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Siemens 3NJ4121-3BF01

Photo may not represent actual item. Refer to name and product specs for all details.

Siemens 3NJ4121-3BF01

in-line fuse switch disconnector 1-pole switchable, sz. 1 I=250 A, U=690 V screw terminal M10,

SiemensMFR # 3NJ4121-3BF01SKU # CEY-8EF3B02FC902
product brand nameSENTRON
product designationFuse switch disconnectors
design of the productin in-line design
design of the auxiliary releaseWithout
design of the safety monitoringWithout
design of the load switch strip formYes
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About This Product

in-line fuse switch disconnector 1-pole switchable, sz. 1 I=250 A, U=690 V screw terminal M10,

Siemens 3NJ4121-3BF01

  • 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 designationFuse switch disconnectors
design of the productin in-line design
type of switching contact double breaking switching contactNo
design of the auxiliary releaseWithout
design of the safety monitoringWithout
design of the load switch strip formYes
General technical data
number of poles3
number of poles note1-pole switchable
type of deviceFor busbar system 185 mm
size of fuse linkNH1
fuse systemLV HRC fuse
Voltage
insulation voltage rated value1 000 V
at AC-21 B at 400 V rated value250 A
at AC-21 B at 500 V rated value250 A
at AC-21 B at 690 V rated value250 A
at AC-23 B at 400 V rated value250 A
at AC rated value690 V
at DC rated value440 V
Protection class
protection class IP on the frontIP30
Dissipation
for rated value of the current at AC in hot operating state per pole7.7 W
maximum23 W
Main circuit
rated value250 A
with capacitive load at 400 V rated value144 A
with capacitive load at 500 V rated value110 A
Suitability
suitability for operationSystem protection
suitability for use main switchNo
suitability for use switch disconnectorYes
suitability for use EMERGENCY OFF switchNo
suitability for use maintenance/repair switchNo
Product details
voltage triggerNo
undervoltage releaseNo
undervoltage release with leading contactNo
Short circuit
at AC-21 B at 400 V rated value110 kA
at AC-21 B at 500 V rated value110 kA
at AC-21 B at 690 V rated value110 kA
at AC-22 B at 400 V rated value110 kA
at AC-22 B at 500 V rated value110 kA
at AC-22 B at 690 V rated value110 kA
at AC-23 B at 400 V rated value110 kA
at AC-23 B at 500 V rated value110 kA
at AC-23 B at 690 V rated value110 kA
Connections
arrangement of electrical connectors for main current circuitScrew terminal
type of electrical connection for main current circuitscrew-type terminals
Mechanical Design
height662 mm
width100 mm
depth195 mm
fastening methodFlachanschluss, M 10
mounting positionvertical, horizontal
busbar center-to-center spacing185 mm
40 mmNo
50 mmNo
60 mmNo
100 mmNo
185 mmYes
Net Weight4.908 kg
Environmental conditions
minimum-25 °C
maximum55 °C

Accessories 68

Genuine accessories that can be used with the Siemens 3NJ4121-3BF01 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part noDescriptionCompatible motors
3NJ4912-2CA00Aksesuar · Fuse switch disconnectors
3NJ4918-1AA00Aksesuar · Fuse switch disconnectors
3NJ4912-1AA01Aksesuar · Fuse switch disconnectors
3NJ4911-2BQ00Aksesuar · Fuse switch disconnectors
3NJ4915-2KB20Aksesuar · Fuse switch disconnectors
3NJ4915-2KB11Aksesuar · Fuse switch disconnectors
3NJ4915-2FB20Aksesuar · Fuse switch disconnectors
3NJ4915-2FB10Aksesuar · Fuse switch disconnectors
3NJ4915-2FA20Aksesuar · Fuse switch disconnectors
3NJ4915-2FA10Aksesuar · Fuse switch disconnectors
3NJ4915-2EB20Aksesuar · Fuse switch disconnectors
3NJ4915-2EB10Aksesuar · Fuse switch disconnectors
3NJ4915-2EA20Aksesuar · Fuse switch disconnectors
3NJ4915-2GA10Aksesuar · Fuse switch disconnectors
3NJ4915-2EA10Aksesuar · Fuse switch disconnectors
3NJ4915-2DA20Aksesuar · Fuse switch disconnectors
3NJ4915-2CA00Aksesuar · Fuse switch disconnectors
3NJ4915-2BA00Aksesuar · Fuse switch disconnectors
3NJ4918-0AA00Aksesuar · Fuse switch disconnectors
3NJ4912-2BA00Aksesuar · Fuse switch disconnectors
3NJ4912-2AA00Aksesuar · Fuse switch disconnectors
3NJ4912-2DA00Aksesuar · Fuse switch disconnectors
3NJ4915-2DB20Aksesuar · Fuse switch disconnectors
3NJ4915-2GA11Aksesuar · Fuse switch disconnectors
3NJ4915-2GB10Aksesuar · Fuse switch disconnectors
3NJ4915-2KB10Aksesuar · Fuse switch disconnectors
3NJ4915-2KA20Aksesuar · Fuse switch disconnectors
3NJ4915-2KA11Aksesuar · Fuse switch disconnectors
3NJ4915-2KA10Aksesuar · Fuse switch disconnectors
3NJ4915-2JB20Aksesuar · Fuse switch disconnectors
3NJ4915-2JB10Aksesuar · Fuse switch disconnectors
3NJ4915-2JA20Aksesuar · Fuse switch disconnectors
3NJ4915-2GA20Aksesuar · Fuse switch disconnectors
3NJ4915-2JA10Aksesuar · Fuse switch disconnectors
3NJ4915-2HB11Aksesuar · Fuse switch disconnectors
3NJ4915-2HB10Aksesuar · Fuse switch disconnectors
3NJ4915-2HA20Aksesuar · Fuse switch disconnectors
3NJ4915-2HA11Aksesuar · Fuse switch disconnectors
3NJ4915-2HA10Aksesuar · Fuse switch disconnectors
3NJ4915-2GB20Aksesuar · Fuse switch disconnectors
3NJ4915-2GB11Aksesuar · Fuse switch disconnectors
3NJ4915-2HB20Aksesuar · Fuse switch disconnectors
8GK4752-5KK20Uyumlu ürün
8GK4752-5KK10Uyumlu ürün
8GK4752-5KK35Uyumlu ürün
8GK4752-5KK25Uyumlu ürün
8GK4752-5KK15Uyumlu ürün
8GK4752-5KK30Uyumlu ürün
3NA3140Seçmeli zorunlu ürün
3NA3142Seçmeli zorunlu ürün
3NA3136-6Seçmeli zorunlu ürün
3ND2136Seçmeli zorunlu ürün
3NA7142Seçmeli zorunlu ürün
3NA7140-6Seçmeli zorunlu ürün
3NA7140Seçmeli zorunlu ürün
3NA7136-6Seçmeli zorunlu ürün
3NA7136Seçmeli zorunlu ürün
3NA6142-4Seçmeli zorunlu ürün
3NA6142Seçmeli zorunlu ürün
3NA6140-4Seçmeli zorunlu ürün
3NA6140Seçmeli zorunlu ürün
3NA6136-6Seçmeli zorunlu ürün
3NA6136-4Seçmeli zorunlu ürün
3NA6136Seçmeli zorunlu ürün
3NA3136Seçmeli zorunlu ürün
3NA3140-6Seçmeli zorunlu ürün
3NA6140-6Seçmeli zorunlu ürün
3ND2140Seçmeli zorunlu ürün

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