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3VA1 series MCCB, 3 polos, frame current 160A, rated current 80A, breaking capacity 25kA@415V (Tipo N), thermal-magnetic trip unit TM240, adjustable overload protection 56–80A, adjustable short-circuit protection 5–10×In, fixed mounting, front connection.
- Model Code Explanation
| Code Segment | Descripción |
| 3VA1 | Serie de productos: 3VA1 series MCCB (thermal‑magnetic trip, standard application) |
| 180 | Marco actual: 160A (IEC Frame 160) |
| 3 | Number of poles: 3 polos |
| EF | Trip type: TM240 thermal‑magnetic trip unit, ATAM adjustable overload and short‑circuit protection |
| 32 | Accessory configuration: standard version with nut mounting kit |
| 0AA0 | Special function: no diagnostic function (0AB0 = with diagnostic function) |
- Detailed Technical Parameters
| Categoría de parámetro | Valor |
| Especificaciones básicas | |
| Product type | Moulded Case Circuit Breaker (MCCB), SENTRON series |
| Tensión de funcionamiento nominal (circuito principal) | CA 690V, DC 250V |
| Tensión nominal de aislamiento | 1000VCA/CC |
| Marco actual (IEC Frame) | 160A |
| Corriente nominal (En) | 80A |
| Number of poles | 3 polos |
| Características de protección | |
| Trip type | Termomagnético (TM240), ATAM |
| Protección contra sobrecarga (Y) | Ajustable, 56–80A |
| Short‑circuit protection (yo) | Ajustable, 5–10×In |
| Ultimate breaking capacity (uci) | 25kA @ 415V (Tipo N) |
| Service breaking capacity (ics) | 50% de Icu (12.5kA @ 415V) |
| Mecánico & Instalación | |
| Mounting type | Fixed mounting |
| Connection type | Conexión frontal, screw-type flat terminals |
| Operating type | Manual operation |
| Protección de ingreso | IP40 (frente) |
| Temperatura ambiente | -25°C a +70°C (derating required at high temperatures) |
| Resistencia mecánica | 10,000 operaciones (estándar) |
| Resistencia eléctrica | 1,000 operaciones (at rated current) |
- Ambient Conditions & Aplicaciones típicas
- Ambient Conditions
Low-voltage distribution systems in industrial plants, commercial buildings and infrastructure
Temperatura ambiente: -25°C a +70°C (derating according to curve in high-temperature environments)
Altitud: ≤ 2000m (derating above this altitude)
Grado de contaminación: 2 (standard industrial environment)
- Aplicaciones típicas
Distribution line protection (cables, transformadores, generators)
Motor control circuit protection (used with contactors)
Protection of low-voltage loads such as lighting and air conditioning
Main or branch protection in distribution boards and switchgear
- Modelos alternativos & Series Equivalents
- Siemens Same-Series Alternatives
| Modelo | Main Difference | Solicitud |
| 3VA1180-3ED32-0AA0 | Fixed overload protection (80A), FTFM | Simple applications without adjustable overload |
| 3VA1180-5EF32-0AA0 | Breaking capacity 55kA (Type M) | Systems with high short‑circuit current |
| 3VA1180-6EF32-0AA0 | Breaking capacity 70kA (Type H) | Industrial environments with high short‑circuit stress |
| 3VA1180-3EF42-0AA0 | 4‑pole design | Three‑phase four‑wire systems |
- Cross-Brand Alternatives
| Marca | Modelo de reemplazo | Compatibilidad |
| Schneider | NSX100N TMD 80 3PAG | Alto (25el, thermal‑magnetic trip) |
| TEJIDO | T1N160 TMD 80/800 FF 3P | Alto (160un marco, 80A rated) |
| chint | NZM1-160H/3P 80A | Medio (domestic equivalent, similar performance) |
| Delicioso | CW3-160N/3P 80A | Medio (domestic alternative, rentable) |
- Realizar pedidos & Notas de instalación
- Official order number: 3VA1180-3EF32-0AA0
- Installation precautions
Se debe reservar suficiente espacio de disipación de calor. (≥10mm clearance)
Par de apriete: M6 screws 10Nm, M8 screws 20Nm
Sección del conductor: max. 17×6.5mm (copper bar) or 35mm² (cable)
- Compatibilidad de accesorios
Can be fitted with auxiliary contacts, contactos de alarma, shunt trip, liberación de subtensión
Supports extended rotary handles, door-coupled operating mechanisms
- Key Advantages
- Reliable protection: Thermal-magnetic trip provides dual overload and short-circuit protection, with adjustable ranges for various loads
- Instalación flexible: Fixed mounting with front connection, compatible with standard switchgear and distribution boards
- Robust design: Protección IP40, 10,000 operaciones mecanicas, suitable for long-term industrial use
- Brand assurance: Siemens SENTRON series, Cumple con IEC/EN 60947-2
Siemens MCCB Model List
- Core Series & Naming Rules
1.1 Main Product Series
Siemens MCCBs mainly include the 3VA series (nueva generacion) and 3VL/3VT series (legacy). The 3VA series covers frame currents from 100A to 1600A, divided into 3VA1 (thermal-magnetic trip) and 3VA2 (electronic trip) sub-series.
