Hager 40A 2P 300mA RCCB (CFC241J) delivers reliable earth-leakage protection for UAE residential and commercial electrical installations. This compact device detects ground faults and isolates circuits to prevent electric shocks and fire risks, ensuring safety for homes, offices, and construction sites.
Key Features
- Model: CFC241J
- Rated Current: 40 A
- Poles: 2P
- Sensitivity: 300 mA
- Type: RCCB (ELCB) with earth leakage protection
- Compact design for easy installation
- IEC standards compliant
- Suitable for panel boards and consumer units in UAE projects
Technical Specifications
| Specification |
Details |
| Model |
CFC241J |
| Rated Current |
40 A |
| Poles |
2P |
| Sensitivity |
300 mA |
| Type |
RCCB (ELCB) |
| Earth Leakage Protection |
Yes |
| Standards |
IEC |
| Mounting |
Panel / Consumer Unit |
Applications
- Residential distribution boards and consumer units
- Commercial electrical panels and service boards
- Areas requiring reliable ground fault protection
- Projects prioritizing quick, safe isolation of leakage currents
FAQ
-
What's the difference between an RCCB and an MCB?
An RCCB (ELCB) detects earth leakage current and disconnects the circuit to protect against electric shock — it does not protect against overload or short-circuit current. It's normally installed alongside MCBs, which handle overload and short-circuit protection; the two work together, not as substitutes for each other.
-
What does the 300mA rating mean, and do I need this sensitivity?
300mA sensitivity is typically used for fire protection on distribution or fixed-appliance circuits, rather than direct personal shock protection — check your circuit's requirement before ordering. If you're unsure which sensitivity your board needs, an electrician can confirm from the circuit design.
-
How many poles do I need?
This is a 2-pole unit, suited to a single-phase circuit (with neutral switched). Match the pole count to your incoming supply and the circuit(s) you're protecting.
-
Can I install this myself?
No — an RCCB is installed inside a distribution board and connected to live busbars. This must be done by a licensed electrician.
