Good quality M1 series OEM 2P 3P 4P Moulded Case Circuit Breaker MCCB

M1 serie moulded case circuit breaker is one of breakers which adopts international advanced design, manufacture technology to develop. The rated insulating voltage is 750V, suitable for AC 50/60Hz,rated working voltage 690V or below, rated working current is 12.5A to 1650A of circuit and used in distributing electric energy, and non-frequent breaking in the normal conditions , protecting the circuit & equipment from overload & under voltage. Circuit breaker with rated frame current 400A or below,can be used in mousecage motor’s non-frequent start, breaking during working, protecting motor from overload, short circuit & under voltage,the product conforms to IEC60947-2 standard.

Ningbo DOTO Electric Co., Ltd. Earliest Factories found from 2000. We are specialized in quality Current Transformer, Counter, Hour Meter, Contactor, Lightning arrester, Fuse cutout, Zekering,Capacitor, Automatic Compensation Controller.

We have passed ISO9001 quality management system certification and ISO14001 environment management system certification. Our products have CE, CCC certification. Sinds de oprichting ervan, our value and reputation has been constantly improved under customers’ approval. Our company has transferred from the initial trading mode to current productive integrated entity. Now we own 100 workers and 3000m2 factory area, include 5 people’ design and technology teamwork. DOTO cargo exported to Japan, Kalkoen, India, Vietnam , Singapore, Russia and other countries. We constantly supply high quality products, thoughtful technical support and after-sale service for our customers via our abundant technical experience, advanced equipments and complete management system.

DOTO is willing to cooperate with prospective clients from all over the world to create a better tomorrow.