西门子 5SJ4 迷你 Circuit Breaker 20A 1P 240V 5SJ4120-7HG40 批量 4

Siemens 5SJ4120-7HG40 Miniature Circuit Breaker (MCB) is a high-quality, reliable electrical protection device designed for commercial and industrial applications. Manufactured in Germany, this circuit breaker ensures superior performance and safety in various electrical systems.

Product Features:

• Rated Current: 20 Amperes
• Voltage Rating: ~240 Volts AC
• Number of Poles: 1 Pole (1P)
• Tripping Characteristic: C-Char. for precise overload and short-circuit protection
• Compact Design: Space-saving solution for panel mounting
• Durable Construction: Made from high-grade materials for long-lasting performance
• UL Listed & CE Certified: Meets international safety and quality standards
• Easy Installation: Designed for quick and secure DIN rail mounting
• Indicator Window: Visual status indicator for easy monitoring

Specifications:

• Model Number: 5SJ4120-7HG40
• Manufacturer: Siemens
• Country of Origin: Germany
• Enclosure Type: Open Box (New Condition)
• Wire Size Compatibility: AWG 14 - AWG 4 (1.5 - 25 mm²)
• Operating Temperature Range: -25°C to +60°C
• Breaking Capacity: 4.5 kA at 240V AC

Applications:

• Protecting electrical circuits in commercial buildings, such as offices, retail stores, and warehouses
• Industrial automation systems and machinery control panels
• Residential electrical systems for enhanced safety
• Lighting circuits and power distribution boards
• Renewable energy systems, such as solar inverters and battery storage units

Benefits:

• Enhanced Safety: Provides reliable overload and short-circuit protection to prevent damage to electrical equipment and reduce fire hazards
• High Reliability: Built with precision engineering and tested to meet stringent quality standards
• Cost-Effective: Offers long-term durability and minimal maintenance requirements
• Compliance: UL Listed and CE Certified for global acceptance and adherence to safety regulations
• Versatile: Suitable for a wide range of applications across different industries
• User-Friendly: Easy to install and operate, with clear visual indicators for fault detection