
The Live CB106C Single Pole MCB is a high-performance miniature circuit breaker engineered to provide reliable protection for single-phase electrical circuits in residential, commercial, and light industrial applications. Rated at 6 Amps with a C-curve tripping characteristic, this 1-pole breaker safeguards the phase conductor on AC systems up to 230V at 50/60Hz frequency. It features an enhanced 10kA breaking capacity, making it suitable for installations with higher prospective short-circuit currents. It delivers precise protection against overloads and short circuits, making it the ideal choice for lighting circuits, control systems, and sensitive electronic equipment where moderate inrush currents may occur. With its robust construction and precision thermo-magnetic release, the CB106C ensures equipment protection and operational safety in demanding applications.
High 10kA Breaking Capacity: Enhanced fault current interruption capability for installations with higher prospective short-circuit currents.
C-Curve Characteristic: Trips instantaneously at 5-10 times rated current (30A to 60A), ideal for circuits with small inductive loads and lighting with electronic ballasts.
Precision Low-Current Protection: 6A rating perfect for lighting circuits, control systems, and sensitive electronic equipment.
Single Pole Configuration: Protects one phase conductor, standard for single-phase 230V circuits.
Reliable Breaking Capacity: Certified 10kA rating ensures safe interruption of higher fault currents.
Precision Thermo-Magnetic Release: Thermal bimetal strip for overload protection and magnetic solenoid for short-circuit response.
Superior Electrical Isolation: 4000V impulse withstand rating and 500V insulation voltage.
Extended Operational Life: 8,000 electrical operations for long-term reliability.
Professional Installation: DIN-rail mounting with IP20 finger-safe terminals and 16mm² wiring capacity.
| Specification | Details |
|---|---|
| Brand | Live |
| Model Number | CB106C |
| Device Type | Miniature Circuit Breaker (MCB) |
| Pole Configuration | 1 Pole (1P) |
| Current Rating (In) | 6 Amperes |
| Trip Curve Type | C Curve (5-10 × In) |
| Operational Voltage | 230/400V AC |
| Rated Breaking Capacity | 10kA (10000 Amps) |
| Frequency Range | 50/60 Hertz |
| Insulation Rating (Ui) | 500 Volts |
| Impulse Withstand (Uimp) | 4000 Volts (1.2/50 µs) |
| Dielectric Test Voltage | 2kV for 60 seconds |
| Protection Mechanism | Thermo-magnetic |
| Operating Temperature | -5°C to +40°C |
| Calibration Reference | 30°C |
| Electrical Lifespan | 8,000 cycles |
| Protection Class | IP20 |
| Terminal Capacity | Up to 16 mm² |
| Mounting Type | DIN Rail (35mm) |
| Standard | IEC 60898-1 |
1. What are the main applications for the CB106C 6A 1P MCB?
Lighting circuits with electronic ballasts, control circuits, PLC power supplies, small transformers, and sensitive electronic equipment requiring 6A protection with C-curve characteristics.
2. What is the advantage of 10kA breaking capacity over standard 6kA?
Provides enhanced protection in installations with higher prospective short-circuit currents, such as near main distribution boards or industrial panels where fault currents may exceed 6kA.
3. Why choose C-Curve over B-Curve for lighting circuits?
C-Curve (5-10x In) is ideal for LED and fluorescent lighting with electronic ballasts that may have moderate inrush currents, preventing nuisance tripping during startup.
4. What is the power capacity of this 6A single pole breaker?
Maximum resistive load: 1.38kW at 230V. Continuous load (80% rule): 1.1kW. Suitable for approximately 30-40 LED downlights (30W each).
5. What cable size is recommended for 6A circuits?
1.5mm² copper conductor minimum. 2.5mm² recommended for mechanical robustness. Terminals accept up to 16mm² for flexibility.