AFRA TSB3-63 3P 63A MCB provides reliable protection against overload and short-circuit faults in three-phase electrical systems, ensuring safe and efficient operation in industrial and commercial applications.
Key Features
- Brand: AFRA
- Type: MCB (Miniature Circuit Breaker)
- Model: TSB3-63 / AF-E-3PMCB6KC63
- Poles: 3P (Three Pole)
- Rated Current: 63A
- Rated Voltage: 415V AC
- Curve Type: C Curve
- Trip Technology: Thermal-magnetic
- Rated Short-Circuit Capacity (Icn): 6kA (up to 40A; 4.5kA for higher ratings)
- Rated Insulation Voltage (Ui): 415V AC
- Impulse Withstand Voltage (Uimp): 4000V
- Mechanical Durability: 10,000 cycles
- Electrical Durability: 4,000 cycles
- Tightening Torque: M5 – 2.5 N·m
- Protection Degree: IP20 (device), IP40 (in enclosure)
- Ambient Temperature: -5°C to 40°C
- Pollution Degree: 2
- Compliance: EU RoHS Directive Compliant
- Standards: IEC/EN 60898-1
- Wiring: Upper and lower wiring compatible
- Application: Overload and short-circuit protection for three-phase systems
