1. Home
  2. Products
  3. Electrical Protection Devices
  4. Miniature Circuit Breaker

Miniature Circuit Breaker

RCCB

RCBO

Arc Fault Protective

MCB Accessories

Modular Contactor

Surge Protective Device

Smart Circuit Breakers

Smart Relay Switches

Distribution Box

Bell transformer & Electric Bell

Changeover Switch

Modular Fuse Base & Fuse Link

Modular Digital Voltage Meter

Modular Signal Lamp

Modular Socket

Impulse Relays

Time switch

ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S
ETEK-MCB-4.5kA-EKM1-63S

MCB 4.5kA Miniature Circuit Breaker

EKM1-63S 63A Miniature Circuit Breaker offering dependable overload and short circuit protection, this MCB is perfect for residential, commercial, and industrial applications. Learn more about its high breaking capacity, compact design, and easy installation.

● 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: CB, CE

Inquire NOW PDF
Tags: 63A MCB

MCB 4.5kA Miniature Circuit Breaker

Inquire NOW PDF
Porduct Overview
Technical parameters
Download Files
Recommended products
Inquiry

Porduct Overview

EKM1-63S Circuit Breaker has the characteristics of advanced structure, reliable performance, high breaking capacity and beautiful appearance. 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~
Insulation voltage Ui 500V
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

ETEK MCB EKM1-63S Size

Product selection form

EKM1-63S 4.5KA MCB Breaker
Poles Current(A) B Curve C Curve D Curve
1P 1 EKM1-63S-1B01 EKM1-63S-1C01 EKM1-63S-1D01
2 EKM1-63S-1B02 EKM1-63S-1C02 EKM1-63S-1D02
3 EKM1-63S-1B03 EKM1-63S-1C03 EKM1-63S-1D03
4 EKM1-63S-1B04 EKM1-63S-1C04 EKM1-63S-1D04
5 EKM1-63S-1B05 EKM1-63S-1C05 EKM1-63S-1D05
6 EKM1-63S-1B06 EKM1-63S-1C06 EKM1-63S-1D06
10 EKM1-63S-1B10 EKM1-63S-1C10 EKM1-63S-1D10
16 EKM1-63S-1B16 EKM1-63S-1C16 EKM1-63S-1D16
20 EKM1-63S-1B20 EKM1-63S-1C20 EKM1-63S-1D20
25 EKM1-63S-1B25 EKM1-63S-1C25 EKM1-63S-1D25
32 EKM1-63S-1B32 EKM1-63S-1C32 EKM1-63S-1D32
40 EKM1-63S-1B40 EKM1-63S-1C40 EKM1-63S-1D40
50 EKM1-63S-1B50 EKM1-63S-1C50 EKM1-63S-1D50
63 EKM1-63S-1B63 EKM1-63S-1C63 EKM1-63S-1D63
2P 1 EKM1-63S-2B01 EKM1-63S-2C01 EKM1-63S-2D01
2 EKM1-63S-2B02 EKM1-63S-2C02 EKM1-63S-2D02
3 EKM1-63S-2B03 EKM1-63S-2C03 EKM1-63S-2D03
4 EKM1-63S-2B04 EKM1-63S-2C04 EKM1-63S-2D04
5 EKM1-63S-2B05 EKM1-63S-2C05 EKM1-63S-2D05
6 EKM1-63S-2B06 EKM1-63S-2C06 EKM1-63S-2D06
10 EKM1-63S-2B10 EKM1-63S-2C10 EKM1-63S-2D10
16 EKM1-63S-2B16 EKM1-63S-2C16 EKM1-63S-2D16
20 EKM1-63S-2B20 EKM1-63S-2C20 EKM1-63S-2D20
25 EKM1-63S-2B25 EKM1-63S-2C25 EKM1-63S-2D25
32 EKM1-63S-2B32 EKM1-63S-2C32 EKM1-63S-2D32
40 EKM1-63S-2B40 EKM1-63S-2C40 EKM1-63S-2D40
50 EKM1-63S-2B50 EKM1-63S-2C50 EKM1-63S-2D50
63 EKM1-63S-2B63 EKM1-63S-2C63 EKM1-63S-2D63
3P 1 EKM1-63S-3B01 EKM1-63S-3C01 EKM1-63S-3D01
2 EKM1-63S-3B02 EKM1-63S-3C02 EKM1-63S-3D02
3 EKM1-63S-3B03 EKM1-63S-3C03 EKM1-63S-3D03
4 EKM1-63S-3B04 EKM1-63S-3C04 EKM1-63S-3D04
5 EKM1-63S-3B05 EKM1-63S-3C05 EKM1-63S-3D05
6 EKM1-63S-3B06 EKM1-63S-3C06 EKM1-63S-3D06
10 EKM1-63S-3B10 EKM1-63S-3C10 EKM1-63S-3D10
16 EKM1-63S-3B16 EKM1-63S-3C16 EKM1-63S-3D16
20 EKM1-63S-3B20 EKM1-63S-3C20 EKM1-63S-3D20
25 EKM1-63S-3B25 EKM1-63S-3C25 EKM1-63S-3D25
32 EKM1-63S-3B32 EKM1-63S-3C32 EKM1-63S-3D32
40 EKM1-63S-3B40 EKM1-63S-3C40 EKM1-63S-3D40
50 EKM1-63S-3B50 EKM1-63S-3C50 EKM1-63S-3D50
63 EKM1-63S-3B63 EKM1-63S-3C63 EKM1-63S-3D63
4P 1 EKM1-63S-4B01 EKM1-63S-4C01 EKM1-63S-4D01
2 EKM1-63S-4B02 EKM1-63S-4C02 EKM1-63S-4D02
3 EKM1-63S-4B03 EKM1-63S-4C03 EKM1-63S-4D03
4 EKM1-63S-4B04 EKM1-63S-4C04 EKM1-63S-4D04
5 EKM1-63S-4B05 EKM1-63S-4C05 EKM1-63S-4D05
6 EKM1-63S-4B06 EKM1-63S-4C06 EKM1-63S-4D06
10 EKM1-63S-4B10 EKM1-63S-4C10 EKM1-63S-4D10
16 EKM1-63S-4B16 EKM1-63S-4C16 EKM1-63S-4D16
20 EKM1-63S-4B20 EKM1-63S-4C20 EKM1-63S-4D20
25 EKM1-63S-4B25 EKM1-63S-4C25 EKM1-63S-4D25
32 EKM1-63S-4B32 EKM1-63S-4C32 EKM1-63S-4D32
40 EKM1-63S-4B40 EKM1-63S-4C40 EKM1-63S-4D40
50 EKM1-63S-4B50 EKM1-63S-4C50 EKM1-63S-4D50
63 EKM1-63S-4B63 EKM1-63S-4C63 EKM1-63S-4D63

