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4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S
4.5kA-MCB-EKM3-63S

MCB 4.5kA Miniature Circuit Breaker

EKM3-63S MCB 4.5kA mcb circuit breaker is used for overload and short-circuit protection of lighting, distribution lines, equipment in office buildings, residential buildings and etc.

● Standard: IEC60898-1
● Type of trip: Thermo-magnetic
● Rated current: 1~63A
● Rated voltage: 230/400V~240/415V
● Number of poles: 1P,2P,3P,4P,1P+N,3P+N
● Rated short-circuit breaking capacity: 4.5kA
● Tripping curve: B, C, D
● Ambient air temperature: -25...+40 ºC
● Connection: From top and bottom
● Certificates: CE, CB

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Tags: 63A MCB

MCB 4.5kA Miniature Circuit Breaker

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Porduct Overview
Technical parameters
Download Files
Recommended products
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Porduct Overview

EKM3-63S is our latest S3 series 4.5kA miniature circuit breaker product. It is mainly used for AC 50Hz or 60Hz, rated voltage 400V or below and rated working current 63A or below. It is used for overload and short-circuit protection of lighting, distribution lines, equipment in office buildings, residential buildings and etc.

Technical parameters

Technical Data

Standard IEC/EN60898-1
Protection Overcurrent and short circuit
Type of trip Thermo-magnetic
Rated Current In 1,2,3,4,5,6,10,16,20,25,32,40,50,63A
Poles 1P, 1P+N, 2P, 3P,3P+N, 4P
Rated voltage Ue 240/415V~
Rated frequency 50/60Hz
Rated breaking capacity 4,500A
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
Magnetic release characteristic B:(3-5) x In, 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
Max. terminal size for cable 25mm2
Max. tightening torque 2.5N.m
Installation Mounting on 35mm Din rail
Connection From top and bottom

