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1P, 2P, 3P, 4P B C D curve, MCB, ETM3-100, AC, DC, 80A, 100A, 125A, miniature circuit breaker, mini circuit breaker, din rail

1P, 2P, 3P, 4P B C D curve, MCB, ETM3-100, AC, DC, 80A, 100A, 125A, miniature circuit breaker, mini circuit breaker, din rail

Manufacturer, OEM


  • Certificate: KEMA/Dekra, CE
  • Standards: IEC/EN60898-1
  • Breaking capacity: 6/10KA
  • Rated Current: 6-63A
  • Voltage: AC 230/400V, 240/415V (DC As customer inquiry )
  • ETM3-100 series miniature circuit breaker are applicable to the low-voltage terminal distribution in the industry, civil building such as home and residence, energy, communication, infrastructure, lighting distribution system or motor distribution and other fields. They are used for the short circuit and overload protection, control and isolation. This mounting type MCB is used in almost all the countries and regions all over the world.

    Product Detail

    Product Tags

    Products Description

    ETM3-100 series MCB is in complied with IEC 60898-1 standard. The breaking capacity of ETM3-100 is 6KA.
    The tripping type is B, C, D curve.
    The rated current is 63A, 80A, 100A, 125A. It is mainly used as main circuit breaker.
    The tripping type is B, C, D curve.
    Rated insulation voltage: AC, 230V, 240V, 230 / 240V (1 Pole); 400 / 415V (2 poles, 3 poles). DC, 250V 1P, 500V 2P, 750V 3P, 1000V 4P.
    It has single pole (1p), double poles (2p), three poles (3p), and four poles(4p).
    There is a position indicator equipped on the products, Red is on, Green is off.
    The MCB terminals are IP20 protection which is designed for finger and hand touch safe to keep the safety during installation.
    The ETM3-100 MCB can work reliably in harsh environment, in ambient temperature from -25°C to 55°C.
    The electrical life can be up to 8000 operations and mechanical life up to 20000 operations, while the IEC requirement is only 4000 operations and 10000 operations.
    It’s mounting type is to be mounted on din rail EN60715 35mm.

    Technical Characteristic

    Standard

    IEC/EN 60898-1

    Electrical

    Rated current in

    A

    63 80 100 125

    features

    Poles

    1P 2P 3P 4P

    Rated voltage Ue

    V

    230, 240, 230/400, 240/415

    Insulation coltage Ui

    V

    500

    Rated frequency

    Hz

    50/60Hz

    Rated breaking capacity

    A

    6KA

    Rated impulse withstand voltage (1.2/50)Uipm

    V

    4000

    Dielectric test voltage at and ind.Freq.for 1min

    KV

    2

    Pollution degree

    2

    Themo-magnetic release characteristic

    B C D

    Mechanical

    Electrical life

    above 4000

    features

    Machanical life

    above 10000

    Contact position indicator

    Yes

    Protection degree

    IP 20

    Reference temperature of setting of thermal element

    °C

    30 or 50

    Ambient temperature(with daily average≤35°C)

    °C

    -25~+55

    Storage temperature

    °C

    -25...+70

    Installation

    Terminal connection type

    Cable/U-type busbar/Pin-type busbar

    Terminal size top/bottom for cable

    mm²

    16, 25, 35,50

    AWG

    18-3

    Terminal size top/bottom for busbar

    mm²

    25

    AWG

    18-3

    Tightening torque

    N*m

    3.0

    In-lbs.

    22

    Mounting

    On DIN rail FN 60715(35mm)

    by means of fast clip device

    Connection

    From top and bottom

    Quality first; support is the most important; business is cooperation" is our small business philosophy, our organization often adheres to and pursues high-quality hot-selling China MCB circuit breakers, with quality, reliability, integrity and comprehensiveness to the market Understand the dynamics of the foundation and striving for sustained success. Hot selling China circuit breaker, MCB, reputation first, service is vitality. We promise that we now have the ability to provide our customers with high quality and affordable products and solutions. With us, your safety is guaranteed.

    Miniature Circuit Breaker (English name: Miniature Circuit Breaker), also known as Micro Circuit Breaker, is suitable for overload and short circuit protection of AC 50/60Hz rated voltage 230/400V and rated current up to 63A. Under normal circumstances, it is used for infrequent operation conversion of the line. Miniature circuit breakers are mainly used in various places such as industrial, commercial, high-rise and residential buildings. The product should comply with GB10963.1, IEC60898 standards. The miniature circuit breaker has the characteristics of advanced structure, reliable performance, strong breaking capacity, beautiful appearance and compact appearance. It is used for overload and short-circuit protection of lighting, distribution lines and equipment in office buildings, residences and similar buildings, and can also be used for infrequent on-off operations and conversions of lines. Mainly used in various places such as industrial, commercial, high-rise and residential buildings


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