Download Files

Document Type
Document Name
Size
Product Catalog
EKM1-63S 4.5kA MCB 2024
536.72KB
Product Certificate
Certificate EKM1-63S (CE+CB+S)
753.5KB

Porduct Overview

EKM1-63S Circuit Breaker has the characteristics of advanced structure, reliable performance, high breaking capacity and beautiful appearance. 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

Recommend Products

ETEK-BIG-CURRENT-MCB-EKM2-125H

MCB 10kA High Current Miniature Circuit Breaker

Inquire
ETEK-Isolator-Switch-EKD2-125

Main Switch Isolator Switch

Inquire
ETEK-MCB-EKM1-63

MCB 6kA Miniature Circuit Breaker

Inquire
ETEK-MCB-10kA-EKM1-63H

MCB 10kA Miniature Circuit Breaker

Inquire

Recommend Products

ETEK-BIG-CURRENT-MCB-EKM2-125H

MCB 10kA High Current Miniature Circuit Breaker

Inquire
ETEK-Isolator-Switch-EKD2-125

Main Switch Isolator Switch

Inquire
ETEK-MCB-EKM1-63

MCB 6kA Miniature Circuit Breaker

Inquire
ETEK-MCB-10kA-EKM1-63H

MCB 10kA Miniature Circuit Breaker

Inquire

Get in Touch

Captcha Code
Inquiry is being submitted, please wait...
×
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All