Description

The SH201-LC20 miniature circuit breaker from ABB’s Compact Home SH200 range provides dependable protection for residential electrical systems. It combines a delayed thermal tripping mechanism for overload protection with an electromechanical trip for short-circuit faults, ensuring fast and reliable circuit interruption. With a Type C tripping curve, it is suitable for moderate inrush current applications such as lighting, HVAC, and household appliances. The single-pole modular design allows quick DIN-rail installation, making it ideal for compact residential panels. For enhanced reliability and professional integration, it can be used with our industrial panel fabrication systems.

Key Specifications – Miniature Circuit Breaker SH201-LC20

• Model: SH201-LC20

• Rated Current: 20 A

• Tripping Characteristic: Type C

• Rated Voltage: 230/400 V AC

• Breaking Capacity: 6 kA

• Poles: 1P (Single-Pole)

• Tripping Mechanisms:

  • Thermal: Overload protection

  • Electromechanical: Short-circuit protection

• Standards Compliance: IEC/EN 60898-1

• Mounting: DIN-rail modular system

• Operating Temperature: -25°C to +55°C

Highlights

• Dual tripping for reliable overload and short-circuit response

• Type C curve ideal for moderate inrush current circuits

• Compact and current-limiting design for home installations

• Easy DIN-rail mounting in standard enclosures

• High-quality ABB protection for long-term performance

Typical Uses

• Residential power and lighting circuits

• HVAC and small motor applications

• Consumer and apartment distribution boards

• Sub-circuit protection for domestic systems

Installation & Support

The SH201-LC20 allows fast, secure DIN-rail mounting and simplified wiring.

• Compact modular design fits home panels

• Includes full wiring and installation documentation

• Backed by ABB’s residential service and support team