AM2 Series Moulded Case Circuit Breaker,Moulded Case Circuit Breaker Manufacturer,Moulded Case Circuit Breaker Supplier in China--Andeli Group Co., Ltd.

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AM2 Series Moulded Case Circuit Breaker

Type	Rated current In(A)	Note
AM2-400	400	Ir=0.4…1 × In(adjustable 48 setting) Tripping between 1.05…1.3 × Ir (IEC60947-2) (Long-time overload protection) Im=2-3-4-5-6-7-8-10 × Ir (Short-circuit protection)
AM2-630	630

AM2 53UE: protection of low-voltage distribution networks for AM2-400\630

1. Overload protection with adjustable threshold, as defined by IEC60947-2
2. Short-circuit protection with adjustable threshold
3. Instantaneous short-circuit protection
4. Earth fault protection with adjustable threshold
5. Load indication: light at 90% of Ir setting threshold;
                              Flashing more than Ir setting threshold
6. Fault indication LEDs indicates the type of fault that caused tripping
  Overload (LT protection) or abnormal component temperature (>Ir);
  Short-circuit (STor instantaneous protection)( >Im);
  Earth fault (if earth fault protection option is present)(Ig);
  Microprocessor malfunction (both (>Ir) and ( >Im) LEDs go on ,plus the (Ig) LEDs if earth fault protection option is present )
  Battery powered. Spare battery are supplied in an adapter box. When a fault occurs,the LED indicating the type of fault ,lights for about 10 minutes.The information is however stored in memory.The LED can be illuminated by pressing the test pushbutton. The LED automatically goes off and the memory is cleared when the circuit breaker is reset .

Type	Rated current In(A)	Note
AM2-400	400	Ir=0.4…1 × In(adjustable 48 setting) Tripping between 1.05…1.3 × Ir (IEC60947-2) at 6 × Ir Trip time: 1s, 2s, 4s, 8s, 16s(adjustable) (Long-time overload protection) Isd=1.5-2-3-4-5-6-7-8-10 × Ir Trip time: 0s, 0.1s, 0.2s, 0.3s adjustable+I²t (Short-circuit short time delay protection) Ii=1.5-2-3-4-6-7-8-10-11 × Ir (Instantaneous short-circuit protection) Ig=0.1-0.2-0.3-0.4-0.5-0.6-0.7-0.8-1 × Ir Trip time: 0.1s, 0.2s, 0.3s, 0.4s adjustable+I²t (Earth fault protection) (If option is present)
AM2-630	630

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