Key Features

• Model: 5SY71258CC
• Brand: Siemens
• Type: Miniature Circuit Breaker (MCB)
• Rated Current: 25 A
• Number of Poles: 1 Pole
• Breaking Capacity: 15 kA
• Trip Curve: D-Curve
• Voltage Rating: 230/400 V AC
• Frequency: 50/60 Hz
• Mounting: DIN Rail Mounting
• Standards: IEC/EN 60898-1, IEC/EN 60947-2
• Terminal Type: Screw Terminal
• Operating Temperature: -25°C to +55°C
• Storage Temperature: -40°C to +70°C
• Protection Class: IP20
• Mechanical Life: 20,000 Operations
• Electrical Life: 10,000 Operations
• Weight: Approx. 0.2 kg

Product Description

The Siemens 5SY71258CC Betagard MCB is a high-quality miniature circuit breaker designed for reliable protection of electrical circuits. With a rated current of 25 A and a breaking capacity of 15 kA, this MCB is suitable for a wide range of applications in residential, commercial, and industrial settings. The D-Curve trip characteristic ensures optimal protection for circuits with high inrush currents, such as those powering motors and transformers.

Applications

• Residential electrical installations
• Commercial buildings
• Industrial control panels
• Motor protection circuits
• Transformer protection

Technical Specifications

Additional Information

The Siemens 5SY71258CC MCB is part of the Betagard series, known for its robust construction and reliable performance. It is designed to provide quick and efficient protection against overloads and short circuits, ensuring the safety of electrical installations and connected equipment. The D-Curve trip characteristic makes it particularly suitable for circuits with high inrush currents, offering enhanced protection for motors and transformers.