1.2 3VA Series Naming Rule (Ejemplo: 3VA1180-3EF32-0AA0)
| Segment | Código | Significado |
| 1 | 3VA1 | Serie: 3VA1 = thermal‑magnetic, 3VA2 = electronic trip |
| 2 | 180 | Marco actual: 100=100A, 160=160A, 250=250A, 400=400A, 630=630A |
| 3 | 3 | polacos: 1=1P, 2=2P, 3=3P, 4=4P |
| 4 | EF | Trip + capacidad de ruptura: E=25kA, F=36kA, G=50kA, H=70kA, J=85kA; E=fixed thermal‑magnetic, F=adjustable thermal‑magnetic |
| 5 | 32 | Accesorio: 3=standard, 4=with auxiliary contact, 5=with shunt trip |
| 6 | 0AA0 | Special function: 0AA0=no diagnostics, 0AB0=with diagnostics |
- Complete Model List-3VA1 Series (Thermal-Magnetic TM Trip)
2.1 100A Frame (3VA1100)
| Modelo | Corriente nominal | polacos | Trip Unit | Capacidad de ruptura |
| 3VA1100-3EE32-0AA0 | 63A | 3PAG | TM220 (fixed) | 25kA@415V |
| 3VA1100-3EF32-0AA0 | 63A | 3PAG | TM240 (ajustable) | 25kA@415V |
| 3VA1100-4EE32-0AA0 | 63A | 4PAG | TM220 (fixed) | 25kA@415V |
| 3VA1100-5EF32-0AA0 | 80A | 3PAG | TM240 (ajustable) | 36kA@415V |
2.2 160A Frame (3VA1160/3VA1180)
| Modelo | Corriente nominal | polacos | Trip Unit | Capacidad de ruptura |
| 3VA1180-3EE32-0AA0 | 80A | 3PAG | TM220 (fixed) | 25kA@415V |
| 3VA1180-3EF32-0AA0 | 80A | 3PAG | TM240 (adjustable 56–80A) | 25kA@415V |
| 3VA1180-4EF32-0AA0 | 80A | 4PAG | TM240 (ajustable) | 25kA@415V |
| 3VA1180-5EF32-0AA0 | 80A | 3PAG | TM240 (ajustable) | 36kA@415V |
| 3VA1180-6EF32-0AA0 | 80A | 3PAG | TM240 (ajustable) | 50kA@415V |
| 3VA1160-3EF32-0AA0 | 63A | 3PAG | TM240 (ajustable) | 25kA@415V |
2.3 250A Frame (3VA1250)
| Modelo | Corriente nominal | polacos | Trip Unit | Capacidad de ruptura |
| 3VA1250-3EE32-0AA0 | 160A | 3PAG | TM220 (fixed) | 25kA@415V |
| 3VA1250-3EF32-0AA0 | 160A | 3PAG | TM240 (adjustable 112–160A) | 25kA@415V |
| 3VA1250-4EF32-0AA0 | 160A | 4PAG | TM240 (ajustable) | 25kA@415V |
| 3VA1250-5EF32-0AA0 | 200A | 3PAG | TM240 (ajustable) | 36kA@415V |
2.4 400A Frame (3VA1400)
| Modelo | Corriente nominal | polacos | Trip Unit | Capacidad de ruptura |
| 3VA1400-3EE32-0AA0 | 250A | 3PAG | TM220 (fixed) | 25kA@415V |
| 3VA1400-3EF32-0AA0 | 250A | 3PAG | TM240 (adjustable 175–250A) | 25kA@415V |
| 3VA1400-4EF32-0AA0 | 250A | 4PAG | TM240 (ajustable) | 25kA@415V |
| 3VA1400-6EF32-0AA0 | 315A | 3PAG | TM240 (ajustable) | 50kA@415V |
2.5 630A Frame (3VA1630)
