Schneider A9D11840 |Acti9 iC60 current breaker with overcurrent protection (RCBO). It is a 1P+N circuit breaker with 1 pole, 40A

Product Overview: Schneider A9D11840 | iC60H RCBO – 1P+N – 40A – C Curve – 30mA – 240V

The Schneider Electric A9D11840 is a premium-quality earth leakage circuit breaker from the Acti9 iC60H series. This model features a 1P+N configuration, a C curve tripping characteristic, a rated current of 40A, and a residual current sensitivity of 30 mA, making it ideal for protection against both overcurrents and earth leakage in low-voltage circuits operating at 240V AC.

Key Features:

Brand: Schneider Electric
Series: Acti9 iC60H
Model Number: A9D11840
Product Type: RCBO (Residual Current Breaker with Overcurrent)
Poles: 1P + N (Single Pole + Neutral)
Tripping Curve: C Curve
Rated Current: 40A
Residual Current Sensitivity: 30 mA
Rated Voltage: 240V AC

Technical Specifications:

Breaking Capacity: High fault current interruption capacity
Sensitivity: 30 mA – ensures personal protection against electric shocks
Tripping Characteristic: Type C – suitable for standard load protection with moderate inrush
Frequency: 50/60 Hz
Mounting: DIN rail compatible
Standards Compliance: IEC 61009-1

Functional Features:

Dual Protection:
– Protects from both earth leakage faults and overcurrent events (overload, short circuit)
Compact Housing:
– Space-saving design ideal for panel boards
Status Indicators:
– Clearly marked ON/OFF and fault positions
Durability:
– High mechanical and electrical endurance
Manual Reset:
– Allows for easy restart after fault resolution

Applications:

Residential installations
Commercial building circuits
Socket outlets and HVAC systems
Lighting and general-purpose protection
Moist or sensitive areas requiring RCD protection

Benefits:

Maximum Safety:
– 30 mA sensitivity detects life-threatening leakage currents
Quick Tripping:
– Fast response time for fault isolation
Reliable Operation:
– Trusted Schneider quality and technology
Time Saving:
– Easy to install and reset
Space Optimized:
– Single module width for 1P+N design