L&T MCCB – Moulded Case Circuit Breakers
L&T MCCBs (Moulded Case Circuit Breakers) are engineered for superior protection and reliable performance in power distribution systems. With a wide range of configurations, breaking capacities, and advanced features, these MCCBs are ideal for residential, commercial, and industrial applications.
Types of MCCB
- DN MCCB
- DU MCCB
- DY MCCB
- DZ MCCB
Key Features
- Wide current range: 20A to 1250A
- Available in 3-pole and 4-pole versions
- Breaking capacities: 25kA, 36kA, 50kA, 70kA, 100kA
- Protection releases: Microprocessor-based & Thermal-Magnetic
- Motor Backup Protection versions available
- Distribution and SD versions
- Suitable for DC applications
- Manual, Rotary, or Motorised operation options
- RoHS compliant design
- Wide range of internal and external accessories
Accessories
- Spreader Terminals
- Phase Barriers
- Undervoltage Release
- Shunt Release
- Auxiliary Contact
- Trip Alarm Contact
- Auxiliary + Trip Alarm Contact
- Direct Rotary Handle
- Extended Rotary Handle
- Panel Mounted Keylock
- Stored Energy Electrically Operated Mechanism
- Mechanical Interlock Kit
- Communication Module
- Voltage Module
- Display Module
- External Neutral CT with Adaptor Kit