by Crabtree

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

Name: Crabtree 72B/50 Polestar Compact 50A B Curve 16kA DP MCB
Brand: Crabtree
SKU: 72B/50
Price: 44.42 GBP
Availability: InStock

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SKU 72B/50

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Product Description

Customer Reviews

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

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

Key Features

50A rated current with B curve trip characteristic (3–5 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 format
Energy limiting Class 3 performance

Applications

Ideal for protecting higher-load lighting and power circuits where complete isolation is required, particularly in commercial and industrial electrical environments.

Standards & Compliance

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

Documentation

Download the manufacturer’s data sheet

Product Description

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

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

Key Features

50A rated current with B curve trip characteristic (3–5 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 format
Energy limiting Class 3 performance

Applications

Ideal for protecting higher-load lighting and power circuits where complete isolation is required, particularly in commercial and industrial electrical environments.

Standards & Compliance

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

Documentation

Download the manufacturer’s data sheet

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

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