Description
Caractéristiques du produit
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.
Caractéristiques techniques
| Paramètre | Details |
|---|---|
| Type | GDL7-125 |
| Rated Current (In) | 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A |
| Pôles | 1P, 2P, 3P, 4P |
| Tension nominale (Ue) | 1P: 250V, 2P: 500V, 3P: 750V, 4P: 1000V |
| Tension d'isolation (Ui) | 1000V |
| Fréquence nominale | 50/60 Hz |
| Capacité de coupure nominale | 6000/10000A |
| Impulse Withstand Voltage (Uimp) | 6kV |
| Dielectric Test Voltage (1 min) | 2 kV |
| Tripping Characteristics | B, C, D |
| Durée de vie électrique | 8,000 operations |
| Durée de vie mécanique | 10,000 operations |
| Classe de protection | IP20 |
| Température ambiante | −5°C to +40°C |
| Température de stockage | −25°C to +70°C |
| Terminal Connection Type | Câble / Barre omnibus de type U / Barre omnibus à broches |
| Terminal Size (Cable) | 25 mm² |
| Couple de serrage | 2.5 N·m |
| Montage | On DIN rail EN 60715 (35mm) |
| Contact Indicator | Oui |
| Reference Temperature | 30°C |
Applications
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.
Applications typiques :
- 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
Pourquoi nous choisir ?
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.
FAQ
Quelle est votre quantité minimale de commande (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.
Do you provide samples for testing?
Yes, samples are available upon request; customers only need to cover freight costs.
Demander un devis
Indiquez-nous vos spécifications, la quantité souhaitée ou le cas d'utilisation, et nous vous proposerons un devis sur mesure.
