NT1 250A Fuse Link Product Overview
The GA&DA NT1 250A fuse link is designed for use in low-voltage electrical systems where reliable circuit protection is required.
Based on the actual product marking shown on the product body, this model is clearly identified as:
- Model: NT1
- Rated Current: 250A
- Operating Class: gG/gL
- Rated Voltage: 500V
- Breaking Capacity: 120kA
- Standard: IEC 60269
- Certification Marking: CE
This fuse link is suitable for protecting electrical circuits, power distribution equipment, switchgear assemblies and industrial electrical systems where overcurrent and short-circuit protection are essential.
The NT1 size is widely used in low-voltage fuse systems and can be matched with compatible fuse bases and switchgear. For distributors, panel builders and industrial buyers, the NT1 250A fuse link provides a practical and standardized protection solution.
Key Features of the NT1 250A Fuse Link
250A Rated Current
This model is rated at 250A, making it suitable for higher-current low-voltage applications where stable and reliable circuit protection is required.
gG/gL General-Purpose Protection
The product marking shows gG/gL, indicating a general-purpose fuse link designed for full-range overload and short-circuit protection.
This makes the fuse suitable for protecting:
- cables
- conductors
- feeders
- distribution circuits
- general low-voltage electrical equipment
500V Rated Voltage
The fuse body is marked 500V, making this model suitable for low-voltage AC systems within the specified rating.
120kA Breaking Capacity
The product is marked 120kA, indicating a high interrupting capacity for applications where strong fault-current breaking performance is required.
IEC 60269 Standard
The fuse body is marked IEC 60269, a widely used international standard for low-voltage fuses.
NT1 Standard Size
The NT1 format is commonly used in industrial and commercial power distribution systems and can be installed in compatible fuse bases or switchgear.
Ceramic Body Construction
Based on the product images, the fuse uses a ceramic body with metal blade contacts, a common structure for low-voltage fuse links requiring thermal stability and dependable electrical performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | GA&DA |
| Model | NT1 |
| Series Reference | RT16-1 |
| Product Type | Low Voltage Fuse Link |
| Rated Current | 250A |
| Operating Class | gG/gL |
| Rated Voltage | 500V |
| Breaking Capacity | 120kA |
| Standard | IEC 60269 |
| Certification Marking | CE |
| Body Material | Ceramic Body |
| Contact Material | Metal Blade Contacts |
| Application | Low-Voltage Circuit Protection |
Applications
The NT1 250A fuse link is suitable for a wide range of low-voltage protection applications.
Typical applications include:
- Low-voltage power distribution systems
- Electrical switchboards
- Distribution cabinets
- Industrial control panels
- Industrial machinery
- Motor and feeder protection
- Transformer secondary protection
- Commercial electrical systems
- OEM electrical assemblies
- General low-voltage equipment protection
Because this model uses a gG/gL operating class, it is suitable for general-purpose circuit protection in distribution and equipment applications.
Why Choose GA&DA NT1 250A Fuse Links?
For electrical distributors, wholesalers, panel builders and OEM buyers, clear and accurate product ratings are very important.
This NT1 product page is based on the actual product marking, which directly confirms the main specifications of the model.
Key advantages include:
- Clearly marked NT1 model
- Clearly marked 250A current rating
- gG/gL general-purpose protection class
- 500V rated voltage
- 120kA breaking capacity
- IEC 60269 standard marking
- Standard NT1 size
- Suitable for low-voltage protection applications
- Reliable appearance for distributor and project sales
- Available for bulk order and OEM supply support
If you are sourcing low-voltage fuse links for distribution systems or industrial applications, GA&DA can supply NT1 fuse links for project procurement and wholesale orders.
FAQ
What is the rated current of this NT1 fuse link?
This model is rated at 250A.
What operating class is marked on the product?
The product body is marked gG/gL.
What is the rated voltage?
The product marking shows 500V.
What is the breaking capacity?
The fuse body is marked with 120kA breaking capacity.
Which standard does this fuse link follow?
The product is marked IEC 60269.
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