Crabtree 6HSL40B Loadstar 40A Single Pole Type B 10kA MCB

Product Description

The Crabtree 6HSL40B Loadstar 40A Type B Miniature Circuit Breaker provides robust and reliable protection against overloads and short circuits in domestic, commercial, and light industrial electrical installations. Designed for use with Crabtree Loadstar distribution boards, this single pole MCB ensures rapid and safe circuit isolation under fault conditions.

Featuring a Type B trip characteristic (3–5 In), this MCB is ideal for circuits with low inrush currents, including socket outlets, radial circuits, and general-purpose distribution. It delivers a 10kA breaking capacity to BS EN 60898-1, with enhanced performance up to 15kA to BS EN 60947-2.

Key Features

• 40A rated current for higher-load circuit protection
• Type B trip curve (3–5 In) for low inrush current applications
• Single pole MCB for phase protection
• 10kA breaking capacity to BS EN 60898-1 at 240V AC
• 15kA breaking capacity to BS EN 60947-2
• Energy limiting Class 3 to minimise let-through energy
• Designed for use with Crabtree Loadstar distribution boards

Standards & Compliance