MCBs, or “Miniature Circuit Breakers,” should be installed in place of fuses for improved safety and control. Instead of a fuse, an MCB acts as an automated switch that opens if an excessive amount of current enters a circuit. As a result, a manual replacement is not required once the circuit returns to normal.

Most circuits use MCBs instead of fuse switches. MCBs are used in all types of home, commercial, and industrial applications today. Their breaking capacities range from 10 KA to 16 KA. Protection from these MCBs is dependable.

Specification and Features Miniature Circuit Breakers (MCB)

• Rating: 0.5A to 63A
• Poles: 1P/SPN/2P/3P/TPN/4P
• Tripping Curve B &C
• Conforms with standards
  • IS/IEC 60898-1 ( 6A-63A)
  • IS/IEC 60947-2 ( 0.5A-5A)
• IP 20 Degree protection ( Finger Proofed terminals)
• Breaking Capacity 10 KA
• Impulse voltage withstand 4 KV
• Suitable for isolation
• Terminal Capacity 35 Sq mm ( Cu)
• Possibility of bus bar termination at both ends.
• Current Limiting design
• Line Load interchangeability