Name: MCB 6kA Miniature Circuit Breaker
Brand: ETEK
SKU: 01268
Rating: 4.1 (684 reviews)

MCB 6kA Miniature Circuit Breaker

EKM3-100 is a 6kA high current miniature circuit breaker suitable for AC 50/60Hz, rated voltage 400V or below, and rated working current 100A or below.

● Standard: IEC60898-1
● Type of trip: Thermo-magnetic
● Rated current: 63~100A
● Rated voltage: 230/400V~240/415V
● Number of poles: 1P,2P,3P,4P,1P+N,3P+N
● Rated short-circuit breaking capacity: 6kA
● Tripping curve: C, D
● Ambient air temperature: -25...+40 ºC
● Connection: From top and bottom
● Certificates: CE, CB

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Porduct Overview

EKM3-100 is a 6kA high current miniature circuit breaker product. Circuit Breaker has the characteristics of advanced structure, reliable performance and beautiful appearance. It is mainly used for AC 50Hz or 60Hz, rated voltage 400V or below and rated working current 100A 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
Protection	Overcurrent and short circuit
Type of trip	Thermo-magnetic
Poles	1P,1P+N,2P,3P,3P+N,4P
Rated Current In	63,80,100A
Rated voltage Ue	240/415V
Insulation voltage Ui	500V
Rated frequency	50/60Hz
Rated breaking capacity	6,000A
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
Thermo-magnetic release characteristic	C: (5-10) x In, D:(10-20) 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 35mm DIN rail
Connection	From top and bottom

Dimensions

Circuit Diagram

ETEK MCB Circuit Diagram

Installation size

ETEK 6kA MCB EKM3-125S Size

Product selection form

EKM3-100 6KA Circuit Breaker (IEC/EN60898-1)
Poles	Rated Current(A)	C Curve	D Curve
1P	63A	EKM3-100-1C63	EKM3-100-1D63
	80A	EKM3-100-1C80	EKM3-100-1D80
	100A	EKM3-100-1C100	EKM3-100-1D100
2P	63A	EKM3-100-2C63	EKM3-100-2D63
	80A	EKM3-100-2C80	EKM3-100-2D80
	100A	EKM3-100-2C100	EKM3-100-2D100
3P	63A	EKM3-100-3C63	EKM3-100-3D63
	80A	EKM3-100-3C80	EKM3-100-3D80
	100A	EKM3-100-3C100	EKM3-100-3D100
4P	63A	EKM3-100-4C63	EKM3-100-4D63
	80A	EKM3-100-4C80	EKM3-100-4D80
	100A	EKM3-100-4C100	EKM3-100-4D100

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Porduct Overview

Technical parameters

Technical Data

Standard	IEC/EN60898-1
Protection	Overcurrent and short circuit
Type of trip	Thermo-magnetic
Poles	1P,1P+N,2P,3P,3P+N,4P
Rated Current In	63,80,100A
Rated voltage Ue	240/415V
Insulation voltage Ui	500V
Rated frequency	50/60Hz
Rated breaking capacity	6,000A
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
Thermo-magnetic release characteristic	C: (5-10) x In, D:(10-20) 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 35mm DIN rail
Connection	From top and bottom

Dimensions

Circuit Diagram

ETEK MCB Circuit Diagram

Installation size

ETEK 6kA MCB EKM3-125S Size

Product selection form

EKM3-100 6KA Circuit Breaker (IEC/EN60898-1)
Poles	Rated Current(A)	C Curve	D Curve
1P	63A	EKM3-100-1C63	EKM3-100-1D63
	80A	EKM3-100-1C80	EKM3-100-1D80
	100A	EKM3-100-1C100	EKM3-100-1D100
2P	63A	EKM3-100-2C63	EKM3-100-2D63
	80A	EKM3-100-2C80	EKM3-100-2D80
	100A	EKM3-100-2C100	EKM3-100-2D100
3P	63A	EKM3-100-3C63	EKM3-100-3D63
	80A	EKM3-100-3C80	EKM3-100-3D80
	100A	EKM3-100-3C100	EKM3-100-3D100
4P	63A	EKM3-100-4C63	EKM3-100-4D63
	80A	EKM3-100-4C80	EKM3-100-4D80
	100A	EKM3-100-4C100	EKM3-100-4D100

Download Files

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Porduct Overview

Technical parameters

Technical Data

Dimensions

Circuit Diagram

Installation size

Product selection form

Download Files

Porduct Overview

Technical parameters

Technical Data

Dimensions

Circuit Diagram

Installation size

Product selection form

Download Files

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Porduct Overview

Technical parameters

Technical Data

Dimensions

Circuit Diagram

Installation size

Product selection form

Download Files

Porduct Overview

Technical parameters

Technical Data

Dimensions

Circuit Diagram

Installation size

Product selection form

Download Files

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