![How to size the cable for 400 kVA, 3 Phase 400V, 50 Hz genset's line cable, neutral cable, and its size of copper tape to earth bar? How many cores of cable How to size the cable for 400 kVA, 3 Phase 400V, 50 Hz genset's line cable, neutral cable, and its size of copper tape to earth bar? How many cores of cable](https://qph.cf2.quoracdn.net/main-qimg-5976b2f26b378fba8ffb7f870e05e6ee.webp)
How to size the cable for 400 kVA, 3 Phase 400V, 50 Hz genset's line cable, neutral cable, and its size of copper tape to earth bar? How many cores of cable
![Westinghouse Type W Size 4 Starter 400A Breaker 30" MCC Bucket 400 Amp *No Door* (BJ0639-1) - River City Industrial Westinghouse Type W Size 4 Starter 400A Breaker 30" MCC Bucket 400 Amp *No Door* (BJ0639-1) - River City Industrial](https://cdn11.bigcommerce.com/s-0cnuc/images/stencil/2048x2048/products/31969/700318/bj0639%20(1)__32880.1701891475.jpg?c=2)
Westinghouse Type W Size 4 Starter 400A Breaker 30" MCC Bucket 400 Amp *No Door* (BJ0639-1) - River City Industrial
![NQ442L4C - Panelboard interior, NQ, main lugs, 400A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC | Schneider Electric USA NQ442L4C - Panelboard interior, NQ, main lugs, 400A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC | Schneider Electric USA](https://download.schneider-electric.com/files?p_Doc_Ref=NQ442L4C_DA19&p_File_Type=rendition_369_jpg&default_image=DefaultProductImage.png)
NQ442L4C - Panelboard interior, NQ, main lugs, 400A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC | Schneider Electric USA
![Siemens 400-Amp 30-Spaces 42-Circuit Outdoor Main Breaker Meter Combo Load Center in the Breaker Boxes department at Lowes.com Siemens 400-Amp 30-Spaces 42-Circuit Outdoor Main Breaker Meter Combo Load Center in the Breaker Boxes department at Lowes.com](https://mobileimages.lowes.com/productimages/967157b4-a5b5-45c0-8bd4-fbc2f5c97ad7/09825715.jpg)
Siemens 400-Amp 30-Spaces 42-Circuit Outdoor Main Breaker Meter Combo Load Center in the Breaker Boxes department at Lowes.com
![electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/GxNr2.jpg)
electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange
![H365R - Safety switch, heavy duty, fusible, 400A, 3 wire, 3 pole, 250hp, 600VAC/DC, NEMA 3R | Schneider Electric USA H365R - Safety switch, heavy duty, fusible, 400A, 3 wire, 3 pole, 250hp, 600VAC/DC, NEMA 3R | Schneider Electric USA](https://download.schneider-electric.com/files?p_Doc_Ref=H365R_DA19&p_File_Type=rendition_369_jpg&default_image=DefaultProductImage.png)