Crabtree 6HTL40D Loadstar 40A Triple Pole Type D 10kA MCB

The Crabtree 6HTL40D Loadstar 40A Triple Pole Type D Miniature Circuit Breaker provides reliable overcurrent and short-circuit protection for electrical systems where high inrush currents are common. Designed for commercial and industrial environments, it offers robust switching performance and dependable fault interruption.

With a Type D trip curve (10–20 × In), this MCB is well suited to circuits supplying equipment such as motors, transformers and other inductive loads, helping to reduce nuisance tripping while maintaining strong protection.

Key Features

• 40A rated current with triple pole (TP) protection
• Type D tripping characteristic (10–20 × In) for high inrush applications
• 10kA breaking capacity to BS EN 60898-1
• 15kA rating to BS EN 60947-2 at 240V AC
• Energy limiting Class 3 for enhanced fault energy reduction
• Suitable for use within Crabtree Loadstar distribution boards

Standards & Compliance

This MCB is manufactured in line with recognised safety standards, including:

• BS EN 60898-1
• BS EN 60947-2

Product Documentation

Download the Crabtree 6HTL40D Data Sheet