Descripción
Características del producto
The GDL7-125 AC miniature circuit breaker (MCB) provides dependable overload and short-circuit protection in both commercial and industrial electrical systems.
Built with high breaking capacity (6kA/10kA) and rated current up to 125A, it offers excellent protection performance and long service life.
With compact modular design, IP20 protection, and 1P/2P/3P/4P configurations, it’s ideal for low-voltage AC systems, switchboards, and control panels.
Engineered with thermo-magnetic tripping (B, C, D curves), it ensures accurate protection under various electrical conditions.
Especificaciones técnicas
| Parámetro | Details |
|---|---|
| Tipo | GDL7-125 |
| Rated Current (In) | 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A |
| Postes | 1P, 2P, 3P, 4P |
| Rated Voltage (Ue) | 1P: 250V, 2P: 500V, 3P: 750V, 4P: 1000V |
| Insulation Voltage (Ui) | 1000V |
| Frecuencia nominal | 50/60 Hz |
| Rated Breaking Capacity | 6000/10000A |
| Impulse Withstand Voltage (Uimp) | 6 kV |
| Dielectric Test Voltage (1 min) | 2kV |
| Tripping Characteristics | B, C, D |
| Electrical Life | 8,000 operations |
| Mechanical Life | 10,000 operations |
| Protection Class | IP20 |
| Ambient Temperature | −5°C to +40°C |
| Storage Temperature | −25°C to +70°C |
| Terminal Connection Type | Cable / U-type busbar / Pin-type busbar |
| Terminal Size (Cable) | 25mm² |
| Tightening Torque | 2.5 N·m |
| Montaje | On DIN rail EN 60715 (35mm) |
| Contact Indicator | Sí |
| Reference Temperature | 30°C |
Aplicaciones
The GDL7-125 AC MCB is widely used in industrial power distribution, machinery control, and building electrical systems.
It provides essential protection against overloads and short circuits in switchboards, control panels, and automation systems.
Typical Applications:
- Power distribution panels and switchgear systems
- Industrial automation and control installations
- Commercial and residential electrical distribution
- AC circuits for lighting, HVAC, and motor protection
- OEM machinery and panel assembly projects
¿Por qué elegirnos?
As a professional MCCB and MCB manufacturer, we specialize in reliable AC circuit protection devices with global certification standards.
We provide OEM/ODM services, custom labeling, and rapid lead times to meet distributors’ and OEM partners’ requirements.
Our Strengths:
- Over 10 years of industry experience
- CE, ISO, and RoHS certified manufacturing
- Full customization and branding options
- Stable supply chain and fast delivery
- Global export service with technical support
Partner with us — a trusted AC circuit breaker supplier — to enhance your product portfolio and ensure safe, efficient power control.
Preguntas frecuentes
¿Cuál es vuestra cantidad mínima de pedido (MOQ)?
The standard MOQ is 100 pieces per model. However, we accept smaller trial or sample orders for new clients.
Can I request customized labels or packaging?
Yes, we provide OEM/ODM customization including labels, logos, and packaging.
How long does production and delivery take?
Normal production time is 15–25 days depending on order quantity and specifications.
What certifications do your MCCBs and MCBs have?
All products comply with CE, RoHS, and ISO quality standards for international markets.
¿Ofrecen muestras para realizar pruebas?
Yes, samples are available upon request; customers only need to cover freight costs.
Solicitar presupuesto
Indíquenos sus especificaciones, la cantidad o el ámbito de aplicación, y le enviaremos un presupuesto a medida.
