Crabtree 72D/20 Polestar Compact 20A D Curve 16kA DP MCB

The Crabtree 72D/20 Polestar Compact Miniature Circuit Breaker is a robust 20A double pole MCB engineered for applications with high inrush currents. Featuring a D curve trip characteristic and a high 16kA breaking capacity, it delivers reliable protection against overloads and short circuits while providing full isolation of both live and neutral conductors.

Key Features

• 20A rated current with D curve trip characteristic (10–20 In)
• High breaking capacity of 16kA to BS EN 60898-1
• 15kA rating to BS EN 60947-2
• Double pole MCB for complete isolation of live and neutral
• 2 module width design
• Energy limiting Class 3 performance

Applications

Ideal for circuits supplying motors, transformers, power supplies, and industrial equipment where high inrush currents are present and full 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