Specifications
General
Type: Miniature Circuit Breaker (MCB)
Series: ABB S200
Poles: Single-pole (1P)
Rated Current (In): 10 A
Breaking Capacity (Icn): 6 kA at 230/400 V AC
Electrical Characteristics
Rated Voltage: 230/400 V AC
Rated Frequency: 50/60 Hz
Tripping Type: B-characteristic (instantaneous trip 3–5 × In)
Number of Poles: 1
Residual Current Protection: Not included (standard MCB)
Mechanical & Installation
Mounting: DIN rail 35 mm
Terminal Type: Screw terminals
Torque Rating: 2.0–2.5 Nm
Dimensions (H × W × D): 80 × 17.5 × 70 mm
Weight: Approx. 0.1 kg
Performance & Standards
Mechanical Endurance: 10,000 operations
Electrical Endurance: 4,000 operations
Operating Temperature: –25 °C to +40 °C
Protection Class: IP20 (installed in enclosure)
Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2
Safety Approvals: CE marked
Features
Compact and lightweight design for residential and commercial panels
High breaking capacity for enhanced safety
Thermomagnetic protection for both overload and short-circuit conditions
Easy installation with standard DIN rail mounting
The ABB 2TLA020051R5100 is a miniature circuit breaker (MCB) designed for overcurrent protection in low-voltage electrical distribution systems. It provides reliable protection against overloads and short circuits while ensuring safety for both equipment and personnel.