| Modelo | Corriente nominal | polacos | Trip Unit | Capacidad de ruptura |
| 3VA1630-3EE32-0AA0 | 400A | 3PAG | TM220 (fixed) | 25kA@415V |
| 3VA1630-3EF32-0AA0 | 400A | 3PAG | TM240 (adjustable 280–400A) | 25kA@415V |
| 3VA1630-4EF32-0AA0 | 400A | 4PAG | TM240 (ajustable) | 25kA@415V |
| 3VA1630-7EF32-0AA0 | 500A | 3PAG | TM240 (ajustable) | 70kA@415V |
- Typical Models-3VA2 Series (Electronic ETU Trip)
| Modelo | Marco actual | Corriente nominal | polacos | Trip Unit | Capacidad de ruptura |
| 3VA2180-3MF32-0AA0 | 160A | 80A | 3PAG | ETU200 (ajustable) | 25kA@415V |
| 3VA2250-3MF32-0AA0 | 250A | 160A | 3PAG | ETU200 (ajustable) | 25kA@415V |
| 3VA2400-3MF32-0AA0 | 400A | 250A | 3PAG | ETU200 (ajustable) | 25kA@415V |
| 3VA2630-3MF32-0AA0 | 630A | 400A | 3PAG | ETU200 (ajustable) | 25kA@415V |
| 3VA2630-6MF32-0AA0 | 630A | 500A | 3PAG | ETU200 (ajustable) | 50kA@415V |
- Popular Models-Legacy Series (3VL/3VT)
| Serie | Modelo | Marco actual | Corriente nominal | polacos | Capacidad de ruptura |
| 3VL | 3VL1701-1DD33-0AA0 | 160A | 80A | 3PAG | 25kA@415V |
| 3VL | 3VL2701-1DD33-0AA0 | 250A | 160A | 3PAG | 25kA@415V |
| 3VL | 3VL3701-1DD33-0AA0 | 400A | 250A | 3PAG | 25kA@415V |
| 3VT | 3VT8106-1AA03-0AA0 | 160A | 63A | 3PAG | 25kA@415V |
| 3VT | 3VT8207-1AA03-0AA0 | 250A | 100A | 3PAG | 25kA@415V |
- Selection Parameter Reference Table
| Marco actual | Rango de corriente nominal | Breaking Capacity Class | Tipo de viaje | Typical Application |
| 100A | 16–100A | 25–85kA | TM220/TM240 | Iluminación, motores pequeños |
| 160A | 16–160A | 25–85kA | TM220/TM240 | Branch distribution, medium motors |
| 250A | 100–250A | 25–85kA | TM240 | Main distribution, motores grandes |
| 400A | 250–400A | 25–85kA | TM240/ETU200 | Main switch in distribution panels |
| 630A | 400–630A | 25–85kA | TM240/ETU200 | Substations, main factory distribution |
- Realizar pedidos & Purchasing Tips
- Complete model: Provide full model code as shown (p.ej., 3VA1180-3EF32-0AA0), including all six segments
- Accessory options: Contactos auxiliares (-4XX), shunt trips (-5XX), disparadores de mínima tensión (-6XX), etc..
- Mounting type: Fixed by default; specify plug-in type if required (-XX4X)
- Authorized channels: Purchase through Siemens authorized distributors or industrial platforms to ensure genuine products and warranty
