MCB & RCCB Supply Chain Services
Supply chain management services are offered for miniature circuit breakers (MCB) and residual current circuit breakers (RCCB). The service supports multiple MCB and RCCB types with various structures.



Technical Specifications
Service Overview
Comprehensive Circuit Protection Supply Chain Solutions
We provide end-to-end supply chain management and accessory solutions for a wide range of Miniature Circuit Breakers (MCB) and Residual Current Circuit Breakers (RCCB). Our service streamlines procurement for 7 distinct MCB structures and 5 RCCB configurations, ensuring you have access to the specific technical designs required for your electrical infrastructure projects. We focus on reliability and availability, supporting diverse structural standards from C65 to specialized patent-improved designs.
MCB Solutions
Supported MCB Structures
- 10KA/MCB (C65 structure)
- 7.5KA/MCB (L7 structure)
- 6KA/MCB (Simplified C65 structure)
- 4.5KA/MCB (Patent improved C45 structure)
- JL-C15/MCB (DX structure)
- JL-MT/MCB (MT structure)
- B50B MCB (NT50 structure)
RCCB Solutions
Supported RCCB Structures
- JL-F360/RCCB (360 structure)
- JL-ID/RCCB (ID structure)
- JL-F7/RCCB (F7 structure)
- JL-NFIN/RCCB (NFIN structure)
- JL-B50/RCCB (B50 structure)
Service Capabilities
- Core Service Capabilities
- Supply Chain ManagementAccessory SourcingCircuit Protection ComponentsProcurement Solutions



