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Application
MTmax series moulded case circuit breaker is the lasted model of ABB type, suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 1600A.It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC60947-2.
Specification
| Type | Rate Current(A) |
| MTmax-125E(S1)/3P | 12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125A |
| MTmax-125S(S1)/3P | |
| MTmax-125M(S1)/3P | |
| MTmax-125(S1)/4P | |
| MTmax-160S(S2)/3P | 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160A |
| MTmax-160M(S2)/3P | |
| MTmax-160H(S2)/3P | |
| MTmax-160(S2)/4P | |
| MTmax-250S(S3)/3P | 100, 125, 160, 180, 200, 225, 250A |
| MTmax-250M(S3)/3P | |
| MTmax-250H(S3)/3P | |
| MTmax-250(S3)/4P | |
| MTmax-400S(S3)/3P | 200, 225, 250, 315, 350, 400A |
| MTmax-400M(S5)/3P | |
| MTmax-400H(S5)/3P | |
| MTmax-400(S5)/4P | |
| MTmax-400/3P | |
| MTmax-630(S6)/3P | 400, 500, 630A |
| MTmax-630M(S6)/3P | |
| MTmax-630H(S6)/3P | |
| MTmax-630(S6)/4P | |
| MTmax-630/3P | |
| MTmax-800S(S6)/3P | 500, 630, 700, 800A |
| MTmax-800M(S6)/3P | |
| MTmax-800H(S6)/3P | |
| MTmax-800(S6)/4P | |
| MTmax-800/3P |
| Type | Rear Current | Electronic Type | Shut Trip | Auxiliary Switch | Undervoltage Trip | Alam Switch | Electrical-operation device(MD) | External rotary handle | Plug-in connected | Plug-out connected |
| MTmax-125 | 160 | 64 | 36 | 110 | 36 | 312 | 100 | 270 | ||
| MTmax-125 4P | 220 | 64 | 36 | 110 | 36 | 312 | 100 | 270 | ||
| MTmax-160 | 160 | 64 | 36 | 110 | 36 | 312 | 100 | 290 | ||
| MTmax-160 4P | 220 | 64 | 36 | 110 | 36 | 312 | 100 | 290 | ||
| MTmax-250 | 180 | 84 | 60 | 160 | 60 | 800 | 120 | 600 | ||
| MTmax-250 4P | 240 | 84 | 60 | 160 | 60 | 800 | 120 | 600 | ||
| MTmax-400 | 440 | 800 | 100 | 60 | 160 | 60 | 860 | 160 | 800 | 1300 |
| MTmax-400 4P | 580 | 800 | 100 | 60 | 160 | 60 | 860 | 160 | 800 | |
| MTmax-630L | 580 | 900 | 150 | 80 | 192 | 80 | 940 | 170 | 1160 | 1800 |
| MTmax-630L 4P | 775 | 900 | 150 | 80 | 192 | 80 | 940 | 170 | 1160 | |
| MTmax-800M | 600 | 900 | 150 | 80 | 192 | 80 | 940 | 170 | 1160 | 1800 |
| MTmax-800M 4P | 800 | 900 | 150 | 80 | 192 | 80 | 940 | 170 | 1160 | |
| MTmax-1250 |
