3VTB-1B63 Breaker 1P 63A 3KA B-C (VIKO)

The VIKO 3VTB-1B63 Miniature Circuit Breaker (MCB)  is a single-pole electrical protection device designed by Panasonic to safeguard low-voltage networks from overloads and short circuits.

• Model: 3VTB-1B63
• Rated Current: 63A (handles a maximum load of approximately 13.86 kilowatts at 220V)
• Poles: 1P (Single Pole)
• Breaking Capacity: 3kA (3,000 Amperes)
• Tripping Curve: B-Type (typically trips between 3 to 5 times the rated current)
• Rated Voltage: 230/400V AC

• High-Speed Mechanism: Engineered to cut off current several times faster than general breakers during a short circuit, suppressing large currents to protect downstream equipment.
• Safety Termination: Features terminal blocks with fully insulated safety shutters that prevent incorrect wiring and protect against accidental contact during installation.
• Status Indicators: Includes clear mechanical indicators on the front face to identify the ON, OFF, and TRIP positions, helping users quickly diagnose a faulted circuit.
• Mounting: Designed for standard 35mm DIN rail installation in modular distribution boxes.
• Durability: Compliant with IEC/EN 60898-1 standards, ensuring reliable performance in residential and commercial environments.

• Main service entries for small residential units.
• Sub-distribution boards in commercial buildings.
• High-power appliances or machinery in industrial workshops.

The VIKO 3VTB-1B63 Miniature Circuit Breaker (MCB)  is a single-pole electrical protection device designed by Panasonic to safeguard low-voltage networks from overloads and short circuits.

• Model: 3VTB-1B63
• Rated Current: 63A (handles a maximum load of approximately 13.86 kilowatts at 220V)
• Poles: 1P (Single Pole)
• Breaking Capacity: 3kA (3,000 Amperes)
• Tripping Curve: B-Type (typically trips between 3 to 5 times the rated current)
• Rated Voltage: 230/400V AC

• High-Speed Mechanism: Engineered to cut off current several times faster than general breakers during a short circuit, suppressing large currents to protect downstream equipment.
• Safety Termination: Features terminal blocks with fully insulated safety shutters that prevent incorrect wiring and protect against accidental contact during installation.
• Status Indicators: Includes clear mechanical indicators on the front face to identify the ON, OFF, and TRIP positions, helping users quickly diagnose a faulted circuit.
• Mounting: Designed for standard 35mm DIN rail installation in modular distribution boxes.
• Durability: Compliant with IEC/EN 60898-1 standards, ensuring reliable performance in residential and commercial environments.

• Main service entries for small residential units.
• Sub-distribution boards in commercial buildings.
• High-power appliances or machinery in industrial workshops.