ABB Miniature Circuit Breaker, 1-Pole, 20A Current Rating, Type B Tripping, 400V AC, 10 kA Breaking Capacity SN201

ABB SN201 Miniature Circuit Breaker, model SN201, is a high-performance 1-pole circuit protection device rated at 20A current and 400V AC voltage. It is designed to safely interrupt electrical circuits during overloads and short circuits, ensuring protection of electrical installations in residential and light commercial environments.

Featuring Type B tripping characteristics, this MCB trips reliably at 3 to 5 times the rated current, making it ideal for resistive loads such as lighting and heating circuits. The device boasts a breaking capacity of 10kA, offering robust protection against fault currents.

The compact dimensions, with an 18mm width, 85mm height, and 69mm depth, allow for installation within space-constrained distribution panels. Mounting on a standard DIN rail and screw terminal type connections facilitate quick, secure, and stable installation.

Manufactured to meet IEC/EN 60898-1 standards, the SN201 MCB includes an IP20 rating for protection against solid objects. The toggle reset actuator provides easy manual operation. Additionally, it is a Better World product designed for disassembly, promoting sustainability.

This Miniature Circuit Breaker is well suited for use in residential electrical distribution systems, commercial premises, lighting circuits, socket outlets, and small appliances, as well as control panels and switchboards requiring reliable overcurrent protection.

Type B tripping characteristic protects effectively against overloads and short circuits. Rated AC voltage of 400V ensures compatibility with standard electrical networks. High breaking capacity of 10kA offers strong fault current interruption capabilities.

Single-pole design offers compact and efficient circuit protection. DIN rail mounting allows for fast and secure panel installation. Screw terminal connections guarantee solid and durable wiring. Compact size assists in saving space within electrical panels.

Compliance with IEC/EN 60898-1 ensures international safety standards. Toggle actuator provides convenient manual reset functionality. Produced in Italy combining quality and reliability. Explore more high-quality circuit protection products and electrical components on EnvMart to power your industrial, commercial, and residential projects with trusted technology.