Product Description

5SL41257RC | Betagard MCB 25 A, 1 Pole, 10 kA, C-Curve – Siemens

Overview

The 5SL41257RC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for residential and commercial applications, this MCB provides reliable protection against overloads and short circuits. With a rated current of 25 A, a 1-pole configuration, and a breaking capacity of 10 kA, it is ideal for safeguarding electrical circuits in various environments.

Key Features

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

Applications

The 5SL41257RC MCB is suitable for a wide range of applications, including:

• Residential electrical distribution boards
• Commercial and office buildings
• Lighting circuits
• Power distribution in small to medium-sized installations

Advantages

• High reliability and durability
• Compact design for space-saving installation
• Easy to install and maintain
• Complies with international safety standards
• Provides effective protection against overloads and short circuits

Dimensions and Weight

• Width: 17.5 mm
• Height: 80 mm
• Depth: 70 mm
• Weight: Approximately 0.15 kg

Warranty

Siemens offers a standard warranty period for this product, subject to the terms and conditions of the manufacturer. Please refer to the official Siemens documentation for warranty details.

Safety Information

Always ensure proper installation by a qualified electrician. Follow local electrical codes and regulations. Disconnect power before installation or maintenance.