Crabtree 72D/63 Polestar Compact 63A D Curve 16kA DP MCB
Crabtree 72D/63 Polestar Compact 63A D Curve 16kA DP MCB
The Crabtree 72D/63 Polestar Compact Miniature Circuit Breaker is a heavy-duty 63A double pole MCB designed for applications with very high inrush currents. Featuring a D curve trip characteristic and a high 16kA breaking capacity, it delivers dependable protection against overloads and short circuits while ensuring full isolation of both live and neutral conductors.
Key Features
- 63A rated current with D curve trip characteristic (10–20 In)
- High breaking capacity of 16kA to BS EN 60898-1
- 15kA rating to BS EN 60947-2
- Double pole MCB for complete isolation of live and neutral
- 2 module width format
- Energy limiting Class 3 performance
Applications
Ideal for demanding electrical installations such as motors, transformers, industrial machinery, and high-load power distribution circuits where high inrush currents occur and secure circuit isolation is essential.
Standards & Compliance
Manufactured in accordance with BS EN 60898-1 and BS EN 60947-2, ensuring safe operation, long-term reliability, and full regulatory compliance.