ABB SU202MK6A 2 Pole Circuit Breaker

ABB SU202MK6A 2-Pole Circuit Breaker

The ABB SU202MK6A is a high-performance miniature circuit breaker (MCB) designed to provide reliable protection for electrical circuits. With a rated current of 6 amperes and a 2-pole configuration, it ensures effective safeguarding against overcurrents and short circuits.

Key Features

• Rated Current: 6 A
• Number of Poles: 2
• Tripping Characteristic: K-Curve
• Interrupting Capacity: 10 kA at 240 V AC
• Voltage Ratings: Up to 277/480 V AC and 96 V DC
• Mounting: DIN Rail
• Standards Compliance: UL 489, CSA 22.2 No. 5, IEC/EN 60947-2

Technical Specifications

• Rated Operational Voltage: 400 V AC (IEC 60947-2)
• Rated Insulation Voltage: 440 V (IEC/EN 60664-1)
• Rated Frequency: 50/60 Hz
• Overvoltage Category: III
• Pollution Degree: 3
• Rated Impulse Withstand Voltage: 4 kV
• Degree of Protection: IP20 (IP40 in enclosure with cover)
• Electrical Endurance: 20,000 AC cycles
• Mechanical Endurance: 20,000 cycles
• Terminal Type: Double Clamp
• Connecting Capacity: Flexible with Ferrule 0.75 to 25 mm²; Rigid 0.75 to 35 mm²
• Tightening Torque: 2.8 N·m
• Mounting Position: Any
• Ambient Air Temperature for Operation: -25°C to +55°C

Dimensions

• Width: 35 mm
• Depth: 69 mm
• Height: 111 mm
• Weight: 0.25 kg

The ABB SU202MK6A is engineered for durability and consistent performance, making it an ideal choice for various industrial and commercial applications requiring dependable circuit protection.