Auxiliary Contact MCCB Accessory

Inquire Now

Description

The Auxiliary Contact MCCB Accessory is designed for the automatic control of auxiliary circuits in Molded Case Circuit Breakers (MCCB). This accessory provides reliable indication of the open and close states of MCCB, ensuring efficient operation and monitoring. The product is available in various configurations, including:

  • 1N/O and 1N/C
  • 2N/O and 2N/C
  • 4N/O and 4N/C

Its versatility makes it an essential addition for those seeking to enhance circuit breaker functionality, providing clarity and operational safety in electrical systems.

Specifications

Configuration Description
1N/O and 1N/C Single normally open and normally closed contacts
2N/O and 2N/C Double normally open and normally closed contacts
4N/O and 4N/C Quad normally open and normally closed contacts

Wiring Diagram of Auxiliary Contacts

State of MCCB State of Auxiliary Contacts Diagram of Wiring
Close Position 1 set of auxiliary contacts, but 2 sets to be supplied (For Inm=63A-225A) Wiring Diagram 1
Close Position 2 sets of auxiliary contacts, but 4 sets to be supplied (For Inm=250A-1600A) Wiring Diagram 2
Open Position 1 set of auxiliary contacts, but 2 sets to be supplied (For Inm=63A-225A) Wiring Diagram 3
Open Position 2 sets of auxiliary contacts, but 4 sets to be supplied (For Inm=250A-1600A) Wiring Diagram 4

Additional Information

Why choose us?

  • Rich history of development
  • Diverse circuit breaker range
  • Strong global customer base
  • Dedicated research and development team
  • Patent protected products
  • Recognized by government honors
  • High-quality certifications

Product Inquiry Form

Thanks your message successfully submitted.