Industrial 3-Pole Circuit Breaker – 400A, 21kA (MCCB)This 3 Pole 400A Industrial Circuit Breaker (MCCB) is built to protect heavy duty three phase electrical systems in industrial plants and commercial buildings. With a high breaking capacity of 21kA at 400 415V, it provides strong protection against overloads, short circuits, and equipment damage. The 3 pole design ensures balanced power distribution, while its durable construction and high insulation strength deliver long lasting reliability.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols