Bring power to site tools through protected connections, including outdoors.

Main distribution board with RCD Friggeri QG-450
Key features
- No. of line poles4
- Max power (kW)50
- Maximum current (A)100
- RCD sensitivity (A)0,3
- Breaking capacity (kA)20
What it is
Distribution board component Friggeri QG-450 belongs to the distribution boards range under the Friggeri brand. Product designed for electricians, solar PV installers and HVAC technicians, for electrical installation and distribution board work.
Electrical panels and protective devices include consumer units, site distribution boards, residual current devices, transformers and enclosures that distribute and protect electrical power.
What it is for
Used to power construction sites where mains supply is unavailable or insufficient, in the installation and maintenance of residential and industrial electrical systems and for the electrical protection of people and installations.
How to use it
Installation and connection must be carried out by a qualified electrician with the supply isolated. Fix the panel in a stable, protected position, connect the circuits with cables of the correct cross-section and test the RCD with the test button. Keep doors and covers closed and check that the protective devices work at regular intervals.
Where it is used
- Industrial construction
- Residential construction
- Building services
Technical data
- No. of line poles: 4
- Max power (kW): 50
- Maximum current (A): 100
- RCD sensitivity (A): 0,3
- Breaking capacity (kA): 20
Who it is for
Designed for site managers and electricians.
Related products
- Main distribution board with RCD Friggeri QG-450P
- Main distribution board with RCD Friggeri QG-430P
- Cable reel 30 m 3x2.5 mm² with 2 CEE 2P+T 16A sockets IP66 AV-0020030G25/66 Friggeri — from the category Site Electrical Equipment: Plugs, Sockets, Cables and Extension Leads
- Flush-mounted junction box 480 × 160 × 70 mm FR-SIM09 Friggeri — from the category Domestic Electrical Supplies
- Left flat 45° bend for cable protector FR-CP/CS Friggeri — from the category Cable Protection Systems (Cable Protectors)
- Browse the whole category: Distribution Boards and Protection Devices
Before you order
In your request, please state the power rating and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 6
| Item code | QG-450 |
|---|---|
| No. of line poles | 4 |
| Max power (kW) | 50 |
| Maximum current (A) | 100 |
| RCD sensitivity (A) | 0,3 |
| Breaking capacity (kA) | 20 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Measure voltage, current, humidity and gas for checks and diagnostics on site and in maintenance.
Protect people working on switchboards and low-voltage installations from electric shock.
Connect, protect and distribute power in electrical installations and household supplies.




