Hager MBN440 MCB 4P 6kA B-40A 4M

The Hager MBN440 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical installations. With 4 poles, a rated current of 40A, and a B tripping curve, it is ideal for protecting lighting and general-purpose circuits in three-phase systems. The breaking capacity of 6kA ensures safe interruption under fault conditions.

• 4-pole design for three-phase applications
• B-curve for standard resistive and lighting loads
• Rated current 40A suitable for high-power circuits
• Breaking capacity 6kA for robust fault protection
• DIN rail mounting for easy installation in distribution boards

This MCB complies with international standards and is suitable for residential, commercial, and industrial use. Ensure safety and reliability with Hager circuit protection.