... two, three, four-poles 400Vcircuit for overload DZ47-63(C45) Miniature Circuit Breaker (MCB)Application: The product is mainly used ... 2. No. of pole: 1p, 2p, 3p, 4p.3. Tripping characteristics: C(510)In; D(1015)In. Feature: The breaker ... is characterized by compact design, lightweight,elegant appearance, high breaking capacity, swift tripping, and long service life. Miniature Circuit Breaker