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Datasheet generated 2026-10-07
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Siemens Fuse switch-disconnector 3NP1143-1BC10

Siemens · Switchgear & Protection · Fuse Switch-Disconnectors · Germany · siemens.com
Part Number
3NP1143-1BC10  ·  HS 8536.20
Siemens Fuse switch-disconnector 3NP1143-1BC10

Siemens 3NP1143-1BC10 Fuse switch-disconnector. 3-pole., NH1, 250A 60mm busbar system, mounting depth 32/70 mm, bolt connection.

Technical Specifications

Manufacturer part number (MPN)3NP1143-1BC10
EAN / GTIN4011209761452
Sales unitpcs
Rated permanent current Iu250 A
Number of poles3
Conditioned rated short-circuit current Iq80 kA
Degree of protection (IP), front sideIP40
Suitable for fusesNH0, NH1
Type of electrical connection of main circuitRail connection
Type of control elementCover grip
Suitable for floor mountingNo
Suitable for front mountingNo
Max. rated operation voltage Ue AC690 V
Position control elementFront side
Country of originCzechia

Properties

MOQ1

Cross-References

Attached Documents