Crabtree 73C/32 Polestar Compact 32A C Curve 16kA TP MCB

The Crabtree 73C/32 Polestar Compact Miniature Circuit Breaker is a robust 32A triple pole MCB designed to provide reliable protection for three-phase electrical systems. Featuring a C curve trip characteristic and a high 16kA breaking capacity, it is ideal for circuits with moderate inrush currents such as motors, transformers, and inductive loads.

Key Features

• 32A rated current
• C curve trip characteristic (5–10 In)
• 16kA breaking capacity to BS EN 60898-1
• 15kA rating to BS EN 60947-2
• Triple pole MCB for three-phase circuit protection
• 3 module width design
• Energy limiting Class 3 performance

Applications

Ideal for commercial and industrial three-phase installations including distribution boards, machinery circuits, and control panels where moderate inrush currents are expected.

Standards & Compliance

Manufactured in accordance with BS EN 60898-1 and BS EN 60947-2, ensuring compliance with current UK electrical standards.

Documentation

Download the manufacturer’s data sheet