3NP1153-1BC23

Product ID:209258
Updated: 2026/7/2
Siemens 3NP1153-1BC23

Key Features

  • 1Protect circuits permanently with switch-on/off under load capability.
  • 2Save valuable panel space using a compact NH2 fuse design.
  • 3Handle heavy-duty applications with a high 400A current rating.
  • 4Install flexibly via floor, busbar, or rail mounting options.
  • 5Enhance functionality with a comprehensive range of accessories.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Insulation Voltage(V)
440
AC Rated Voltage(V)
690
Insulation Voltage(V)
1000
Number of Poles
3P
Description
3NP1, rated current 400A, Size 1/2, 60mm busbar system, box terminal, 3P, electronic EFM20 fuse monitoring, 32/70mm cover with contact protection, suitable for busbar and Rittal systems without base
Other
32/70mm cover with contact protection, suitable for busbar and Rittal systems without base
Fuse Monitoring
Electronic EFM20 Fuse Monitoring
Installation Type
60mm Busbar System
Fuse Rating
Size: 1/2
Terminal Type
Box Terminal
Rated Current In(A)
400
Specification
3NP115【400A】
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
9N9999
AL
N
Model Number
3NP1153-1BC23

Specifications may be subject to change without notice

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