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Siemens 3KF5380-0MF51

Switch disconnector with fuse 3KF SITOR, 800 A, Size 5, 3-pole, for LV HRC fuse Sz. 2 and 3 for semiconductor protection, front operating mechanism, central, basic unit without handle, flat terminal without fuses

SiemensMFR # 3KF5380-0MF51SKU # YLSJYLCWJDJ6EAD

product brand nameSENTRON

product designation3KF switch disconnector with fuses

design of the product3KF switch disconnector with fuses

product version3KF SITOR

design of the actuating elementwithout

design of handleWithout

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About This Product

Siemens 3KF5380-0MF51

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

Model

product brand nameSENTRON

product designation3KF switch disconnector with fuses

design of the product3KF switch disconnector with fuses

product version3KF SITOR

design of the actuating elementwithout

design of handleWithout

direction of actuationfrom the front

type of the driving mechanism motor driveNo

number of poles3

size of disconnecting link3 and 2

size of switch disconnector5

size of fuse linkNH2, NH3

mechanical service life (operating cycles) typical6 000

at AC-23 A at 440 V1 500

at AC-23 A at 690 V1 000

at DC-23 A at 440 V500

with closed switch for combination switch + fuse at 500 V maximum4 540 000 A²·s

with closed switch for combination switch + fuse at 400 V maximum4 540 000 A²·s

with closed switch at 690 V for combination switch + gG fuse maximum2 050 000 A²·s

of the fuse at 500 V maximum permissible10 400 000 A²·s

of the gG fuse at 690 V maximum permissible7 000 000 A²·s

of the aM fuse at 690 V maximum permissible7 000 000 A²·s

position of the switch operating mechanismcenter left

fuse systemLV HRC fuse

overvoltage categoryIV

with degree of pollution 2 at DC rated value440 / 3

with degree of pollution 3 at DC rated value440 / 3

surge voltage resistance rated value12 kV

Supply voltage

operating voltage at AC rated value maximum690 V

Protection class

protection class IPIP00

with closed switch with cover or cable lug coverIP00

on the frontIP00

Dissipation

with conventional rated thermal current per pole50 W

with conventional rated thermal current per device150 W

with conventional rated thermal current without fuse per pole50 W

with conventional rated thermal current without fuse per device150 W

for rated value of the current at AC in hot operating state per pole50 W

of the fuse per fuse maximum85 W

Main circuit

operating power at AC-23 A at 500 V rated value560 kW

operational current rated value850 A

Auxiliary circuit

number of connected NC contacts for auxiliary contacts0

number of connected NO contacts for auxiliary contacts0

number of connected CO contacts for auxiliary contacts0

number of CO contacts for auxiliary contacts0

number of NC contacts for auxiliary contacts8

number of NO contacts for auxiliary contacts8

suitability for use main switchYes

suitability for use switch disconnectorYes

suitability for use EMERGENCY OFF switchYes

suitability for use maintenance/repair switchYes

product feature interlockNo

product function phase failure monitoringNo

voltage triggerNo

undervoltage releaseNo

undervoltage release with leading contactNo

product feature sealableNo

product extension auxiliary switchYes

product extension optional locking capabilityYes

product extension optional motor driveNo

product extension optional fuse monitoringYes

fuse monitoringNo

overvoltage protection monitoringNo

Short circuit

short-circuit current making capacity (Icm) for switch disconnector at 690 V AC/440 V DC without fuse link rated value minimum44 kA

at 500 V by gG fuse rated value100 kA

at 690 V by gG fuse rated value80 kA

Connections

arrangement of electrical connectors for main current circuitTop and bottom

minimum50 N·m

maximum75 N·m

for copper busbar2x (50 x 5 mm²)

stranded with lug according to DIN 462341x (25 ... 240 mm²), 2x (25 ... 240 mm²) / 1 x (AWG 1/0 - kcmil 1000), 2x (AWG 1/0 ... kcmil 300)

type of electrical connection for main current circuitflat connector

Mechanical Design

height270 mm

width396.9 mm

depth240 mm

fastening methodfloor mounting

4-hole front mountingNo

front mounting with central attachmentNo

rail mountingNo

mounting positionany

Net Weight17.56 kg

Environmental conditions

minimum-25 °C

maximum70 °C

minimum-50 °C

maximum80 °C

Accessories 33

Genuine accessories that can be used with the Siemens 3KF5380-0MF51 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3SU1400-1AA10-1FA0	Aksesuar · Commanding and signaling devices
3KF9512-1AA00	Aksesuar
3KF9506-7AA00	Aksesuar
3KF9506-0AA00	Aksesuar
3KF9505-0AA00	Aksesuar
3KD9508-6	Aksesuar
3KF9505-0BA00	Aksesuar
3SU1400-1AA10-1PA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1NA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1MA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1LA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1QA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1EA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1DA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1CA0	Aksesuar · Commanding and signaling devices
3SU1400-1AA10-1BA0	Aksesuar · Commanding and signaling devices
3KF9512-0CA00	Aksesuar
3NE1334-3	Seçmeli zorunlu ürün
3NE1334-0	Seçmeli zorunlu ürün
3NE1333-3	Seçmeli zorunlu ürün
3NE1333-0	Seçmeli zorunlu ürün
3NE1333-2	Seçmeli zorunlu ürün
3NE1334-2	Seçmeli zorunlu ürün
3KF9512-0AA00	Seçmeli zorunlu ürün
8UD1161-4AF25	Seçmeli zorunlu ürün
8UD1161-4AF21	Seçmeli zorunlu ürün
3NE8334-0MK	Seçmeli zorunlu ürün
3NE8333-0MK	Seçmeli zorunlu ürün
3NE4335-3	Seçmeli zorunlu ürün
3NE4334-3	Seçmeli zorunlu ürün
3NE4333-3	Seçmeli zorunlu ürün
3NB1236-0KK10	Seçmeli zorunlu ürün
3NB1237-0KK10	Seçmeli zorunlu ürün