Residual current circuit breaker 6kA type A HNC-40/4/003-A 194688

Safety and reliability in your electrical installation

The Eaton HNC-40/4/003-A residual current circuit breaker (RCCB) is a key element of every modern electrical installation, providing protection for people and equipment against the effects of electric shock and overloads. This device, with a rated current of 40A and four poles, is perfect for both residential and commercial buildings. The ability to switch off short circuits at a level of 6kA guarantees an effective response in emergency situations.

Functionality and versatility

The HNC-40/4/003-A RCCB is characterized by type A sensitivity, which means it effectively reacts to both DC and AC leakage currents. This ensures comprehensive protection against hazards associated with the operation of electronic and electrical devices. The possibility of mounting on a DIN TH-35 rail simplifies installation and integration with existing infrastructure. Double terminals (screw and busbar) increase the flexibility of connecting wires with a cross-section from 1.5 mm² to 35 mm².

Comfort of use and durability

The xPole Home series, to which this RCCB belongs, has been designed with user comfort in mind. The contact position indicator (red/green) allows for a quick visual assessment of the device's status. Additionally, a mechanical lock prevents accidental switching on or off of the RCCB. The solid construction and high-quality materials guarantee long-lasting and trouble-free operation of the device in a wide range of ambient temperatures (-25°C to +60°C). Remember to test regularly – the manufacturer recommends checking the operation of the RCCB every 6 months to maintain full functionality.

Key features:

• High short-circuit breaking capacity: 6kA – effective protection against the effects of short circuits.
• Type A sensitivity: protection against DC and AC leakage currents.
• Four-pole design: ideal for three-phase installations.
• Double terminals: facilitate the connection of different types of wires.
• DIN rail mounting: quick and easy mounting in the distribution board.
• Mechanical lock: prevents accidental change of the RCCB status.
• Wide operating temperature range: -25°C to +60°C – reliability in various environmental conditions.
• Compliance with safety standards: ensures safe operation of the electrical installation.

This residual current circuit breaker is an investment in the safety of your home or business, offering reliable protection against electrical hazards for years to come.