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Yueqing Hengnuo Imp. & Exp. Co., Ltd.

Motor Protection Circuit Breaker, Motor Starter, M611 manufacturer / supplier in China, offering M611 Motor Protection Switch, 200A 280A 275A 315A 350A 400A LC1-F (CJX2-F) AC Contactor, LC1-D (CJX2-D) AC 50Hz 60Hz 4p Contactor and so on.

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M611 Motor Protection Switch

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Port: Ningbo, China
Production Capacity: 50000 Per Week
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: M611
  • Operation: Electric Type
  • Arc-extinguishing Medium: Motor Protection Switch
  • Structure: MCCB
  • Certification: ISO9001-2000, CE, CB, CCC
  • Transport Package: Internation Packing for Export
  • Origin: Zhjiang Wenzhou
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Poles Number: 3
  • Trademark: HENUO
  • Specification: CE, CB
Product Description

M611 Motor Protection Switch
M611 Motor Protection Switch
M611 Motor Protection Switch

MPCB/ M611/ Motor Protection Circuit Breaker
1. Standard IEC ISO
2. Certification CE CCC
3. Motor Protection

MPCB/ M611/  Motor Protection Circuit Breaker 



This product is suitable for using in circuit up to AC 660V or 440V and current 0.1 to 63A. It can be used for protection of overload and short circuit of 3-phase squirrel-cage motors, and starters of motors as well at full voltage. It is suitable to protect the motor with under voltage trip. It can also be used in operating AC single phase load and DC load. It can monitor the fuse of switch disconnect or to act as protection of phase failure.
This product includes basic type switch and 26 accessories with purposes of expanding usage. It complies with standard of IEC60947-2.

Moulded case circult breaker(NS)
Rated current of frame size Inm(A)630
typeM611 Enclosed type  
Rated current In(A)250,315,350,400,500,630
Number of poles3,43,4 
Rated insulation voltage vi(v)AC 690
rated operating voltage Ue(V)AC 380/415 
rated impulse withstand voltage Uimp(V)8000
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