Residual current circuit breaker, 4P, A, 40A, 100mA, instantaneous F204 A-40/0.1 2CSF204101R2400

Safety and reliability in your electrical installation

This four-pole residual current device (RCD) from the F200 series by ABB is a key element ensuring the protection of people and equipment in electrical installations. Designed to react quickly to leakage currents, it minimizes the risk of electric shock and equipment damage. The use of characteristic A makes it ideal for protecting circuits with electronic devices that can generate leakage currents with a complex waveform.

Functionality and technical parameters

This circuit breaker, with a rated current of 40A and a sensitivity of 100mA, effectively detects even small leakage currents, providing a high level of safety. Mounting on a DIN rail (TH standard) simplifies installation and integration with existing infrastructure. A width of 4 modules allows for efficient use of space in the switchgear cabinet. Made of high-quality materials, it ensures long-lasting and reliable operation in a wide temperature range – from -25°C to 55°C. The rated insulation voltage Ui is 500V, and the short-circuit strength (Icw) is 1 kA – parameters guaranteeing resistance to overloads and short circuits.

For installers and end users

• Fast response: Instantaneous tripping time ensures immediate protection in the event of a leakage current.
• Versatility: Designed for use in AC circuits with a rated voltage of 400V.
• Easy installation: Standard DIN rail mounting simplifies installation and replacement.
• Safety: Equipped with a lock preventing accidental switching on of the circuit breaker after tripping due to a leakage current.
• Durability: Mechanical endurance of 20,000 cycles and electrical endurance of 10,000 cycles guarantee a long service life.
• Compatibility: The cross-section of the connectable solid conductor is 25 mm², ensuring compatibility with most standard installations.
• Protection against shock current: Shock current withstandability is 0.25 kA, which increases system safety.
• IP2X protection: Provides protection against touching energized parts and against the ingress of solid objects with a diameter greater than 12.5 mm.

This residual current device is an investment in the safety of your electrical installation and peace of mind. It provides effective protection against electric shock and equipment damage, meeting the requirements of IEC EN 61008.