MCCB Moulded case circuit breaker Thermal adjustable type 1250A Frame 3P/4P 40A 36 kA with KEMA & CE certified

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Do Better Performances in Demanding Duties
Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. 12kV 630A Fixed Type High Voltage Indoor Vacuum Circuit Breaker from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.

Why Yueqing AIso?
1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H

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MCCB Moulded case circuit breaker Thermal adjustable type 1250A Frame 3P/4P 40A 36 kA

Comply with GB14048.2008 standards;

Rated insulation voltage:800V;

Frame size rated current:63A; 100A; 225A; 400A; 630A; 800A;

High breaking capacity: up to 100kA;

Reasonable design, safe and reliable, samll size, light weight, beautiful appearance;

Accessories everything, quick installation, easy to use, strong applicability.

Main technical parameters

Model	Frame size rated current(A)	Rated current(A)	Rated ultimate short circuit breaking capacity(kA)400V	Rated operating short circuit breaking capacity(kA)400v	Arcing distance(mm)	Rated impulse withstand voltage Uimp(kV)
ASM1-1250 4300	1250	630, 700, 800	100	65	≤100	8