EATON HN-B20/3 20A 3-Pole B Curve Miniature Circuit Breaker (MCB)

The EATON HN-B20/3 is a 3-pole miniature circuit breaker (MCB) with a rated current of 20 A and B tripping curve. Designed for overload and short-circuit protection in residential and commercial electrical installations, it ensures safe and reliable operation.

• Rated current: 20 A
• Number of poles: 3
• Trip curve: B (for resistive loads and general use)
• Rated voltage: 400 V AC
• Breaking capacity: 10 kA (typical for this series)
• Mounting: DIN rail (3 modules wide)
• Standards: IEC 60898-1

This MCB is ideal for protecting lighting circuits, outlets, and other low-surge applications. Its compact design saves space in distribution boards while providing robust protection.