Dimensions

Circuit Diagram

ETEK-MCB Circuit Diagram

Installation size

EKM3-63S Size

Product selection form

Model Rated Current Poles Trip Curve Code
EKM3-63S-1B01 1A 1P B 1201001
EKM3-63S-1B02 2A 1P B 1201002
EKM3-63S-1B03 3A 1P B 1201003
EKM3-63S-1B04 4A 1P B 1201004
EKM3-63S-1B05 5A 1P B 1201005
EKM3-63S-1B06 6A 1P B 1201006
EKM3-63S-1B10 10A 1P B 1201008
EKM3-63S-1B16 16A 1P B 1201010
EKM3-63S-1B20 20A 1P B 1201011
EKM3-63S-1B25 25A 1P B 1201012
EKM3-63S-1B32 32A 1P B 1201013
EKM3-63S-1B40 40A 1P B 1201014
EKM3-63S-1B50 50A 1P B 1201015
EKM3-63S-1B63 63A 1P B 1201016
EKM3-63S-2B01 1A 2P B 1201017
EKM3-63S-2B02 2A 2P B 1201018
EKM3-63S-2B03 3A 2P B 1201019
EKM3-63S-2B04 4A 2P B 1201020
EKM3-63S-2B05 5A 2P B 1201021
EKM3-63S-2B06 6A 2P B 1201022
EKM3-63S-2B10 10A 2P B 1201024
EKM3-63S-2B16 16A 2P B 1201026
EKM3-63S-2B20 20A 2P B 1201027
EKM3-63S-2B25 25A 2P B 1201028
EKM3-63S-2B32 32A 2P B 1201029
EKM3-63S-2B40 40A 2P B 1201030
EKM3-63S-2B50 50A 2P B 1201031
EKM3-63S-2B63 63A 2P B 1201032
EKM3-63S-3B01 1A 3P B 1201033
EKM3-63S-3B02 2A 3P B 1201034
EKM3-63S-3B03 3A 3P B 1201035
EKM3-63S-3B04 4A 3P B 1201036
EKM3-63S-3B05 5A 3P B 1201037
EKM3-63S-3B06 6A 3P B 1201038
EKM3-63S-3B10 10A 3P B 1201040
EKM3-63S-3B16 16A 3P B 1201042
EKM3-63S-3B20 20A 3P B 1201043
EKM3-63S-3B25 25A 3P B 1201044
EKM3-63S-3B32 32A 3P B 1201045
EKM3-63S-3B40 40A 3P B 1201046
EKM3-63S-3B50 50A 3P B 1201047
EKM3-63S-3B63 63A 3P B 1201048
EKM3-63S-4B01 1A 4P B 1201049
EKM3-63S-4B02 2A 4P B 1201050
EKM3-63S-4B03 3A 4P B 1201051
EKM3-63S-4B04 4A 4P B 1201052
EKM3-63S-4B05 5A 4P B 1201053
EKM3-63S-4B06 6A 4P B 1201054
EKM3-63S-4B10 10A 4P B 1201056
EKM3-63S-4B16 16A 4P B 1201058
EKM3-63S-4B20 20A 4P B 1201059
EKM3-63S-4B25 25A 4P B 1201060
EKM3-63S-4B32 32A 4P B 1201061
EKM3-63S-4B40 40A 4P B 1201062
EKM3-63S-4B50 50A 4P B 1201063
EKM3-63S-4B63 63A 4P B 1201064
EKM3-63S-1C01 1A 1P C 1201065
EKM3-63S-1C02 2A 1P C 1201066
EKM3-63S-1C03 3A 1P C 1201067
EKM3-63S-1C04 4A 1P C 1201068
EKM3-63S-1C05 5A 1P C 1201069
EKM3-63S-1C06 6A 1P C 1201070
EKM3-63S-1C10 10A 1P C 1201072
EKM3-63S-1C16 16A 1P C 1201074
EKM3-63S-1C20 20A 1P C 1201075
EKM3-63S-1C25 25A 1P C 1201076
EKM3-63S-1C32 32A 1P C 1201077
EKM3-63S-1C40 40A 1P C 1201078
EKM3-63S-1C50 50A 1P C 1201079
EKM3-63S-1C63 63A 1P C 1201080
EKM3-63S-2C01 1A 2P C 1201081
EKM3-63S-2C02 2A 2P C 1201082
EKM3-63S-2C03 3A 2P C 1201083
EKM3-63S-2C04 4A 2P C 1201084
EKM3-63S-2C05 5A 2P C 1201085
EKM3-63S-2C06 6A 2P C 1201086
EKM3-63S-2C10 10A 2P C 1201088
EKM3-63S-2C16 16A 2P C 1201090
EKM3-63S-2C20 20A 2P C 1201091
EKM3-63S-2C25 25A 2P C 1201092
EKM3-63S-2C32 32A 2P C 1201093
EKM3-63S-2C40 40A 2P C 1201094
EKM3-63S-2C50 50A 2P C 1201095
EKM3-63S-2C63 63A 2P C 1201096
EKM3-63S-3C01 1A 3P C 1201097
EKM3-63S-3C02 2A 3P C 1201098
EKM3-63S-3C03 3A 3P C 1201099
EKM3-63S-3C04 4A 3P C 1201100
EKM3-63S-3C05 5A 3P C 1201101
EKM3-63S-3C06 6A 3P C 1201102
