circuit breaker

Detailed Product Description

                        Function of Moulded case circuit breaker

 RGM1 series moulded case circuit breaker (MCCB), applied in the circuit of AC 50 Hz (or 60Hz). It is used for the infrequently switching and starting the electromotor (RGM2-800 have no electromotioned protection type). The MCCB have overload,under-voltage protect devices, can protect the circuit line and equipment against damage.

                                           Parameter of MCCB

Rated current:100A(16A,20A,25A,32A,40A,50A,63A,80A,100A)

                     225A(125A,160A,180A,200A,225A,)

                     400A(250A,315A,350A,400A)

                     600A(500A,630A,)

                     800A(700A,800A)

Rated working voltage:AC400/AC690

Rated insulation voltage AC800

Rated ultimate breaking capacity(ICU):10-100KA

Pole number:3,4

Category:A

over-current tripping device :Hydraulic-magnetic  and  Thermal-magnetic

                                        Outline

100A 3P   L:15CM       W:9.2CM        H:6.8CM

100A 4P   L:15CM       W:12.2CM      H:8.6CM

 

225A 3P   L:16.5CM    W:10.7CM      H:8.6CM

225A 3P   L:16.5CM    W:14.2CM      H:10.3CM

 

400A 3P   L:25.7CM    W:15CM         H:10.65CM

400A 4P   L:25.7CM    W:19.8CM      H:10.65CM

 

630A 3P   L:27CM       W:18.2CM      H:11CM

630A 4P   L:27CM       W:24CM         H:11CM

800A 3P   L:28CM       W:21CM         H:11.55CM

800A 4P   L:28CM       W:28CM         H:11.55CM

 

                                        Standard
The MCCB complies with the standard of GB 14048.2  /  IEC 60947-2.