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Part Number Breakdown & Produktpositionierung
EA9RN3C3230CA is a 3‑pole integrated Residual Current Circuit Breaker with Overcurrent protection (RCBO) from Schneider Electric’s Easy9 series (EA9R).
It provides threefold protection: Überlast, short‑circuit, and earth‑leakage protection, suitable for final distribution systems in residential, kommerziell, and light industrial applications.
| Part Segment | Beschreibung |
| EA9R | Easy9 series RCBO |
| N | Standard breaking capacity (6 kA) |
| 3 | Number of poles (3P), three‑phase protection |
| C | Tripping curve type, für allgemeine Belastungen (Beleuchtung, Steckdosen) |
| 32 | Nennstrom: 32 A |
| 30 | Residual current sensitivity: 30 mA, for personal electric shock protection |
| CA | Type‑A leakage protection, detects AC and pulsating DC leakage for modern electronic loads |
- Key Electrical Specifications
| Parameter | Spezifikation |
| Rated operational voltage | 230/400 V AC, three‑phase four‑wire system |
| Bemessungsisolationsspannung | 600 V AC |
| Rated impulse withstand voltage | 4 kV |
| Nennstrom (In) | 32 A |
| Auslösekurve | Typ C, magnetic tripping range: 5–10 × In |
| Bruchkapazität (Icn) | 6 kA (at 400 V) |
| Residual current sensitivity (IΔn) | 30 mA, fast operation (≤ 0.1 s) |
| Leakage protection type | Type‑A, detects AC and pulsating DC leakage |
| Rated frequency | 50/60 Hz |
| Isolationsfunktion | Complies with IEC standards, provides isolation |
- Merkmale & Benefits
- Threefold protection: Überlast, short‑circuit, and earth‑leakage protection for comprehensive electrical safety.
- Type‑A leakage detection: Suitable for pulsating DC leakage from modern electronic equipment (switching power supplies, inverters, usw.).
- Clear status indication: Handle and contact position indication for quick status judgment.
- Reliable mechanical performance: Mechanical life ≥ 20,000 operations; electrical life ≥ 5,000 operations.
- Einfache Installation: Standard 35 mm DIN‑rail mounting with locking clamps.
- Eco‑friendly: Mercury‑free, complies with EU RoHS and China RoHS; part of Schneider Green Premium.
- Wide operating temperature: -25 °C to +60 °C.
- Installation & Maintenance Guide
Installationsanforderungen
Montage: Standard 35 mm DIN‑rail; width = 3 Module (54 mm); height = 117 mm.
Wiring capacity:
Top: M5 terminal, max 25 mm² flexible cable
Bottom: M6.5 terminal, max 25 mm² flexible / 35 mm² semi‑rigid / solid cable
Environment: Dust‑free, dry, non‑corrosive, low vibration; installation altitude ≤ 2000 m.
Sicherheit: Must be installed by a qualified electrician in accordance with GB 16917 and IEC 61009.
Wartung
- Operate ON/OFF monthly to check mechanical function.
- Test leakage protection quarterly using the TEST button.
- Nach Fehlerauslösung, resolve the cause before resetting.
- Avoid frequent unnecessary operation.
- Clean with dry cloth only when power is off; no chemical cleaners.
- Ersatz & Upgrade Options
Same‑Series Replacements
| Modell | Unterschied | Anwendung |
| EA9RN3C3230CR | New marking, identical performance | Stock replacement |
| EA9RN3C3230CNEW | New naming, same performance | Product iteration |
| EA9RN3C32100CA | 100 mA sensitivity, for equipment protection | Motoren, Pumps |
Upgraded Models (Higher Performance)
| Serie | Typisches Modell | Wichtigste Verbesserungen |
| A9 Pro | A9P323230 | Smart monitoring, Fernbedienung, fault diagnostics |
| Acti9 iID | A9R26332 | Selective protection, 10 kA breaking capacity, longer life |
Cross‑Brand Compatible Replacements
| Marke | Ersatzmodell | Kompatibilität |
| Siemens | 5SU9356‑3CR32 | Identical electrical & mounting dimensions |
| ABB | GS201 A‑C32/0.03 | Equivalent protection, Type‑A, 32 A/30 mA, DIN‑rail |
| Chint | NXBLE‑32‑3P‑C32/0.03A | Cost‑effective direct replacement |
- Anwendungen & Selection Tips
Typische Anwendungen
Three‑phase power circuits in residential/commercial buildings (AC units, Pumps, Fans)
Final distribution for light industrial equipment (Werkzeugmaschinen, Verpackungsmaschinen)
Input protection for PV inverters, UPS, and power electronics
Hospitals, Rechenzentren, and high‑safety locations
Selection Guidelines
- Verify voltage (230/400 V) and frequency (50/60 Hz).
- Choose tripping curve: Type C for general loads.
- Nennstrom: 32 A suitable for three‑phase loads ≤ 7 kW.
