Crabtree 72D/50 Polestar Compact 50A D Curve 16kA DP MCB
Crabtree 72D/50 Polestar Compact 50A D Curve 16kA DP MCB
The Crabtree 72D/50 Polestar Compact Miniature Circuit Breaker is a high-capacity 50A double pole MCB engineered for demanding applications with high inrush currents. Featuring a D curve trip characteristic and a robust 16kA breaking capacity, it provides reliable protection against overloads and short circuits while ensuring complete isolation of both live and neutral conductors.
Key Features
- 50A 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 full isolation of live and neutral
- 2 module width design
- Energy limiting Class 3 performance
Applications
Ideal for circuits supplying motors, transformers, industrial machinery, and heavy-duty equipment where high inrush currents are present and dependable circuit protection is essential.
Standards & Compliance
Manufactured to comply with BS EN 60898-1 and BS EN 60947-2, ensuring safe operation, long-term reliability, and full regulatory compliance.
