Siemens with four rows. Suitable for industrial electrical installations.

Circuit diagram symbol shows three resistors connected in parallel within a rectangle. Connections are linked to terminals 1 through 8.

Circuit breakers 4-pin 125 A 690 V AC Siemens 3KF24122LF11-2

1/3

Image similar

Product type

Circuit breakers

Nominal voltage

690 V AC

Number of pins

Nominal current - rounded value

125 A

Operating voltage

690 V AC

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Fri 6 Nov

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 395.00 / piece)

€ 395.00

incl. VAT

14-day return policy included

Report legal concerns

Technical specifications

Protection class: IP20
Isolation voltage: 1000 V
Color of the actuator: gray
Ambient temperature: -25 °C to +70 °C
Surge voltage resistance: 12 kV
Mechanical life: 12000
Electrical life: 8000
Mounting type: floor mounting
Design of the electrical connection: flat connector
Size of the switch disconnector: 2
Power loss: 45.6 W

Product type: Circuit breakers

Operating voltage: 690 V AC

Nominal voltage: 690 V AC

Number of pins: 4

Dim: (W x H x D) 237 x 150 x 206.5 mm

Nominal current: 125 A

Nominal current - rounded value: 125 A

Type: Switch disconnectors with fuses 3 KF

Width: 237 mm

Height: 150 mm

Depth: 206.5 mm

: Other

: 125 A

: 4

: 100 kA

: IP00

: NH000, NH00

: FALSE

: Flat plug-in connection

: FALSE

: Other

: TRUE

: TRUE

: 55 kW

: 5 kA

: TRUE

: FALSE

: FALSE

: 690 V

: FALSE

: FALSE

: Front side

UKCA: yes

Variants(All information include VAT, plus shipping costs)

Nominal current - rounded value

Nominal voltage

Number of pins

Product type

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23120LF11

Item no:1705937

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 275.00^*

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23120MF11

Item no:1743665

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 275.00^*

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23120MR11

Item no:1744354

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 275.00^*

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23120NR11

Item no:1744355

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 275.00^*

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23122LF11

Item no:1744356

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 339.00^*

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23124LF11

Item no:1744357

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 275.00^*

Circuit breakers 3-pin 125 A 690 V AC Siemens 3KF23124RF11

Item no:1744358

Dispatches on Fri 6 Nov

Conrad Electronic

125 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 275.00^*

Circuit breakers 3-pin 160 A 690 V AC Siemens 3KF23160LF11

Item no:1744522

Dispatches on Fri 6 Nov

Conrad Electronic

160 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 309.00^*

Circuit breakers 3-pin 160 A 690 V AC Siemens 3KF23160MF11

Item no:1744523

Dispatches on Fri 6 Nov

Conrad Electronic

160 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 309.00^*

Circuit breakers 3-pin 160 A 690 V AC Siemens 3KF23162LF11

Item no:1744524

Dispatches on Fri 6 Nov

Conrad Electronic

160 A

690 V AC

Circuit breakers

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 369.00^*

Documents & Downloads

Datasheet

Datasheet 1744529 Circuit breakers 4-pin 125 A 690 V AC Siemens 3KF24122LF11

User & Safety Instructions

User & Safety Instructions 1744529 Circuit breakers 4-pin 125 A 690 V AC Siemens 3KF24122LF11

Description

Switch disconnector with fuse 250 A, Size 3, 3-pole for LV HRC fuse Sz. 0 and 1 Side operating mechanism left Basic unit without handle flat terminal 3KF switch disconnector with fuses as main, EMERGENCY STOP or maintenance switch. Depending on their size, 3KF switch disconnectors with fuses enable a rated current between 32 and 800 A to be switched on and off. Furthermore, they fulfill a safety isolation function in all age circuits. 3KF switch disconnectors with fuses are optimized for complex applications in which LV HRC fuses are used. 1. Switch disconnectors with door coupling or direct operating mechanism in five sizes can be used in a variety of applications. 2. Simple retrofitting of functions possible thanks to an extensive range of accessories. 3. Reliable protection against electrical accidents by means of locking functions, touch protection and automatically interlocked fuse cover in the switched-on state. 4. Rugged technology with high short-circuit strength for high system availability. 5. Quick installation on the standard mounting rail with frame sizes up to 80 A. 6. Efficient engineering with extensive CAx data. 7. Reliable protection also for wind power plants up to 690 V + 10%. www.siemens.com/switching-devices. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.