Circuit Breaker & Automatic Transfer Switch
Moulded Case Circuit Breaker
Air Circuit Breaker
Miniature Circuit Breaker
Residual Current Circuit Breaker
Dual Power Automatic Transfer Switch
Motor Protection Circuit Breaker
Surge Protective Device
Relay , Contactor , Starter & Frequency Inverter
Thermal Relay
General Relay
Timer Relay
Relay Socket
Solid State Relay
Contactor
Starter
Frequency Inverter
Power Equipment and Transformer and Solar
Voltage Stabilizer
Switching Power Supply
Control Transformer
Voltage Regulator
Ups & Eps
Inverter
Power Transformer
Solar Products
Instruments
KWH Meter
Panel Meter
Shunt
Current Transformer
Multimeter
Temperature Controller
Thermocouple & Thermal Resistance
Small Ptc Heater & Small Thermostat
Compass
Indicator & Switch & Warning Products
Indicator
Pushbutton Switch
Motive Switch
Limit Switch
Micro Switch
Toggle Switch
Foot Switch
Universal Changeover Switch
Float Switch
Warning Light
Siren
Warning Bell
Fuse & Disconnector
Low Voltage Fuse
Fuse Disconnector
High Voltage Fuse
Welder & Rectifier
Welder
Rectifier
Plug & Socket & Isolating Switch & Distribution Box
Industrial Plug & Socket
Weather Protected Isolating Switch
Distribution Board
Elctrical Accessories
Terminal
Cable Tie
Clips
Cable Gland
Cabinet Lock
Others
Axial Fan
Ex Products

● Address: NO.208, Weiqi Road, Yueqing Economic Development Zone, YueQing, Zhejiang, China.

● Worktime : 24 hours online   service

● Fax:0086 577 5293 1777

● Tel:0086 577 6273 1666

AM1L Series Earth Leakage Circuit Breaker

Submit Comments
*Name
Phone
*Email
Address
*Message

1. Application

AM1L series earth leakage circuit breaker is one of the new type earth leakage breakers

which has been developed by the company using international advanced design and manufac-

turing technology. Suitable for a line of AC50/60Hz, rated voltage up to 400V, rated current 16A

to 630A. and is acted as infrequently changeover of circuit or infrequent starting of motor.The

breaker has overload, short-circuit and under-voltage protective function, which can protect the

circuit and the power equipment against damage, meanwhile, it can provide protection to these

fire risk that caused by these long-time existed grounding fault that can not be detected by the

over-current protection.

This breaker can be installd vertically(upright) or horizontally(transverse).

The wiring of the breaker can not be in adverse direction, that means power supply line must

be connected to terminal 1,3 and 5,and the load line connected to terminal 2,4 and 6.

The rated residual operating current |△n and the maximum breaking time can be adjusted

on site according to practical condition.

The leakage protection module still can work normally when the phase voltage reducedto 50V.

It has the same overall size with the AM1 series breakers, which make the installation more

exchangeable.

The breakers are suitable for isolation, its symbol are: 

The breakers comply with the demands of the following standards:

IEC60947-1 and GB/T 14048.1 General

IEC60947-2 and GB 14048.2 Low voltage breakers

IEC60947-4 and GB 14048.4 Contactors and motor starters

IEC60947-5.1 and GB 14048.5 Electrical equipments of electromechanical control circuit


1. Application

AM1L series earth leakage circuit breaker is one of the new type earth leakage breakers

which has been developed by the company using international advanced design and manufac-

turing technology. Suitable for a line of AC50/60Hz, rated voltage up to 400V, rated current 16A

to 630A. and is acted as infrequently changeover of circuit or infrequent starting of motor.The

breaker has overload, short-circuit and under-voltage protective function, which can protect the

circuit and the power equipment against damage, meanwhile, it can provide protection to these

fire risk that caused by these long-time existed grounding fault that can not be detected by the

over-current protection.

This breaker can be installd vertically(upright) or horizontally(transverse).

The wiring of the breaker can not be in adverse direction, that means power supply line must

be connected to terminal 1,3 and 5,and the load line connected to terminal 2,4 and 6.

The rated residual operating current |△n and the maximum breaking time can be adjusted

on site according to practical condition.

The leakage protection module still can work normally when the phase voltage reducedto 50V.

It has the same overall size with the AM1 series breakers, which make the installation more

exchangeable.

The breakers are suitable for isolation, its symbol are: 

The breakers comply with the demands of the following standards:

IEC60947-1 and GB/T 14048.1 General

IEC60947-2 and GB 14048.2 Low voltage breakers

IEC60947-4 and GB 14048.4 Contactors and motor starters

IEC60947-5.1 and GB 14048.5 Electrical equipments of electromechanical control circuit