Name: Circuit breakers 4-pin 80 A 4 change-overs 690 V AC Siemens 3KF14084RB11
Brand: Siemens
SKU: 1743664
Availability: BackOrder

A four-pole circuit breaker in perspective side view, suitable for electrical installations for overcurrent and short-circuit protection.

The circuit symbol shows a complex of three vertical resistors in a circuit with eight connection points.

Technical drawing of a device with various views and dimensions. Shows detailed measurements and construction details.

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Product type

Circuit breakers

Nominal voltage

690 V AC

Number of pins

Nominal current - rounded value

80 A

Contact type

4 change-overs

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Fri 6 Nov

Sales and shipping:

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Number

Piece(s)

Total (€ 339.00 / piece)

€ 339.00

incl. VAT

14-day return policy included

Report legal concerns

Technical specifications

Protection class: IP20
Isolation voltage: 1000 V
Ambient temperature: -25 °C to +70 °C
Surge voltage resistance: 12 kV
Mechanical life: 15000
Electrical life: 10000
Mounting type: Floor mounting and snap-on mounting on DIN-rail 35 mm
Design of the electrical connection: frame clamp
Size of the switch disconnector: 1
Power loss: 33.9 W

Product type: Circuit breakers

Contact type: 4 change-overs

Operating voltage: 690 V AC

Nominal voltage: 690 V AC

Number of pins: 4

Dim: (W x H x D) 203.8 x 122 x 130.5 mm

Nominal current: 80 A

Nominal current - rounded value: 80 A

Type: Switch disconnectors with fuses 3 KF

Width: 203.8 mm

Height: 122 mm

Depth: 130.5 mm

: Other

: 80 A

: 4

: 100 kA

: IP20

: NH000, NH00

: FALSE

: Frame clamp

: TRUE

: Other

: TRUE

: TRUE

: 37 kW

: 2.5 kA

: TRUE

: FALSE

: TRUE

: 690 V

: FALSE

: FALSE

: Right

UKCA: not relevant

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

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Dispatches on Fri 6 Nov

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125 A

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

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Circuit breakers

Piece(s)

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Multiple: 1

€ 275.00^*

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

Item no:1744354

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125 A

690 V AC

Circuit breakers

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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 1743664 Circuit breakers 4-pin 80 A 4 change-overs 690 V AC Siemens 3KF14084RB11

User & Safety Instructions

User & Safety Instructions 1743664 Circuit breakers 4-pin 80 A 4 change-overs 690 V AC Siemens 3KF14084RB11

Description

Switch disconnector with fuse 125 A, Size 2, 4-pole for LV HRC fuse Sz. 000 and 00 Front 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.