Residual current circuit breaker, 2P, A, 40A, 100mA, instantaneous F202 A-40/0.1 2CSF202101R2400

Safety and protection in your electrical installation

This two-pole residual current device (RCD) from ABB's F202 series is a key element ensuring safety and protection against electric shock. Designed to protect circuits with a rated current of 40A, it reacts to leakage currents of 100mA, effectively disconnecting the power supply in the event of a hazard. Thanks to its A characteristic, this circuit breaker is particularly recommended for protecting people and electronic devices sensitive to interference.

Functionality and application

The F202 A-40/0.1 circuit breaker finds application in a wide range of electrical installations – both in residential and commercial buildings. It is perfect for lighting circuits, socket circuits and powering RTV and household appliances. Mounting on a DIN rail (standard mounting rail) facilitates installation and integration with existing distribution apparatus. It provides effective protection against the effects of short circuits to earth and overloads, protecting both people and property.

Key features and benefits

• High reliability: Manufactured by the renowned ABB, it guarantees long-lasting and trouble-free operation.
• Fast response: A sensitivity ensures quick disconnection of the power supply when a leakage current is detected, minimizing the risk of electric shock.
• Versatility: A rated current of 40A makes the circuit breaker suitable for protecting various circuits with medium power consumption.
• Easy installation: Standard DIN rail mounting simplifies installation and replacement.
• Locking: The integrated lock prevents accidental switching on of the circuit breaker after it has tripped, requiring a manual reset – an additional safety feature.
• Wide operating temperature range: The ability to operate in a temperature range from -25°C to 55°C allows it to be used in various environmental conditions.
• Impact resistance: Withstands impulse currents up to 0.25kA, which increases its reliability in difficult operating conditions.
• Compliance with standards: Ensures compliance with applicable electrical safety standards.

Additional technical information: rated voltage 230V AC, insulation rated voltage Ui 500V and rated impulse withstand voltage Uimp 4kV confirm the high quality and safety of use of this ABB F202 A-40/0.1 residual current device. A width of 2 modules allows for efficient use of space in the switchgear cabinet.