2P 25A Circuit Breaker MCB
TOMC3-63 AC 2P 25A Circuit Breaker MCB from TONGOU is is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the system.
The product is neoteric in structure, light in weight, reliable and excellet in performance. Its frame and parts adopt plastics of high fire resistant and shockproof.
The product, with long life, is mainly used in AC 50Hz/60Hz single pole 240V or two, three, four poles up to 415V circuit for overload and short circuit protection, as well as for unfrequently switching electric equip ment and lighting circuit in normal case.
2P 25A Circuit Breaker Special Tips
1. MCB is for non-professional operation by those untrained, and no maintenance is required.
2.B,C,D tripping curve.
3. It is recommended to install special devices, such as surge protection devices, lightning arresters, etc., on the upstream line of the MCB to prevent potential surge voltage and current from appearing on the power input side.
4. Appropriate tripping curve being chosen and properly installed, MCB trips and switches off its protected circuit in case of fault, and thus provides protection against electric shock.
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|Rated voltage:||AC 110V/220V/400V|
|Rated short-circuit capacity(lcn):||3kA|
|Energy limiting class:||3|
|Rated impulse withstand voltage:||6.2kV|
|Electro-mechanical endurance:||≥ 6000|
|Contact position indication|
|Connection terminal:||Screw terminal / Pillar terminal with clamp|
|Connection capacity:||Rigid conductor up to 25mm²|
|Installation:||On symmetrical DIN rail 35mm / Panel mounting|
|Standards||IEC 60947-2, IEC 60898-1, EN60898-1 , AS/NES 60898.1|
|IP degree of protection||IP40 for mcxjular enclosure conforming to IEC 60529|
|IP20 conforming to IEC 60529|
|Operating altitude||2000 m|
|Ambient air temperature for operation||-35°C to +70°C|
|Ambient air temperature for storage||-40°C to +85°C
|Type||Width 9 mm modules|
|2P||Rating (In)||B Curve||C Curve||D Curve||