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Siemens 3NP1123-1BB20

SENTRON, Fuse switch disconnector 3NP1, 3-pole, NH000, 160 A, for 8US busbar system 40 mm, box terminal, Cover level 32/70 mm

SiemensMFR # 3NP1123-1BB20SKU # CEY-8EF3B0308916

product designationFuse switch disconnector

busbar designbusbar thickness 5 or 10 mm

design of the safety monitoringWithout

design of the load switch strip formNo

number of poles3

type of deviceFor 40 mm 8US busbar system

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About This Product

SENTRON, Fuse switch disconnector 3NP1, 3-pole, NH000, 160 A, for 8US busbar system 40 mm, box terminal, Cover level 32/70 mm

Siemens 3NP1123-1BB20

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 designationFuse switch disconnector

busbar designbusbar thickness 5 or 10 mm

design of the safety monitoringWithout

design of the load switch strip formNo

type of the driving mechanism motor driveNo

General technical data

number of poles3

type of deviceFor 40 mm 8US busbar system

size of disconnecting link000

size of fuse linkNH000

let-through current with closed switch maximum15 kA

mechanical service life (operating cycles) typical2 000

I2t value with closed switch maximum223 kA²·s

at AC-22 B0.65

at AC-23 B0.45

with capacitive load-0.25

fuse systemLV HRC fuse

degree of pollution3

Voltage

rated value690 V

with degree of pollution 3 at AC rated value690 V

with degree of pollution 2 at AC rated value1 000 V

power factor at AC-21 B0.95

surge voltage resistance rated value8 kV

— at 35 °C rated value160 A

— at 40 °C rated value150 A

— at 45 °C rated value140 A

— at 50 °C rated value130 A

— at 55 °C rated value120 A

— at AC-21 B at 240 V rated value160 A

— at AC-21 B at 400 V rated value160 A

— at AC-21 B at 500 V rated value160 A

— at AC-21 B at 690 V rated value160 A

— at AC-22 B at 240 V rated value160 A

— at AC-22 B at 400 V rated value160 A

— at AC-22 B at 500 V rated value125 A

— at AC-22 B at 690 V rated value50 A

— at AC-23 B at 690 V rated value25 A

— at AC-23 B at 500 V rated value40 A

— at AC-23 B at 400 V rated value160 A

— at AC-23 B at 240 V rated value160 A

— at DC-21 B at 120 V rated value160 A

— at DC-21 B at 240 V rated value160 A

— at DC-21 B at 440 V rated value100 A

— at DC-22 B at 120 V rated value100 A

— at DC-22 B at 240 V rated value100 A

— at DC-22 B at 440 V rated value50 A

— at DC-23 B at 120 V rated value80 A

— at DC-23 B at 240 V rated value80 A

— at DC-23 B at 440 V rated value25 A

let-through current with high-speed activation maximum10 kA

at AC rated value maximum690 V

at DC rated value440 V

at DC rated value maximum440 V

Protection class

with closed switch with cover or cable lug coverIP40

with closed switch without cover or cable lug coverIP30

openIP20

Dissipation

with conventional rated thermal current without fuse per pole5 W

with conventional rated thermal current without fuse per device15 W

for rated value of the current at AC in hot operating state per pole5.7 W

of the fuse per fuse maximum9 W

Main circuit

rated value125 A

with capacitive load at 400 V rated value72 A

with capacitive load at 500 V rated value55 A

Auxiliary circuit

number of CO contacts for auxiliary contacts0

number of NC contacts for auxiliary contacts0

number of NO contacts for auxiliary contacts0

Suitability

suitability for use main switchNo

suitability for use switch disconnectorYes

suitability for use EMERGENCY OFF switchNo

suitability for use maintenance/repair switchYes

Product details

product function phase failure monitoringNo

undervoltage releaseNo

undervoltage release with leading contactNo

product feature sealableYes

product extension auxiliary switchYes

product extension optional locking capabilityYes

product extension optional phase failure monitoringYes

product extension optional fuse monitoringYes

product extension optional voltage triggerNo

product extension optional overvoltage protection monitoringYes

Product function

product function overvoltage protection monitoringNo

Short circuit

at AC at 240 V with high-speed activation rated value80 kA

at AC at 500 V with high-speed activation rated value80 kA

at AC at 690 V with high-speed activation rated value50 kA

with closed switch at AC at 240 V rated value120 kA

with closed switch at AC at 500 V rated value120 kA

with closed switch at AC at 690 V rated value100 kA

Connections

arrangement of electrical connectors for main current circuitother

solid or stranded minimum1.5 mm²

solid or stranded maximum50 mm²

finely stranded with core end processing minimum1.5 mm²

finely stranded with core end processing maximum35 mm²

stranded minimum1.5 mm²

stranded maximum50 mm²

minimum3.5 N·m

maximum4 N·m

type of connectable conductor cross-sections of the laminated conductors maximum8 x 8 mm

type of connection technologyBox terminal

Mechanical Design

height211.4 mm

width88.8 mm

minimum12 mm

maximum15 mm

depth127.6 mm

fastening methodbusbar

floor mountingNo

rail mountingYes

mounting positionhorizontal/vertical

busbar center-to-center spacing40 mm

Net Weight934 g

Environmental conditions

minimum-25 °C

maximum55 °C

minimum-50 °C

maximum80 °C

Certificates

reference code according to IEC 81346-2Q

Accessories 28

Genuine accessories that can be used with the Siemens 3NP1123-1BB20 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
3NP1900-1EF00	Aksesuar
3NP1923-1CF00	Aksesuar
3NP1920-1FB00	Aksesuar
3NP1920-1FA00	Aksesuar
3NG1002	Aksesuar · NH fuse system
3NP1924-1MA20	Aksesuar
3NP1924-1ED10	Aksesuar
3NP1921-1EE10	Aksesuar
3NP1921-1EC00	Aksesuar
3NP1921-1CB00	Aksesuar
3NP1921-1BE20	Aksesuar
3NP1921-1BD00	Aksesuar
3NP1921-1GB44	Bileşen
3NP1921-1GB43	Bileşen
3NP1921-1GA00	Bileşen
3NP1921-1GB41	Bileşen
3ND1830-8	Seçmeli zorunlu ürün
3ND1824	Seçmeli zorunlu ürün
3NA7830	Seçmeli zorunlu ürün
3NA7824	Seçmeli zorunlu ürün
3NA6830	Seçmeli zorunlu ürün
3NA6824	Seçmeli zorunlu ürün
3NA6830-4	Seçmeli zorunlu ürün
3NA6824-4	Seçmeli zorunlu ürün
3NA3832-8	Seçmeli zorunlu ürün
3NE1820-0	Seçmeli zorunlu ürün
3NA3830	Seçmeli zorunlu ürün
3NA3824	Seçmeli zorunlu ürün