GV3 M06 to M80 single phase motor protection circuit breaker

  • GV3 M06 to M80 single phase MPCB motor protection circuit breaker are mainly used for the overload and short circuit protection of the motor in AC 50/60Hz,rated voltage up to 660V,rated current 0.1-80A prower circuit,as a full-voltage starter to start and cut off the motor,under the AC3 load or for the overload and short circuit protection of the circuit and power equipment in the power distribution network. 

  • Technical parameters

ModelRated currentRated output power (KW)Rated current range (A)Order No.
thermal overload tripping Instantaneous over-current tripping
GV3-M(ME)2..50.751.6-2.530GV3-M07
41.1/1.52.5-448GV3-M08
62.24-672GV3-M10
103/46-10120GV3-M14
165.5/7.510-16190GV3-M20
207.5/1016-20240GV3-M21
251120-25300GV3-M25
4018.525-40480GV3-M40
632840-63720GV3-M63
803256-80960GV3-M80


  • Accessories

Names of accessorisCodettype of contactsInstallation place
Instantaneous auxiliary contactsA011NO+1NCthe right of the breaker(1PC)
A022NO

  • Outline fitting dimension




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