- Use Type‑A for systems with electronic equipment.
- 6 kA breaking capacity suits most final circuits; upgrade to 10 kA near transformers.
- Approvals & Einhaltung
Standards: GB 16917 / IEC 61009
Certifications: CCC, CE
Environment: EU RoHS, China RoHS, REACH compliant
Garantie: 3‑year official Schneider warranty under normal use
EA9RN3C3230CA is a reliable, easy‑to‑install 3‑pole, 32 A, 30 mA, Type‑A RCBO from the Schneider Easy9 series. It provides comprehensive protection for final distribution applications. Suppliers can recommend same‑series replacements, upgrade to A9 Pro / Acti9 iID, or offer cross‑brand alternatives based on project requirements.
Cross‑Brand & Equivalent Model List for Schneider EA9RN3C3230CA
- Full List of Equivalent Models
(EA9RN series, 3P, 32 A, 30 mA, Type‑A RCBO)
| Modell | Beschreibung | Key Specs | Notizen |
| EA9RN3C3230CA | Standard model | 3P, C32A, 30mA, Type‑A, 6Die | Base version |
| EA9RN3C3230CR | New marking | 3P, C32A, 30mA, Type‑A, 6Die | Label update only |
| EA9RN3C3230CNEW | New naming | 3P, C32A, 30mA, Type‑A, 6Die | Performance unchanged |
| EA9RN3C3230CAR | Regional variant | 3P, C32A, 30mA, Type‑A, 6Die | Regional supply |
Other Current Ratings (3P, 30 mA, Type‑A)
| Modell | Nennstrom | Anwendung |
| EA9RN3C1030CA | 10 A | Small three‑phase loads |
| EA9RN3C1630CA | 16 A | Small/medium equipment |
| EA9RN3C2030CA | 20 A | General power circuits |
| EA9RN3C2530CA | 25 A | Medium power loads |
| EA9RN3C4030CA | 40 A | Heavy three‑phase loads |
| EA9RN3C5030CA | 50 A | High‑power equipment |
| EA9RN3C6330CA | 63 A | Main switches / large machinery |
- Cross‑Brand Cross‑Reference
(3P, 32 A, 30 mA, Type‑A RCBO, direct interchangeable)
| Marke | Modell | Nennstrom | Sensitivity | Breaking | Kompatibilität |
| Siemens | 5SU9356‑3CR32 | 32 A | 30 mA | 6 kA | Fully compatible |
| Siemens | 5SU9356‑3CR32NEW | 32 A | 30 mA | 6 kA | New version |
| ABB | GS201 A‑C32/0.03 | 32 A | 30 mA | 6 kA | Direkter Ersatz |
| ABB | S201‑C32 A‑0.03 | 32 A | 30 mA | 6 kA | Compact design |
| Chint | NXBLE‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Cost‑effective |
| Nader | NDBLE‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Reliable domestic |
| Lecker | CDL7‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Economic option |
| Changshu-Schalter | CH3L‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Industrial grade |
- Full Naming Convention for EA9RN Series
| Segment | Bedeutung | Optionen |
| EA9R | Serie | Easy9 RCBO |
| N | Bruchkapazität | N = 6 kA |
| 3 | Polen | 1P, 2P, 3P, 4P, 1P+N |
| C | Auslösekurve | C = general; D = motor / heavy load |
| 32 | Nennstrom | 6, 10, 16, 20, 25, 32, 40, 50, 63 A |
| 30 | Leakage sensitivity | 30 mA (personal); 100 mA (equipment) |
| CA | Leakage type | CA = Type‑A; AC = Type‑AC |
- Auswahlnotizen
- Leakage type: Use Type‑A for systems with inverters, switching power supplies.
- Bruchkapazität: 6 kA for most final circuits; 10 kA near transformers.
- Abmessungen: 35 mm DIN‑rail; 3P = 3 Module (54 mm).
- Zertifizierung: Use CCC‑approved products in China.
- Brand consistency: Prefer same brand in one system to avoid unwanted tripping.
- Ersatz & Upgrade-Pfad
Upgrades Within Schneider
| Serie | Modell | Improvements | Anwendung |
| Acti9 iID | A9R26332 | Selective protection, 10 kA | Commercial & industrial |
| A9 Pro | A9P323230 | Smart monitoring, Fernbedienung | Smart buildings, Rechenzentren |
Cross‑Series Drop‑In Replacements
EA9RN3C3230CA ↔ EA9RN3C3230CR (new marking)
For higher breaking: EA9RH3C3230CA (10 kA), same dimensions
The Schneider EA9RN3C3230CA is a robust 3P, 32 A, 30 mA, Type‑A RCBO. Equivalent models include EA9RN3C3230CR and EA9RN3C3230CNEW.
Top cross‑brand direct replacements:
Siemens 5SU9356‑3CR32, ABB GS201 A‑C32/0.03, Chint NXBLE‑32‑3P‑C32/0.03A.
