Home>Products>AM2 Series Moulded Case Circuit Breaker

AM2 Series Moulded Case Circuit Breaker

  • FOB Price: Get Latest Price
  • Port:
  • Minimum Order Quantity:0
  • Supply Ability:0  per 
  • Payment Terms:

Contact Supplier
Send message to this supplier

Add to My Favorites

Supplier Details

Andeli Group Co., Ltd.

[Wenzhou,Zhejiang,China,Asia]

Business Type:

Contact Details

| View Website

Product Details

Company Profile

Products discription

AM2 series moulded case circuit breaker is one of breaker which adopts international ad-vanced design, manufacture technology to develop. The rated insulating voltage is 750V, suit-able for AC 50Hz(60Hz),rated working voltage 690V or below, rated working current is 12.5A to1250A of circuit and used in distributing electric energy, and non-frequent breaking in the nor-mal conditions , protecting the current& equipment from overload&under voltage, circuit breakerwith rated frame current 400A or below,can be used in mousecage motor's non-frequent start,breaking during working, protecting motor from overload, short circuit&undervoltage,the prod-uct conforms to IEC60947-2 standard.

Detailed products discription

 1.Application

AM2 series moulded case circuit breaker is one of breaker which adopts international ad-vanced design, manufacture technology to develop. The rated insulating voltage is 750V, suit-able for AC 50Hz(60Hz),rated working voltage 690V or below, rated working current is 12.5A to1250A of circuit and used in distributing electric energy, and non-frequent breaking in the nor-mal conditions , protecting the current& equipment from overload&under voltage, circuit breakerwith rated frame current 400A or below,can be used in mousecage motor's non-frequent start,breaking during working, protecting motor from overload, short circuit&undervoltage,the prod-uct conforms to IEC60947-2 standard.

2.Main Technical Specifications
Type Pole number Rated insulating voltage(V) Rated operating voltage(V) Rated ultimate short circuit breaking capacity Icu (KA) at 380/415V Rated servies short circuit breaking capacity Ics at 380/415V(KA) Operation performance Utilization category
ON OFF
AM2-100N 3, 4pole 750 690 and below 25 25 1500 8500 A
AM2-100H 70 70
AM2-100L 150 150
AM2-160N 36 36 1000 7000
AM2-160H 70 70
AM2-160L 150 150
AM2-250N 36 36 1000 7000
AM2-250H 70 70
AM2-250L 150 150
AM2-400N 45 45 1000 4000
AM2-400H 70 70
AM2-400L 150 150
AM2-630N 45 45 1000 4000
AM2-630H 70 70
AM2-630L 150 150
AM2-1250N 3 pole 50 37.5 1000 4000
AM2-1600N 50 37.5
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


Type Rated currentIn(A) Note
AM2-100 12.5,16,20,25,32,40,50,63,80,100 Tadjustable (0.8~1In)M adjustable (5~10In)
AM2-160 16,20,25,32,40,50,63,80,100,125,160
AM2-250 160,180,200,225,250
AM2-400 315,350,400
AM2-630 400,500,630
AM2-1250 800,1000,1250 Tadjustable (0.8~1In)M fixed
AM2-1600 1000,1250,1600


Electronic release
AM2 22SE: protection of low-voltage distribution networks for AM2-100\160\250


1. Overload protection with adjustable threshold
2. Short-circuit protection with adjustable threshold
3. Load indication : light at 90% of Ir setting threshold;
Flashing at 105% or more of Ir setting threshold


Type Rated current In(A) Note
AM2-100 40,100 Ir=0.4~1×In(adjustable 48 setting)
Tripping between 1.05~.3×Ir (IEC60947-2)
(Long-time overload protection)
Im=2-3-4-5-6-7-8-10×Ir
(Short-circuit protection)
AM2-160 40,100,160
AM2-250 40,100,160,250

AM2 22ME: protection of motor for AM2-100\160\250


1. Overload protection with adjustable threshold, as defined by IEC60947-4 (2) tripping class 10
2. Short-circuit protection with fixed threshold (13xIr)
3. phase failure protection (tripping time delay between 3.5s-6s)
4. Load indication : dark less than 105% of Ir setting threshold; 
Flashing at 105% or more of Ir setting threshold


Type Rated current In(A) Note
AM2-100 40,50,80,100 Ir=0.6-0.63-0.67-0.71-0.75-0.80-0.85-0.90-0.95-1×In
AM2-160 40,50,80,100,150
AM2-250 40,50,80,100,150,220


AM2 23SE: protection of low-voltage distribution networks for AM2-400\630



1. Overload protection with adjustable threshold
2. Short-circuit protection with adjustable threshold
3. Load indication : light at 90% of Ir setting threshold;
Flashing at 105% or more of Ir setting threshold


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 (ST or 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


AM2 43ME: protection of motor for AM2-400\630


1. Overload protection with adjustable threshold, as defined by IEC60947-4 (2) tripping class 10A,10 and 20
2. Short-circuit protection with adjustable threshold (6...13xIr)
3. Phase failure protection (built-in electronic release: operates unbalanced single-phase currentat 40% and more than )(tripping time delay 4s¡À10%),as defined by IEC60947-4.1
4. Load indication : Flashing more than Ir setting threshold
5. Fault indication
LEDs indicates the type of fault that caused tripping
Overload (LT protection) or abnormal component temperature (>Ir);
Short-circuit (ST or instantaneous protection)( >Im);
Phase failure (right LED);
Microprocessor malfunction ( (>Ir) ( >Im) and phase failure LEDs all go on )
Battery powered. Spare battery are supplied in an adapter box. When a fault occurs ,the LEDindicating the type of fault ,lights for about 10 minutes . The information is however stored inmemory . The LED can be illuminated by pressing the test pushbutton. The LED automaticallygoes 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)
Trip degree: class 10A, 10,20(IEC60947-4)
(Long-time overload protection)
Im=6-7-8-9-10-11-12-13×Ir
(Short-circuit protection)

AM2-630 630


4.Accessories

Accessories Rated operating voltage Consumption For type
Pick-up Seal-in
Shunt release(MX) 24V
100V
220/230V
380/400V
<10VA <5VA AM2-100~630
Under-voltagerelease(UN) 220/230V
380/400V
<10VA <5VA

Accessories Rated operating voltage Consumption For type
AC12 AC15
Auxiliary contact(OF) 380/400V 6 3 AM2-100~630
Alarm contact(AL) 380/400V 6 3


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 
8. Outline and Installation Dimension


AM2-100~630

mm C C1 C2 C3 G G1 G4 G5 H H1 H2
AM2 100/160/250N/H/L 29 76 54 108 62.5 125 70 140 80.5 161 94
AM2 400/630N/H/L 41.5 116 92.5 184 100 200 113.5 227 127.5 255 142.5

mm H3 H4 H5 H6 H7 K K1 K2 L L1 L2 P1 P2 P4 P5
AM2 100/160/250N/H/L 188 160.5 321 178.5 357 17.5 35 70 52.5 105 140 81 86 111* 83
AM2 400/630N/H/L 285 240 480 237 474 22.5 45 90 70 140 185 95.5 110 168 107

mm P6 R R1 R2 R4 R5 φT φT4 (Ue)
AM2 100/160/250N/H/L 88 14.5 29 54 108 143 6 22 ≤32
AM2 400/630N/H/L 112 31.5 63 71.5 143 188 6 32 ≤32



*P4=126 is suitable for=AM2 250N/H/L

 

Contact This Supplier

*From:

 To:

Mr. Hans Fang

*Message: