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Part Number Breakdown & Posicionamento do produto
EA9RN3C3230CA is a 3‑pole integrated Disjuntor de corrente residual with Overcurrent protection (RCBO) from Schneider Electric’s Easy9 series (EA9R).
It provides threefold protection: sobrecarga, curto-circuito, and earth‑leakage protection, suitable for final distribution systems in residential, comercial, e aplicações industriais leves.
| Part Segment | Descrição |
| EA9R | Easy9 series RCBO |
| N | Capacidade de interrupção padrão (6 kA) |
| 3 | Número de pólos (3P), three‑phase protection |
| C | Tripping curve type, para cargas gerais (iluminação, tomadas) |
| 32 | Corrente 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
| Parâmetro | Especificação |
| Tensão operacional nominal | 230/400 V AC, three‑phase four‑wire system |
| Tensão nominal de isolamento | 600 V AC |
| Tensão nominal suportável de impulso | 4 kV |
| Corrente nominal (Em) | 32 A |
| Curva de tropeço | Tipo C, magnetic tripping range: 5–10 × In |
| Capacidade de ruptura (Icn) | 6 kA (at 400 V) |
| Residual current sensitivity (Eu não) | 30 mA, fast operation (≤ 0.1 s) |
| Leakage protection type | Type‑A, detects AC and pulsating DC leakage |
| Frequência nominal | 50/60 Hz |
| Função de isolamento | Complies with IEC standards, provides isolation |
- Características & Benefícios
- Threefold protection: Sobrecarga, curto-circuito, and earth‑leakage protection for comprehensive electrical safety.
- Type‑A leakage detection: Suitable for pulsating DC leakage from modern electronic equipment (switching power supplies, inversores, 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.
- Fácil instalação: 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.
- Instalação & Maintenance Guide
Requisitos de instalação
Montagem: Standard 35 mm DIN‑rail; width = 3 módulos (54 mm); height = 117 mm.
Capacidade de fiação:
Principal: M5 terminal, max 25 mm² flexible cable
Fundo: M6.5 terminal, max 25 mm² flexible / 35 mm² semi‑rigid / solid cable
Ambiente: Dust‑free, dry, non‑corrosive, low vibration; installation altitude ≤ 2000 m.
Segurança: Must be installed by a qualified electrician in accordance with GB 16917 and IEC 61009.
Manutenção
- Operate ON/OFF monthly to check mechanical function.
- Test leakage protection quarterly using the TEST button.
- Após disparo de falha, resolve the cause before resetting.
- Avoid frequent unnecessary operation.
- Clean with dry cloth only when power is off; no chemical cleaners.
- Substituição & Opções de atualização
Same‑Series Replacements
| Modelo | Diferença | Aplicativo |
| EA9RN3C3230CR | New marking, identical performance | Stock replacement |
| EA9RN3C3230CNEW | New naming, mesmo desempenho | Product iteration |
| EA9RN3C32100CA | 100 mA sensitivity, for equipment protection | Motores, bombas |
Upgraded Models (Higher Performance)
| Série | Modelo típico | Principais melhorias |
| A9 Pro | A9P323230 | Smart monitoring, remote control, fault diagnostics |
| Acti9 iID | A9R26332 | Proteção seletiva, 10 kA breaking capacity, vida mais longa |
Cross‑Brand Compatible Replacements
| Marca | Modelo de substituição | Compatibilidade |
| Siemens | 5SU9356‑3CR32 | Identical electrical & dimensões de montagem |
| 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 |
- Aplicativos & Selection Tips
Aplicações Típicas
Three‑phase power circuits in residential/commercial buildings (AC units, bombas, fãs)
Final distribution for light industrial equipment (máquinas-ferramentas, máquinas de embalagem)
Input protection for PV inverters, UPS, and power electronics
Hospitals, centros de dados, and high‑safety locations
Diretrizes de seleção
- Verify voltage (230/400 V) and frequency (50/60 Hz).
- Choose tripping curve: Type C for general loads.
- Corrente 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.
- Aprovações & Conformidade
Standards: GB 16917 / IEC 61009
Certificações: CCC, CE
Ambiente: EU RoHS, China RoHS, REACH compliant
Garantia: 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)
| Modelo | Descrição | Key Specs | Notas |
| EA9RN3C3230CA | Standard model | 3P, C32A, 30mA, Type‑A, 6o | Base version |
| EA9RN3C3230CR | New marking | 3P, C32A, 30mA, Type‑A, 6o | Label update only |
| EA9RN3C3230CNEW | New naming | 3P, C32A, 30mA, Type‑A, 6o | Performance unchanged |
| EA9RN3C3230CAR | Regional variant | 3P, C32A, 30mA, Type‑A, 6o | Regional supply |
Other Current Ratings (3P, 30 mA, Type‑A)
| Modelo | Corrente nominal | Aplicativo |
| EA9RN3C1030CA | 10 A | Small three‑phase loads |
| EA9RN3C1630CA | 16 A | Small/medium equipment |
| EA9RN3C2030CA | 20 A | Circuitos gerais de energia |
| EA9RN3C2530CA | 25 A | Medium power loads |
| EA9RN3C4030CA | 40 A | Heavy three‑phase loads |
| EA9RN3C5030CA | 50 A | High‑power equipment |
| EA9RN3C6330CA | 63 A | Main switches / maquinaria grande |
- Cross‑Brand Cross‑Reference
(3P, 32 A, 30 mA, Type‑A RCBO, direct interchangeable)
| Marca | Modelo | Corrente nominal | Sensibilidade | Breaking | Compatibilidade |
| Siemens | 5SU9356‑3CR32 | 32 A | 30 mA | 6 kA | Totalmente compatível |
| Siemens | 5SU9356‑3CR32NEW | 32 A | 30 mA | 6 kA | New version |
| ABB | GS201 A‑C32/0.03 | 32 A | 30 mA | 6 kA | Substituição direta |
| ABB | S201‑C32 A‑0.03 | 32 A | 30 mA | 6 kA | Design compacto |
| Chint | NXBLE‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Custo-benefício |
| Nader | NDBLE‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Reliable domestic |
| Delicioso | CDL7‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Economic option |
| Interruptor Changshu | CH3L‑32‑3P‑C32/0.03A | 32 A | 30 mA | 6 kA | Industrial grade |
- Full Naming Convention for EA9RN Series
| Segmento | Significado | Opções |
| EA9R | Série | Easy9 RCBO |
| N | Capacidade de ruptura | N = 6 kA |
| 3 | Poloneses | 1P, 2P, 3P, 4P, 1P+N |
| C | Curva de tropeço | C = general; D = motor / heavy load |
| 32 | Corrente 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 |
- Notas de seleção
- Leakage type: Use Type‑A for systems with inverters, switching power supplies.
- Capacidade de ruptura: 6 kA for most final circuits; 10 kA near transformers.
- Dimensões: 35 mm DIN‑rail; 3P = 3 módulos (54 mm).
- Certificação: Use CCC‑approved products in China.
- Brand consistency: Prefer same brand in one system to avoid unwanted tripping.
- Substituição & Caminho de atualização
Upgrades Within Schneider
| Série | Modelo | Improvements | Aplicativo |
| Acti9 iID | A9R26332 | Proteção seletiva, 10 kA | Comercial & industrial |
| A9 Pro | A9P323230 | Smart monitoring, remote control | Smart buildings, centros de dados |
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.
