Crabtree 70B/63 Polestar Compact 63A B Curve 16kA SP MCB
Crabtree 70B/63 Polestar Compact 63A B Curve 16kA SP MCB
The Crabtree 70B/63 Polestar Compact Miniature Circuit Breaker is a high-rated 63A single pole MCB designed to provide dependable protection against overloads and short circuits. Featuring a B curve trip characteristic and a high 16kA breaking capacity, it is ideal for demanding commercial and industrial electrical installations.
Key Features
- 63A 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 distribution feeds in commercial and industrial environments where elevated prospective fault currents may be present.
Standards & Compliance
Manufactured to comply with BS EN 60898-1 and BS EN 60947-2, ensuring consistent performance, safety, and regulatory compliance.