3D preview of 4-Pole 125 A MCCB Mechanical Envelope
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Interactive 3D model of 4-Pole 125 A MCCB Mechanical Envelope

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4-Pole 125 A MCCB Mechanical Envelope

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Bounding box
90.0 × 90.0 × 166.0 mm
Engine
Precision B-rep
Parameters
16
Published
October 25, 2026

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The prompt

MAINS 415V, 3PH, 50Hz | 125A, 25kA, 4P MCCB "MAINS INCOMER" | 100A, 4P ATS "AUTO TRANSFER SWITCH" <--- DG 60kVA, 415V, 3PH | | | 100A, 4P MCCB "DG INCOMER" 63A, 30mA, 4P RCCB "MAIN ELCB" | 100A TPN BUSBAR "R-Y-B-N" |----|----|----| 63A 32A 16A "OUTGOING MCB/MCCB" MCCB MCB MCB

Parameters

NameValueRange
Body Width90 mm60 – 140
Body Depth80 mm50 – 140
Body Height150 mm100 – 220
Toggle Width18 mm8 – 40
Toggle Height (Z)28 mm10 – 60
Toggle Protrusion Depth15 mm5 – 40
Toggle Body Overlap5 mm1 – 15
Toggle Center Height85 mm20 – 200
Terminal Boss Width12 mm5 – 30
Terminal Boss Depth20 mm8 – 60
Terminal Boss Height8 mm2 – 25
Terminal Body Overlap2 mm0.5 – 8
Pole Spacing20 mm10 – 35
Mounting Hole Diameter5 mm2 – 10
Mounting Hole X Inset10 mm5 – 30
Mounting Hole Z Inset15 mm5 – 40

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

4-Pole 125 A MCCB Mechanical Envelope - Free CAD Model (STEP, STL) | TextoCAD