Crabtree 70C/63 Polestar Compact 63A C Curve 16kA SP MCB

The Crabtree 70C/63 Polestar Compact Miniature Circuit Breaker is a high-rated 63A single pole MCB designed to provide reliable protection against overloads and short circuits. Featuring a C curve trip characteristic and a high 16kA breaking capacity, it is ideal for circuits with higher inrush currents in demanding commercial and industrial environments.

Key Features

• 63A rated current with C curve trip characteristic (5–10 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

Suitable for protecting higher-load final circuits, sub-distribution feeds, and equipment with increased inrush currents, such as motors and control gear, in commercial and industrial installations.

Standards & Compliance

Manufactured to comply with BS EN 60898-1 and BS EN 60947-2, ensuring dependable operation, safety, and full regulatory compliance.

Documentation

Download the manufacturer’s data sheet