Circuit breaker-MCCB 400-3 poles-36kA at 415VAC
The MCCB 400 is a 3-pole molded case circuit breaker with a 400A frame and a 250A thermal-magnetic trip unit (TMD), designed for reliable electrical protection in basic applications. It offers a breaking capacity of 36kA at 415VAC 50/60Hz and features adjustable thermal overload protection (175A–250A) and fixed magnetic short-circuit protection (3000A). Compact, certified to IEC 60947-1/2, and compatible with optional accessories, it delivers strong performance with a good price-to-quality ratio.
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Product Description
It is a complete 3 poles circuit breaker made of a 400A breaker frame and of a thermal magnetic trip unit (TMD). MCCB has a good price-performance ratio for basic applications and delivers a reliable electrical protection for your applications. The breaking capacity (Icu) is 36kA rms at 415VAC 50/60Hz. The operational voltage is 415VAC 50/60Hz. This product embeds a 250A rating (In) thermal-magnetic trip unit (TMD). This TMD trip unit provides an adjustable thermal protection Ir (against overloads) with a setting range from 0.7xIn to 1xIn (175A-250A). And it provides a fixed magnetic (against short-circuits) protection set to 12xIn (3000A). MCCB comes with a variety of optional accessories simple to choose and to install. Product dimensions are 120mm (Width) x 205mm (Height) x 105mm (Depth). The weight is 3.5 kg.
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