Hager residual current circuit breaker CDS440D – 4-pole, 40 A, 30 mA, type A, QuickConnect

The Hager CDS440D residual current circuit breaker is a 4-pole residual current circuit breaker for use in electrical distribution systems.

It operates according to EN 61008-1 and EN 61008-2-1 and thus meets the relevant technical standards.

Thanks to its IP2x touch protection rating, the device is suitable for safe installation while remaining easy to use.

The residual current device (RCD) is suitable for the subsequent installation of additional equipment, as it can be installed without tools.

Technical product details CDS440D

• Device type: Residual current circuit breaker (RCCB) , 4-pole.
• Polart: 3P+N , so that all conductors are switched together.
• Rated current: 40 A , therefore designed for corresponding circuits.
• Rated residual current Idn: 30 mA , therefore intended for personal protection.
• Type of residual current protection: Type A.
• Short-circuit withstand capability: 6 kA .
• Number of modules: 4 .

Connection and design

• Terminal blocks with wire insertion protection , which supports safe wiring.
• QuickBusbar according to EN 60898-1, enabling easy busbar mounting.
• Connection cross-section for flexible conductors: 1 – 16 mm² .
• Easy removal from the busbar assembly, as the device is designed accordingly.

Equipment and labeling

• External blue test button , enabling a semi-annual functional test.
• Integrated residual current indicator for easy status monitoring.
• Labeling option directly on the device, so that circuits can be clearly identified.
• Products with ÖVE and VDE marks .

Conclusion on the CDS440D

The Hager CDS440D residual current circuit breaker offers clearly defined technical features and is suitable for distribution boards with residual current protection.

Manufacturer part number : CDS440D
Article number : VER0099

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

Hager Elektro Ges.mbH
Dieselgasse 3
2333 Leopoldsdorf
info-austria@hager.com