BIBA Products

Flat Busbar

Perforated, solid and custom dimensions

Flat Busbar

Perforated, solid and custom dimensions

Flat electrolytic copper busbars for panels, transformers and power distribution applications requiring high conductivity. Perforated, solid, slotted and custom-sized production is available.

99.9% pure electrolytic copper CNC precision machining Custom dimensions and hole pattern Tin and silver plating options

Technical Catalog All Products

Current Carrying Capacities

Select the catalog value by product dimension and copper temper.

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E-Cu F20 - Soft Tensile strength: ≥ 200 N/mm² Conductivity: ≥ 57 MS/m Hardness: 50-60 HB

Width (mm)	5	10	15	20
20	129	251	358	514
30	196	380	541	774
40	265	515	732	1048
60	337	668	1103	1552
80	430	1100	1560	2220
100	480	1230	1750	2492
120	560	1430	2000	2858
150	680	1730	2450	3508
200	880	2230	3160	4520

E-Cu F25 - Half Hard Tensile strength: ≥ 250 N/mm² Conductivity: ≥ 56 MS/m Hardness: 80-95 HB

Width (mm)	5	10	15	20
20	152	262	372	560
30	229	445	632	902
40	265	537	763	1090
60	346	696	1138	1630
80	446	1250	1770	2520
100	493	1510	2140	3056
120	576	1810	2570	3670
150	700	2210	3140	4496
200	1020	2220	4790	6866

E-Cu F30 - Hard Tensile strength: ≥ 300 N/mm² Conductivity: ≥ 56 MS/m Hardness: 100-115 HB

Width (mm)	5	10	15	20
20	176	262	417	590
30	261	426	604	863
40	333	572	838	1196
50	386	638	903	1292
60	398	738	1090	1552
80	492	1390	1962	2792
120	654	2050	2900	4144
150	784	2500	3530	5040
200	1020	2220	4790	6866

E-Cu F37 - Very Hard Tensile strength: ≥ 360 N/mm² Conductivity: ≥ 55 MS/m Hardness: 120-135 HB

Width (mm)	5	10	15	20
20	201	336	476	670
30	298	486	689	981
40	333	572	838	1196
50	388	638	903	1292
60	398	738	1090	1552
80	492	1390	1962	2792
100	551	1680	2370	3380
120	644	2050	2900	4144
150	784	2620	3890	5560
200	1220	3250	4450	6360

* Single-busbar continuous current values at AC 50/60 Hz from the BIBA technical catalog. Technical verification is required for project and installation conditions.