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ETEK-MCB-EKM1-125H
ETEK-MCB-EKM1-125H
ETEK-MCB-EKM1-125H
ETEK-MCB-EKM1-125H
ETEK-MCB-EKM1-125H

MCB 10kA Miniature Circuit Breaker

● Standard: IEC60898-1, IEC60947-2
● Type of trip: Thermo-magnetic
● Protection: Overcurrent and short circuit
● Rated current: 63~125A
● Rated voltage: 230/400V~240/415V
● Number of poles: 1P,2P,3P,4P,1P+N,3P+N
● Rated short-circuit breaking capacity: 10kA,15kA
● Tripping curve: C, D
● Ambient air temperature: -25...+40 ºC
● Connection: From top and bottom
● Certificates: CE, CB

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Tags: 125A MCB 10kA breaking capacity

MCB 10kA Miniature Circuit Breaker

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Porduct Overview
Technical parameters
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Recommended products
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Porduct Overview

EKM1-125H Circuit Breaker has the characteristics of advanced structure, reliable performance, high breaking capacity (10kA, 15kA) and beautiful appearance. It is mainly used for AC 50Hz or 60Hz, rated voltage 400V or below and rated working current 125A or below. It is used for overload and short-circuit protection of lighting, distribution lines, equipment in office buildings, residential buildings and etc. It can also be used for infrequent on-off operations and conversion of lines.

Technical parameters

Technical Data

Standard IEC/EN60898-1 IEC/EN60947-2
Protection Overcurrent and short circuit
Type of trip Thermo-magnetic
Rated Current In 63,80,100,125A
Poles 1P,1P+N,2P,3P,3P+N,4P
Rated voltage Ue 240/415V
Insulation voltage Ui 500V
Rated frequency 50/60Hz
Rated breaking capacity 10,000A 15,000A
Energy limiting class 3
Rated impulse withstand voltage (1.2/50) Uimp 4,000V
Dielectric test voltage at ind. Freq. for 1 min 2kV
Thermal release characteristic (1.13-1.45) x In (1.05-1.3) x In
Thermo-magnetic release characteristic C: (5-10) x In, D:(10-20) x In (8-12) x In
Electrical life 4,000 Cycles
Mechanical life 10,000 Cycles
Contact position indicator Yes
Protection degree IP20
Ambient temperature (with daily average≤35℃) -5℃~+40℃, Max.95%humidity
Terminal connection type Cable/Pin-type busbar
Terminal connection type 50mm2
Max. tightening torque 3.5Nm
Mounting Mounting on 35mmDIN rail
Connection From top and bottom

 

Dimensions

Circuit Diagram

 

ETEK MCB circuit Diagram

 

Installation size

ETEK BIG Current MCB EKM1-125H Size

Product selection form

EKM1-125 10KA Circuit Breaker
Poles Rated Current(A) C Curve D Curve
1P 63A EKM1-125-1C63 EKM1-125-1D63
80A EKM1-125-1C80 EKM1-125-1D80
100A EKM1-125-1C100 EKM1-125-1D100
125A EKM1-125-1C125 EKM1-125-1D125
2P 63A EKM1-125-2C63 EKM1-125-2D63
80A EKM1-125-2C80 EKM1-125-2D80
100A EKM1-125-2C100 EKM1-125-2D100
125A EKM1-125-2C125 EKM1-125-2D125
3P 63A EKM1-125-3C63 EKM1-125-3D63
80A EKM1-125-3C80 EKM1-125-3D80
100A EKM1-125-3C100 EKM1-125-3D100
125A EKM1-125-3C125 EKM1-125-3D125
4P 63A EKM1-125-4C63 EKM1-125-4D63
80A EKM1-125-4C80 EKM1-125-4D80
100A EKM1-125-4C100 EKM1-125-4D100
125A EKM1-125-4C125 EKM1-125-4D125

Download Files

Porduct Overview

EKM1-125H Circuit Breaker has the characteristics of advanced structure, reliable performance, high breaking capacity (10kA, 15kA) and beautiful appearance. It is mainly used for AC 50Hz or 60Hz, rated voltage 400V or below and rated working current 125A or below. It is used for overload and short-circuit protection of lighting, distribution lines, equipment in office buildings, residential buildings and etc. It can also be used for infrequent on-off operations and conversion of lines.

Technical parameters

Download Files

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