Description

The BMS312C20 miniature circuit breaker ensures dependable overload and short-circuit protection for 20 A circuits in residential, commercial, and light industrial installations. Part of the reliable Basic M MCB series, it offers high breaking performance and precise tripping characteristics. Its modular design allows easy mounting in compact distribution panels. For coordinated devices and enhanced safety, explore our low voltage electrical products built for professional electrical systems and installations.

Key Specifications – Miniature Circuit Breaker BMS312C20

• Rated Current (In): 20 A

• Protection Type: Overload and short-circuit

• Poles: 1P, 2P, 3P, or 4P configurations

• Tripping Characteristics: B, C, or D curve

• Standards: IEC/EN 60898-1 compliant

• Mounting: DIN rail modular housing

• Frequency: 50/60 Hz

Highlights

• Accurate tripping and quick response under fault conditions

• Compact and durable modular construction

• Easy installation and maintenance with DIN-rail design

• High mechanical endurance for long service life

• Suitable for residential, commercial, and small industrial setups

Typical Uses

• Lighting and socket circuits

• Residential and commercial distribution panels

• Control and auxiliary circuits

• HVAC, automation, and building systems

Installation & Support

Delivered fully tested and ready for fast integration.

• Clear labeling and safe wiring terminals

• Technical documentation and support available upon request