Looking for a compact safety device to protect your circuits from earth leakage faults? Choose this residual current circuit breaker from ABB. The unit features a tough thermoplastic housing that provides dependable resistance to mechanical impact, making it suitable for use in harsh environments. For added safety, the material is also an insulator, which helps prevent electric shocks. With a narrow width of 35mm, this is a space-saving choice for busy systems. A current rating of 40A means it can handle high-powered applications.

• Low power loss of 2.4W for energy efficiency
• Wide operating temperature range of -25°C to +55°C allows for use in extreme conditions
• Can be linked to conductors or busbars for versatility
• Quick and simple DIN rail mounting doesn't need tools
• Electrical endurance of 10,000 operating cycles ensures long-term performance

• Industrial motors
• Lifts and escalators
• Electricity transmission and distribution systems

Yes, this unit has an IP2X rating, meaning that it's touch-proof and protected against objects larger than 12mm in size.

ABB RCBO's & RCCB's

RCBO's : DIN rail mounting with an operating temperature range of -25 to +55 °C. Optimum frequency range of 50 to 60Hz