Key Features

• Model: 5SL42257RC
• Brand: Siemens
• Type: Miniature Circuit Breaker (MCB)
• Rated Current: 25 A
• Number of Poles: 2 Pole
• Breaking Capacity: 10 kA
• Trip Curve: C-Curve
• Voltage Rating: 230/400 V AC
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail Mount
• Standards: IEC 60898-1, IEC 60947-2
• Operating Temperature: -25°C to +55°C
• Storage Temperature: -40°C to +70°C
• Mechanical Life: 20,000 cycles
• Electrical Life: 10,000 cycles
• Terminal Type: Screw Clamp
• Protection Class: IP20
• Weight: Approx. 0.2 kg

Product Description

The Siemens 5SL42257RC 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 10 kA, this 2-pole MCB is suitable for residential, commercial, and industrial applications. The C-Curve trip characteristic ensures optimal protection against overloads and short circuits, making it ideal for circuits with moderate inrush currents, such as lighting and general-purpose outlets.

Applications

• Residential electrical distribution
• Commercial buildings
• Industrial control panels
• Lighting circuits
• General-purpose power outlets

Technical Specifications

Additional Information

The Siemens Betagard MCB series is known for its durability, reliability, and ease of installation. The 5SL42257RC model is designed to meet international standards, ensuring safe and efficient operation in various environments. Its compact design and DIN rail mounting make it easy to integrate into existing electrical systems.