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VRL01 / VRL02 / VRL03 RCBO - Unipolaire + Neutre (1P+N) 6-50A
rcbo unipolaire (1P+N) modular RCBO for single-phase branches, In 6–50A, tripping curves B/C.
Type AC / Type A, sensibilités IΔn 10 / 30 / 100 / 300 mA; Icn 6 kA / 10 kA @ 240 V, 50/60 Hz.
Certified SEMKO / UKCA / CE; standard IEC/EN 61009-1; front test button, DIN-rail mounting.
rcbo unipolaire VRL01 / VRL02 / VRL03 integrates residual-current and overcurrent protection in a compact 1P+N format, rated 6–50 A for 240 V, 50/60 Hz systems with Type AC/A and multiple IΔn options.
Vue d'ensemble
The VRL01 / VRL02 / VRL03 family is designed for single-phase distribution branches where
reliable residual-current protection and coordinated overcurrent performance are required.
Each variant shares the same 1P+N footprint and broad current range up to 50 A, with
selectable tripping curves (B/C), multiple residual sensitivities, and high breaking
capacity options (6/10 kA) to match fault levels on 240 V systems.
Caractéristiques principales
- Facteur de forme : 1P+N (single-pole + neutral)
- Courant nominal (In) : 6–50 A (typical steps: 6/10/16/20/25/32/40/50 A)
- Tension nominale (Ue) : 240 V CA, 50/60 Hz
- Type de courant résiduel : Type AC / Type A
- Sensibilités (IΔn) : 10 / 30 / 100 / 300 mA
- MCB tripping curves: B (3-5×In) et C (5-10×In)
- Capacité de rupture (Icn) : 6 kA / 10 kA @ 240 V
- Front test button (T); DIN-rail mounting; front wiring
- Compliance & certification: IEC/EN 61009-1; SEMKO, UKCA, CE
RCBO Single Pole Technical Data — VRL01 / VRL02 / VRL03
| Paramètres | VRL01 | VRL02 | VRL03 |
|---|---|---|---|
| Pôles | 1P+N (unipolaire + neutre) | ||
| Courant nominal (In) | 6–50 A | 6–50 A | 6–50 A |
| Tension nominale (Ue) | 240 V CA | 240 V CA | 240 V CA |
| Fréquence | 50/60 Hz | ||
| Type de courant résiduel | Type AC / Type A | ||
| Courant résiduel nominal (IΔn) | 10 / 30 / 100 / 300 mA | ||
| MCB tripping curve | B : 3-5 × In ; C : 5-10 × In | ||
| Capacité de rupture (Icn) | 6 kA / 10 kA @ 240 V | 6 kA / 10 kA @ 240 V | 6 kA / 10 kA @ 240 V |
| Installation | Rail DIN ; câblage frontal ; bouton de test (T) | ||
| Recommended use | Residential & commercial branches (lighting / sockets) within 1P+N and ≤50 A | ||
| Normes | IEC/EN 61009-1 | ||
| Certifications | SEMKO, UKCA, CE | ||
Applications
- Apartments & houses: lighting/socket circuits up to 50 A
- Commercial offices & retail: small-to-medium branch protection
- Public facilities: classrooms, admin areas, auxiliary circuits
Normes et conformité
Conforms to IEC/EN 61009-1 with certifications SEMKO, UKCA, CE.
Coordinate with upstream protective devices; follow local codes for selectivity and fault levels.
FAQ
Do VRL01, VRL02 and VRL03 differ in core protection features?
All three share the same 1P+N format, 6–50 A range, Type AC/A residual options and B/C curves. They are part of the same platform with high breaking-capacity options (6/10 kA) for 240 V systems.
Which sensitivity (IΔn) should be used for sockets and lighting?
30 mA is most common for socket/lighting circuits. 10 mA is for higher touch-safety; 100/300 mA may be used per coordination and local code requirements.
How to choose between curve B and curve C?
Utiliser la courbe B (3-5×In) pour les charges résistives/légèrement inductives ; utiliser la courbe C (5-10×In) pour les circuits avec des appels de courant plus importants tels que les moteurs ou les transformateurs.
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