Siemens miniaturní jistič 40A Termálně magnetický jistič

Siemens Miniature Circuit Breaker 40A Thermal Magnetic Breaker

Description

The Siemens 40A thermal magnetic miniature circuit breaker is designed to protect electrical circuits from overload and short-circuit conditions. It ensures safe operation of low-voltage distribution systems in residential, commercial, and industrial environments.

Operating Principle

The thermal mechanism protects against overloads, while the magnetic mechanism ensures fast tripping during short-circuit events. This dual protection ensures maximum electrical safety and equipment protection.

Key Features

• Rated current: 40A
• Type: Thermal-magnetic circuit breaker
• Protection: overload and short-circuit
• High breaking performance
• Suitable for low-voltage systems

Applications

Used in electrical distribution panels, building installations, industrial power systems, and general-purpose circuit protection.