Circuit breaker 1P B 20A 6kA AC Eaton xPole Home HN-B20/1 (MPN 194822)

The Circuit breaker 1P B 20A 6kA AC Eaton xPole Home HN-B20/1 is a single-pole miniature circuit breaker designed for overload and short-circuit protection in residential and light commercial electrical installations. With a B tripping characteristic and a rated current of 20 A, this device is intended to protect lighting circuits, socket outlets and small appliances. It is suitable for DIN-rail mounting and integrates with standard modular distribution boards.

Advantages

This Eaton xPole Home miniature circuit breaker combines a compact form factor with a B-type instantaneous characteristic, offering dependable disconnection of low-inrush circuits and general-purpose protection. The 6 kA breaking capacity ensures safe clearing of short-circuit events typical for household and small commercial networks. The unit is designed for easy DIN-rail installation and straightforward operation, providing consistent performance and long-term mechanical durability.

Suitable for

• Protection of lighting circuits in residential buildings
• Protection of socket outlets for general appliances
• Protection of small motors and electronic devices with low starting inrush
• Integration into modular consumer units and distribution boards

Key specifications

• Pole configuration: single-pole (1P)
• Tripping curve: B characteristic (instantaneous trip for low inrush)
• Rated current: 20 A
• Breaking capacity: 6 kA (AC)
• Mounting: DIN-rail compatible
• Application: overload and short-circuit protection for lighting, sockets and small appliances

How to use

Install the breaker on a standard DIN rail inside the distribution board following national wiring regulations and safety practices. Connect the phase conductor to the input terminal and the load conductor to the output terminal, ensuring correct torque on terminals and suitable conductor sizes for a 20 A circuit. Verify correct coordination with upstream and downstream protective devices and label the circuit in the consumer unit. Test the installation by switching the breaker on and off and, if required, perform insulation and continuity checks before energizing the circuit.

Usage recommendations

Use this Eaton xPole Home 20 A B-type breaker where general-purpose protection is required for household lighting and socket circuits. Avoid selecting a B characteristic device for circuits with high inrush currents (such as large motors or certain HVAC equipment); consult device specifications and a qualified electrician for correct breaker selection and proper coordination in multi-device installations.