Name: Circuit breakers 4-pin 630 A 8 makers, 8 breakers 690 V AC Siemens 3KF54630LF11
Brand: Siemens
SKU: 1744551
Availability: BackOrder

An electrical device with four fan units and a control panel, likely part of an industrial control system.

'Schematic circuit diagram with four parallel resistors in series, connected by vertical conductors, numbered from 1 to 8.'

Technical drawing of a switch: shows detailed dimensions, connection positions and circuit board layout.

1/3

Image similar

Product type

Circuit breakers

Nominal voltage

690 V AC

Number of pins

Nominal current - rounded value

630 A

Contact type

8 makers

8 breakers

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Fri 6 Nov

Sales and shipping:

Conrad ElectronicTerms & Conditions

Number

Piece(s)

Total (€ 1,549.00 / piece)

€ 1,549.00

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: 6000
Electrical life: 1500
Mounting type: floor mounting
Design of the electrical connection: flat connector
Size of the switch disconnector: 5
Power loss: 264 W

Product type: Circuit breakers

Contact type: 8 makers
8 breakers

Operating voltage: 690 V AC

Nominal voltage: 690 V AC

Number of pins: 4

Dim: (W x H x D) 492 x 270 x 262 mm

Nominal current: 630 A

Nominal current - rounded value: 630 A

Type: Switch disconnectors with fuses 3 KF

Width: 492 mm

Height: 270 mm

Depth: 262 mm

: Other

: 630 A

: 4

: 100 kA

: IP00

: NH2, NH3

: FALSE

: Flat plug-in connection

: TRUE

: Other

: TRUE

: TRUE

: 355 kW

: 22 kA

: TRUE

: FALSE

: FALSE

: 690 V

: FALSE

: FALSE

: Front side

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

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 1744551 Circuit breakers 4-pin 630 A 8 makers, 8 breakers 690 V AC Siemens 3KF54630LF11

User & Safety Instructions

User & Safety Instructions 1744551 Circuit breakers 4-pin 630 A 8 makers, 8 breakers 690 V AC Siemens 3KF54630LF11

Description

Accessory for 3KF size 1 Fourth pole, switchable for LV HRC fuse Sz. 000 flat terminal on the rear Comprehensive accessories for increased flexibility. From bridging bars through auxiliary switches to various drives, fourth poles or contact covers: With a wide range of accessories, the switch disconnectors and transfer switching equipment can be used for a wide variety of requirements and retrofitted at any time. 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.