Crabtree 72C/50 Polestar Compact 50A C Curve 16kA DP MCB

The Crabtree 72C/50 Polestar Compact Miniature Circuit Breaker is a high-capacity 50A double pole MCB designed to provide reliable protection against overloads and short circuits. With a C curve trip characteristic and a robust 16kA breaking capacity, it ensures safe, simultaneous isolation of both live and neutral conductors in demanding commercial and industrial electrical installations.

Key Features

• 50A 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
• Double pole MCB for full isolation of live and neutral
• 2 module width design
• Energy limiting Class 3 performance

Applications

Ideal for protecting higher-load circuits with moderate inrush currents, including commercial power distribution, control panels, and industrial equipment where complete isolation is required.

Standards & Compliance

Manufactured in accordance with BS EN 60898-1 and BS EN 60947-2, ensuring dependable performance, safety, and full regulatory compliance.

Documentation

Download the manufacturer’s data sheet