5SL42507RC | Betagard MCB 50 A, 2 Pole, 10 kA, C-Curve – Siemens

Product Overview

The 5SL42507RC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection of electrical circuits, this MCB is ideal for residential, commercial, and industrial applications. It features a 50 A current rating, 2 poles, and a 10 kA breaking capacity, ensuring robust performance and safety.

Key Features

• Current Rating: 50 A
• Number of Poles: 2 Pole
• Breaking Capacity: 10 kA
• Trip Curve: C-Curve (suitable for moderate inrush currents)
• Voltage Rating: 230/400 V AC
• Mounting Type: DIN Rail Mounting
• Standards Compliance: IEC 60898-1, IEC 60947-2
• Operating Temperature: -25°C to +55°C
• Mechanical Life: 20,000 operations
• Electrical Life: 10,000 operations
• Terminal Type: Screw Clamp
• Protection Class: IP20 (when installed in a suitable enclosure)

Applications

The 5SL42507RC MCB is suitable for a wide range of applications, including:

• Residential electrical distribution boards
• Commercial and office buildings
• Industrial control panels
• Lighting circuits
• Motor protection circuits

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• C-Curve trip characteristic provides optimal protection for circuits with moderate inrush currents.
• Compact design for space-saving installation.
• Durable construction ensures long service life.
• Easy to install and replace on DIN rails.

Technical Specifications

Dimensions and Weight

• Width: 36 mm
• Height: 78 mm
• Depth: 70 mm
• Weight: Approx. 0.3 kg

Warranty

Siemens offers a standard warranty period of 24 months from the date of purchase, subject to terms and conditions.

Safety Information

Always ensure proper installation by a qualified electrician. Follow local electrical codes and standards for safe operation.