Data Sheet

Tripping residual / rated value / derated current / at
40 Cel
147.2A
Product details
Product component / Swivel mechanism No
Maximum short-circuit current breaking capacity (Icu)
● at AC / rated value
120kA
● at DC / rated value
25kA
Connections
● Connectable conductor cross-section / on
saddle-type connector
6...70mm²
● Connectable conductor cross-section
— on terminal strip
1.5...16mm²
— on plug-type connection
2.5...50mm²
Tightening torque / with screw-type terminals 14N·m
Type of electrical connection With flat-type terminal
● for main current circuit
flat connector
Mechanical Design
Height 121mm
Width 39mm
Depth 61mm
Mounting type Modular installation
Mounting type
● bus-mounting
No
Net weight 132g
Certificates
Reference code
● acc. to DIN EN 61346-2
F
● acc. to DIN EN 81346-2
F
Declaration of
Conformity
Test Certific-
ates
Shipping Ap-
proval
other
Special Test Certi-
ficate
Environmental Con-
firmations
Miscellaneous
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
http://www.siemens.com/lowvoltage/catalogs
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3NH3051
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/3NH3051
3NH3051 Subject to change without notice
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09/13/2019 © Copyright Siemens