Product Details
1. Application
AM2 series moulded case Circuit Breaker adopts international advanced design and manufacture technology. The rated insulating voltage is 750V, suitable for AC 50Hz(60Hz), rated working voltage 690V or below, rated working current is 12.5A to1250A. It is used in distributing electric energy, and non-frequent breaking in the normal conditions, protecting the current & equipment from overload & under voltage. Circuit breakers with rated frame current 400A or below can be used in mouse cage motor's non-frequent start & breaking during working, protecting motor from overload, short circuit & under voltage. The product conforms to IEC60947-2 standard.
2. Main Technical Specifications
Note: 1. The N-pole breaker has no protection which closing and opening with the other three poles. 2. The type of thermal magnetic for AM2-400/630 has no four poles.
3. Trip units main technical parameter
Thermal magnetic release
4. Accessories
Rotary handle/Direct rotary handle
Degree of protection:IP40
Function:
1) suitability for isolation
2) indication of three positions 0(off) I(on) and tripped
3) press "push to trip" button, can trip-free
4) visibility of and access to trip unit settings
5) the circuit breaker can be locked in the off position by one to three padlocks , diameter 5 to 8mm(not supplied)
Extended rotary handle
Degree of protection:IP55
Function:
1) Suitability for isolation
2) Indication of three positions 0(off) I(on) and tripped
3) Visibility of and access to trip unit settings when the door is open
4) Door opening prevented when circuit breaker is on
5) The circuit breaker can be locked in the off position by one to three padlocks , diameter 5 to 8mm(not supplied).Locking prevents opening of the switchboard door
5. Installation
Circuit breaker may be mounted vertically, horizontally or flat on their back without any derating of characteristics.
6. Fix
Mounting on backplate , mounting on rails
7. Connection
Front panel connection , black panel connection , plug-in connection
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