Four-Pole MCB Enclosures

(4.5 Reviews)
  • provide the neutral isolation capability that is advantageous for low voltage switchgear applications where multiple separately derived power sources are individually grounded.
4 Pole MCB: 4pole MCCB for 4 wires connections, the one additional 4th pole for neutral wire connection so that between neutral and any of the other three will supply. In 4-Pole MCCBs the neutral pole is also having protective release as in the phase poles. Application: Three Phase Supply with Neutral.

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