by Crabtree

Crabtree 73D/20 Polestar Compact 20A D Curve 16kA TP MCB

Name: Crabtree 73D/20 Polestar Compact 20A D Curve 16kA TP MCB
Brand: Crabtree
SKU: 73D/20
Price: 59.03 GBP
Availability: InStock

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Product Description

Customer Reviews

Crabtree 73D/20 Polestar Compact 20A D Curve 16kA TP MCB

The Crabtree 73D/20 Polestar Compact Miniature Circuit Breaker is a heavy-duty 20A triple pole MCB designed to protect three-phase electrical circuits that experience high inrush currents. With a D curve trip characteristic and a robust 16kA breaking capacity, it is ideally suited to demanding industrial and commercial applications.

Key Features

20A rated current
D curve trip characteristic (10–20 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 construction
Energy limiting Class 3 performance

Applications

Suitable for industrial and commercial three-phase installations where high inrush currents are present, including motor control panels, transformers, compressors, and heavy machinery circuits.

Standards & Compliance

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

Documentation

Download the manufacturer’s data sheet

Product Description

Crabtree 73D/20 Polestar Compact 20A D Curve 16kA TP MCB

The Crabtree 73D/20 Polestar Compact Miniature Circuit Breaker is a heavy-duty 20A triple pole MCB designed to protect three-phase electrical circuits that experience high inrush currents. With a D curve trip characteristic and a robust 16kA breaking capacity, it is ideally suited to demanding industrial and commercial applications.

Key Features

20A rated current
D curve trip characteristic (10–20 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 construction
Energy limiting Class 3 performance

Applications

Suitable for industrial and commercial three-phase installations where high inrush currents are present, including motor control panels, transformers, compressors, and heavy machinery circuits.

Standards & Compliance

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

Documentation

Download the manufacturer’s data sheet

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Crabtree 73D/20 Polestar Compact 20A D Curve 16kA TP MCB

Crabtree 73D/20 Polestar Compact 20A D Curve 16kA TP MCB