NDM1-125 Series Micro circuit breaker 63A, 80A, 100A, 125A

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NDM1-125 Series MCB
• C Curve: Usual inductive loads (Only C curve available for 125A) 
• D Curve: Highly inductive loads 
• Overload and short circuit protection
Product NameNDM1-125 Series MCB
Standards and CertificatesUL1077, IEC 60947-2; UL1077, TÜV, CE, DIN, CCC.
Rated VoltageAC 230V/400V; DC60V
Rated Current63A, 80A, 100A, 125A
Breaking Capacity10kA
Isolation FunctionYes
Number of Poles1, 2, 3, 4
Tripping CharacteristicsC Curve (6.4In~9.6In), D Curve (9.6In~14.4In)
Mechanical Endurance10000 times
Wiring CapacityCables upto 50 sq. mm
Electric AccessoriesAuxiliary Switch, Alarm Switch, Shunt Release



· Standards: UL1077; IEC 60947-2

· Certificates: UL1077; TÜV; CE; DIN; CCC

· Rated Voltage: AC 230V/400V; DC60V

· Rated Current: 63A, 80A, 100A, 125A

· Tripping Curves: C Curve (6.4In~9.6In) /D Curve (9.6In~14.4In)

· Number of Poles: 1, 2, 3, 4

· Mechanical Life: 10000 times

· Breaking Capacity: 10 kA

· Width per Pole: 3 modules i.e. 27mm



· Modularized

· Screw clamp, shock-proof wiring terminals

· Numerous accessories available

· Standard TH35mm DIN rail mounting

· EU RoHS Conformity: Yes


Wiring capacity

· Cables upto 50 sq. mm


Q1 : Do you accept OEM/ODM?

ODM&OEM are warmly welcomed !!!



Q2 : what’s your payment?


a)We can accept payment terms of T/T, Western Union, PayPal


Samples and trial order accept PayPal ,T/T & Western Union. normal order accept T/T &Western Union 


b) 30% ADVANCE DEPOSIT after buyer's confirmed payment, the balance should be paid before shipping when goods are ready.


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Q:Frame circuit breaker, molded case circuit breaker difference
and they usually buy some of the experience to sum up, here that under the molded case circuit breaker and Frame circuit breaker difference between the two,
Q:What is the specific function of the auxiliary switch on the circuit breaker switch?
measuring and monitoring instruments, relays, automatic devices, etc. through the control cable into the circuit.
Q:Selection of Circuit Breakers in Low Voltage Circuits
As the temperature increases, the thermal circuit breaker trips faster and often trips at lower current levels.
Q:Is it possible to switch the lamp directly with a circuit breaker?
Circuit breaker according to its use is divided into high-voltage circuit breakers and low-voltage circuit breakers, high and low voltage line is more vague, generally more than 3kV called high-voltage electrical appliances.
Q:How to switch from the circuit breaker switch button, the difference is short circuit protection or overload protection?
It acts as a knife switch. Fuse thermal relay and other electrical appliances
Q:Leakage circuit breaker is not on, how to do
Disconnect all electrical appliances from the line; Adjust the switch of all the lamps to the open position; (the lamp is not energized)
Q:How is the circuit breaker different from the air circuit breaker?
Transformer, line capacitance current and other small load), knife fuse switch is a switch and fuse combination of electrical appliances,
Q:How to choose a circuit breaker for home and small office circuits
When overload or short circuit, the small circuit breaker handle, the leakage attachment handle does not move. When the leakage occurs, both handles are activated.
Q:What circuit symbols are used for circuit breakers
Residual current protection device (hereinafter referred to as the NLD), which detects the residual current,
Q:What is the role of the circuit breaker?
Circuit breaker in the line when the current can be disconnected from the power supply, the protection of the line, the principle is as follows

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