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Part Number Breakdown & Positionnement du produit
EA9RN3C3230CA is a 3‑pole integrated Disjoncteur à courant résiduel with Overcurrent protection (RCBO) from Schneider Electric’s Easy9 series (EA9R).
It provides threefold protection: surcharge, short‑circuit, and earth‑leakage protection, suitable for final distribution systems in residential, commercial, et applications industrielles légères.
| Part Segment | Description |
| EA9R | Easy9 series RCBO |
| N | Standard breaking capacity (6 kA) |
| 3 | Nombre de pôles (3P.), three‑phase protection |
| C | Tripping curve type, pour charges générales (éclairage, prises) |
| 32 | Courant nominal: 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
| Paramètre | Spécification |
| Rated operational voltage | 230/400 V AC, three‑phase four‑wire system |
| Tension d'isolement nominale | 600 V AC |
| Rated impulse withstand voltage | 4 kV |
| Courant nominal (Dans) | 32 A |
| Courbe de déclenchement | Tapez C, magnetic tripping range: 5–10 × In |
| Pouvoir de coupure (Icn) | 6 kA (at 400 V) |
| Residual current sensitivity (JeΔn) | 30 mA, fast operation (≤ 0.1 s) |
| Leakage protection type | Type‑A, detects AC and pulsating DC leakage |
| Fréquence nominale | 50/60 Hz |
| Fonction d'isolement | Complies with IEC standards, provides isolation |
- Caractéristiques & Benefits
- Threefold protection: Surcharge, short‑circuit, and earth‑leakage protection for comprehensive electrical safety.
- Type‑A leakage detection: Suitable for pulsating DC leakage from modern electronic equipment (alimentations à découpage, inverters, etc.).
- 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.
- Installation facile: 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
Exigences d'installation
Montage: Standard 35 mm DIN‑rail; width = 3 modules (54 mm); height = 117 mm.
Capacité de câblage:
Haut: M5 terminal, max 25 mm² flexible cable
Bas: M6.5 terminal, max 25 mm² flexible / 35 mm² semi‑rigid / câble solide
Environnement: Dust‑free, sec, non‑corrosive, low vibration; installation altitude ≤ 2000 m.
Sécurité: Must be installed by a qualified electrician in accordance with GB 16917 and IEC 61009.
Entretien
- Operate ON/OFF monthly to check mechanical function.
- Test leakage protection quarterly using the TEST button.
- Après un déclenchement sur défaut, resolve the cause before resetting.
- Avoid frequent unnecessary operation.
- Clean with dry cloth only when power is off; no chemical cleaners.
- Remplacement & Upgrade Options
Same‑Series Replacements
| Modèle | Difference | Application |
| EA9RN3C3230CR | New marking, identical performance | Stock replacement |
| EA9RN3C3230CNEW | New naming, same performance | Product iteration |
| EA9RN3C32100CA | 100 mA sensitivity, for equipment protection | Moteurs, pompes |
Upgraded Models (Higher Performance)
| Série | Modèle typique | Main Improvements |
| A9 Pro | A9P323230 | Smart monitoring, télécommande, fault diagnostics |
| Acti9 iID | A9R26332 | Selective protection, 10 kA breaking capacity, longer life |
Cross‑Brand Compatible Replacements
| Marque | Modèle de remplacement | Compatibilité |
| 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 |
- Applications & Conseils de sélection
Applications typiques
Three‑phase power circuits in residential/commercial buildings (AC units, pompes, les fans)
Final distribution for light industrial equipment (machine tools, machines d'emballage)
Input protection for PV inverters, UPS, and power electronics
Hospitals, data centers, and high‑safety locations
Selection Guidelines
- Verify voltage (230/400 V) and frequency (50/60 Hz).
- Choose tripping curve: Type C for general loads.
- Courant nominal: 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 & Conformité
Standards: GB 16917 / IEC 61009
Certifications: CCC, CE
Environnement: EU RoHS, China RoHS, REACH compliant
Warranty: 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)
| Modèle | Description | Key Specs | Remarques |
| EA9RN3C3230CA | Standard model | 3P., C32A, 30mA, Type‑A, 6le | Base version |
| EA9RN3C3230CR | New marking | 3P., C32A, 30mA, Type‑A, 6le | Label update only |
| EA9RN3C3230CNEW | New naming | 3P., C32A, 30mA, Type‑A, 6le | Performance unchanged |
| EA9RN3C3230CAR | Regional variant | 3P., C32A, 30mA, Type‑A, 6le | Regional supply |
Other Current Ratings (3P., 30 mA, Type‑A)
| Modèle | Courant nominal | Application |
| 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)
| Marque | Modèle | Courant nominal | Sensitivity | Breaking | Compatibilité |
| Siemens | 5SU9356‑3CR32 | 32 A | 30 mA | 6 kA | Entièrement compatible |
| Siemens | 5SU9356‑3CR32NEW | 32 A | 30 mA | 6 kA | New version |
| ABB | GS201 A‑C32/0.03 | 32 A | 30 mA | 6 kA | Remplacement direct |
| 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 |
| Délicieux | CDL7‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Economic option |
| Commutateur Changshu | CH3L‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Industrial grade |
- Full Naming Convention for EA9RN Series
| Segment | Signification | Options |
| EA9R | Série | Easy9 RCBO |
| N | Pouvoir de coupure | N = 6 kA |
| 3 | Poteaux | 1P., 2P., 3P., 4P., 1P+N |
| C | Courbe de déclenchement | C = general; D = motor / heavy load |
| 32 | Courant nominal | 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 |
- Notes de sélection
- Leakage type: Use Type‑A for systems with inverters, alimentations à découpage.
- Pouvoir de coupure: 6 kA for most final circuits; 10 kA near transformers.
- Dimensions: 35 mm DIN‑rail; 3P = 3 modules (54 mm).
- Attestation: Use CCC‑approved products in China.
- Brand consistency: Prefer same brand in one system to avoid unwanted tripping.
- Remplacement & Upgrade Path
Upgrades Within Schneider
| Série | Modèle | Improvements | Application |
| Acti9 iID | A9R26332 | Selective protection, 10 kA | Commercial & industriel |
| A9 Pro | A9P323230 | Smart monitoring, télécommande | Smart buildings, data centers |
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.
