Descrição
Características do produto
The GDDC2-63 DC miniature circuit breaker provides reliable and efficient DC power protection for photovoltaic, battery, and automation systems.
Designed with high breaking capacity up to 10kA, it ensures safe operation under demanding DC conditions.
The breaker features thermo-magnetic trip characteristics (B, C, D curves), IP20 protection, and compact DIN-rail mounting, making it suitable for modern DC control applications.
It is available in 1P, 2P and 4P configurations, supporting up to 1000V DC systems.
Especificações Técnicas
| Parâmetro | Detalhes |
|---|---|
| Tipo | GDDC2-63 |
| Corrente nominal (In) | 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Pólos | 1P, 2P, 4P |
| Tensão nominal (Ue) | 1P: 250V DC, 2P: 500V DC, 3P: 750V DC, 4P: 1000V DC |
| Tensão de isolamento (Ui) | 1000 V |
| Frequência nominal | 50/60 Hz |
| Capacidade nominal de corte | 6000/10 000 A |
| Rated Impulse Withstand Voltage | 8kV |
| Dielectric Test Voltage (1min) | 2 kV |
| Tripping Curve | B, C, D |
| Vida útil elétrica | 8 000 operações |
| Vida útil mecânica | 10 000 operações |
| Classe de proteção | IP20 |
| Temperatura ambiente | −5 °C a +40 °C |
| Temperatura de armazenamento | −25 °C a +70 °C |
| Ligação do terminal | Cabo / Barra condutora tipo U / Barra condutora tipo pino |
| Terminal Size | 25 mm² |
| Binário de aperto | 2,5 N·m |
| Montagem | On DIN rail EN 60715 (35 mm) |
| Indicador de contacto | Sim |
| Temperatura de referência | 30 °C |
Aplicações
The GDDC2-63 DC MCB is designed for low-voltage DC protection in renewable energy and industrial automation systems.
It prevents overloads and short circuits in DC circuits for solar PV arrays, energy storage systems, and control cabinets.
Typical Applications Include:
- Photovoltaic (PV) systems and solar combiner boxes
- Battery energy storage systems (BESS) and inverter units
- DC control cabinets and power distribution panels
- Electric vehicle charging stations and DC bus systems
- Industrial automation equipment and CNC machinery
Por que nos escolher
As a professional DC MCB manufacturer and exporter, we focus on delivering safe, certified, and customizable DC protection solutions.
Our products are ISO/CE/RoHS compliant, supporting OEM and ODM services with competitive lead times.
With over a decade of industry experience, we are a trusted DC circuit protection supplier to global electrical, solar, and industrial equipment markets.
Company Strengths:
- Consistent product quality and strict QC procedures
- Flexible customization for voltage, poles, and branding
- Fast delivery for standard and OEM orders
- Extensive export experience and technical support
Perguntas frequentes
Qual é a vossa quantidade mínima de encomenda (MOQ)?
The MOQ is typically 100 units per model, but smaller sample or trial orders are welcome for new customers.
Can I customize the label, logo, or packaging?
Yes, we provide full OEM/ODM customization options for labeling, packaging, and branding.
Quanto tempo demora a produção e a entrega?
Standard orders are delivered within 15–25 days depending on quantity and customization requirements.
What certifications do your DC MCBs hold?
Our GDDC2-63 breakers comply with CE, CCC, and RoHS standards, ensuring global compatibility.
Are free samples available for testing?
Samples can be provided; customers only need to cover shipping costs.
Solicitar orçamento
Indique-nos as suas especificações, quantidade ou cenário de aplicação e responderemos com um orçamento personalizado.
