Crabtree 70B/50 Polestar Compact 50A B Curve 16kA SP MCB
Crabtree 70B/50 Polestar Compact 50A B Curve 16kA SP MCB
The Crabtree 70B/50 Polestar Compact Miniature Circuit Breaker is a high-capacity 50A single pole MCB designed to deliver reliable protection against overloads and short circuits. With a B curve trip characteristic and a robust 16kA breaking capacity, it is suitable for demanding commercial and industrial electrical installations.
Key Features
- 50A rated current with B curve trip characteristic (3–5 In)
- High breaking capacity of 16kA to BS EN 60898-1
- 15kA rating to BS EN 60947-2
- Single pole MCB – 1 module width
- Energy limiting Class 3 performance
Applications
Ideal for protecting higher-load final circuits and small distribution feeds in commercial and industrial environments where elevated fault levels may be present.
Standards & Compliance
Manufactured to comply with BS EN 60898-1 and BS EN 60947-2, ensuring dependable operation and full regulatory compliance.