(MCCB)LZCM1 series moulded case circuit breaker(hereinafter refered to as circuit breaker) is one new typtype circuit breaker adopting advanced designing and craftsmanship.The MCCB of rated insulation voltage 660V is suitable for infrequent switching circuit of AC 50/60HZ, rated operating voltage 38
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(MCCB)LZCM1 series moulded case circuit breaker(hereinafter refered to as circuit breaker) is one new typtype circuit breaker adopting advanced designing and craftsmanship.The MCCB of rated insulation voltage 660V is suitable for infrequent switching circuit of AC 50/60HZ, rated operating voltage 380V or below, rated operating current up to 800A and starting motor infrequently.Furthermore, the circuit breaker has overload and short-circuit and under voltage protection that can prevent power device from being damaged. The circuit breaker conforms to IEC60898 standard.
Type | Frame level | Rated current In(A) | Insulation voltage Ui(V) | Rated operating voltage Ue(V) | Breaking capacity code | Poles |
CM1-125 | 125 | 25/32/40/50/63/80/100/125 | 1000 | 400 | L | 3P/4P |
400/690 | M | |||||
H | ||||||
CM1-250 | 250 | 100/125/160/180/ 200/225/250 | 1000 | 400 | L | 3P/4P |
400/690 | M | |||||
H | ||||||
CM1-400 | 400 | 225/250/315/350/ 400 | 1000 | 400 | L | 3P/4P |
400/690 | M | |||||
H | ||||||
CM1-630 | 630 | 400/500/630 | 1000 | 400 | L | 3P/4P |
400/690 | M | |||||
H | ||||||
CM1-800 | 800 | 630/700/800 | 1000 | 400 | L | 3P/4P |
400/690 | M | |||||
H |