EKM3-63S-3C10 10A 3P C 1201104
EKM3-63S-3C16 16A 3P C 1201106
EKM3-63S-3C20 20A 3P C 1201107
EKM3-63S-3C25 25A 3P C 1201108
EKM3-63S-3C32 32A 3P C 1201109
EKM3-63S-3C40 40A 3P C 1201110
EKM3-63S-3C50 50A 3P C 1201111
EKM3-63S-3C63 63A 3P C 1201112
EKM3-63S-4C01 1A 4P C 1201113
EKM3-63S-4C02 2A 4P C 1201114
EKM3-63S-4C03 3A 4P C 1201115
EKM3-63S-4C04 4A 4P C 1201116
EKM3-63S-4C05 5A 4P C 1201117
EKM3-63S-4C06 6A 4P C 1201118
EKM3-63S-4C10 10A 4P C 1201120
EKM3-63S-4C16 16A 4P C 1201122
EKM3-63S-4C20 20A 4P C 1201123
EKM3-63S-4C25 25A 4P C 1201124
EKM3-63S-4C32 32A 4P C 1201125
EKM3-63S-4C40 40A 4P C 1201126
EKM3-63S-4C50 50A 4P C 1201127
EKM3-63S-4C63 63A 4P C 1201128
EKM3-63S-1D01 1A 1P D 1201129
EKM3-63S-1D02 2A 1P D 1201130
EKM3-63S-1D03 3A 1P D 1201131
EKM3-63S-1D04 4A 1P D 1201132
EKM3-63S-1D05 5A 1P D 1201133
EKM3-63S-1D06 6A 1P D 1201134
EKM3-63S-1D10 10A 1P D 1201136
EKM3-63S-1D16 16A 1P D 1201138
EKM3-63S-1D20 20A 1P D 1201139
EKM3-63S-1D25 25A 1P D 1201140
EKM3-63S-1D32 32A 1P D 1201141
EKM3-63S-1D40 40A 1P D 1201142
EKM3-63S-1D50 50A 1P D 1201143
EKM3-63S-1D63 63A 1P D 1201144
EKM3-63S-2D01 1A 2P D 1201145
EKM3-63S-2D02 2A 2P D 1201146
EKM3-63S-2D03 3A 2P D 1201147
EKM3-63S-2D04 4A 2P D 1201148
EKM3-63S-2D05 5A 2P D 1201149
EKM3-63S-2D06 6A 2P D 1201150
EKM3-63S-2D10 10A 2P D 1201152
EKM3-63S-2D16 16A 2P D 1201154
EKM3-63S-2D20 20A 2P D 1201155
EKM3-63S-2D25 25A 2P D 1201156
EKM3-63S-2D32 32A 2P D 1201157
EKM3-63S-2D40 40A 2P D 1201158
EKM3-63S-2D50 50A 2P D 1201159
EKM3-63S-2D63 63A 2P D 1201160
EKM3-63S-3D01 1A 3P D 1201161
EKM3-63S-3D02 2A 3P D 1201162
EKM3-63S-3D03 3A 3P D 1201163
EKM3-63S-3D04 4A 3P D 1201164
EKM3-63S-3D05 5A 3P D 1201165
EKM3-63S-3D06 6A 3P D 1201166
EKM3-63S-3D10 10A 3P D 1201168
EKM3-63S-3D16 16A 3P D 1201170
EKM3-63S-3D20 20A 3P D 1201171
EKM3-63S-3D25 25A 3P D 1201172
EKM3-63S-3D32 32A 3P D 1201173
EKM3-63S-3D40 40A 3P D 1201174
EKM3-63S-3D50 50A 3P D 1201175
EKM3-63S-3D63 63A 3P D 1201176
EKM3-63S-4D01 1A 4P D 1201177
EKM3-63S-4D02 2A 4P D 1201178
EKM3-63S-4D03 3A 4P D 1201179
EKM3-63S-4D04 4A 4P D 1201180
EKM3-63S-4D05 5A 4P D 1201181
EKM3-63S-4D06 6A 4P D 1201182
EKM3-63S-4D10 10A 4P D 1201184
EKM3-63S-4D16 16A 4P D 1201186
EKM3-63S-4D20 20A 4P D 1201187
EKM3-63S-4D25 25A 4P D 1201188
EKM3-63S-4D32 32A 4P D 1201189
EKM3-63S-4D40 40A 4P D 1201190
EKM3-63S-4D50 50A 4P D 1201191
EKM3-63S-4D63 63A 4P D 1201192

Download Files

Document Type
Document Name
Size
Product Catalog
EKM3-63S 4.5kA MCB 2024
572.49KB

Porduct Overview

EKM3-63S is our latest S3 series 4.5kA miniature circuit breaker product. It is mainly used for AC 50Hz or 60Hz, rated voltage 400V or below and rated working current 63A or below. It is used for overload and short-circuit protection of lighting, distribution lines, equipment in office buildings, residential buildings and etc.

Technical parameters

Download Files

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