Hot Sale 125A 225A Eelectrical Transfer Isolator Disconnect Fuse Knife Switch Disconnector
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Product Highlights
- Wide Current Range: Supports fuse currents from 4A to 630A across multiple voltage ratings.
- High Breaking Capacity: Rated making capacity up to 6300A at 380V and 1890A at 660V.
- Versatile Voltage Rating: Operates effectively at both 380V and 660V with 690V insulation.
- Multiple Fuse Types: Compatible with NT00, NT1, NT2, NT3 and RT16 series fuses.
- Robust Short-Circuit Limit: Limits short-circuit current to 100A at 380V and 50A at 660V.
- Manual Operation: Features manual structure for reliable and direct control.
- OEM Service Available: Customization options available for product branding and specifications.
- Global Export Experience: Exporting since 2017 with established markets worldwide.
Product Attributes
- Customization
- Available
- Type
- Low-voltage
- Operation
- Manual
- Model NO.
- HR6
- Series
- Two
- Structure of Operating
- Manual
- Product Name
- Knife Switch
- OEM
- Available
- Price
- Negotiable
- Quality
- Good
- Company Feasture
- Manufactuer
- Max Voltage
- 690V
- Trademark
- GWIEC/OEM/Blank
- Origin
- Zhejiang, China
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Product Description

Main Technical Information
Switch and fuse equipped with relations
| Conventional thermal current(A) | Fuse type | Rated operating voltage(V) | Fuse current |
| 160 | NT00,RT16-00 | 380 | 4,6,10,16,20,25,32,35,40,50,63,80,100,125,160 |
| 660 | 4,6,10,16,20,25,32,35,40,50,63,80,100 | ||
| 250 | NT1,RT16-1 | 380 | 80,100,125,160,200,224,250 |
| 660 | 80,100,125,160,200 | ||
| 400 | NT2,RT16-2 | 380 | 125,160,200,224,250,300,315,355,400 |
| 660 | 125,160,200,224,250,300,315 | ||
| 630 | NT3,RT16-3 | 380 | 315,355,400,425,500,630 |
| 660 | 315,355,400,425 |
Switch Technical information
| TYPE | HR6-160 | HR6-250 | HR6-400 | HR6-630 | ||
| Rated Insulation Voltage(V) | 690 | 690 | 690 | 690 | ||
| Converntional Heating Current(A) | 160 | 250 | 400 | 630 | ||
| Rated Current(A) | 380V | 160 | 250 | 400 | 630 | |
| 660V | 100 | 200 | 315 | 425 | ||
| Rated Fuse Current | 380V | 4,6,10,16,20, 25,32,35,40,50, 63,80,100,125,160 |
80,100,125, 160,200,225,250 |
125,160,200, 225,250,300, 315,355,400 |
315,355,400, 425,500,630 |
|
| 660V | 4,6,10,16,20, 25,32,35,40, 50,63,80,100 |
80,100,125, 160,200 |
125,160,200, 225,250,300 |
315,355, 400,425 |
||
| Rated Making& Breaking Capacity(A) (@ 1.05Ue) |
380V, COSØ=0.35 AC23B | ON | 1600 | 2500 | 4000 | 6300 |
| OFF | 1280 | 2000 | 3200 | 5040 | ||
| 660V, COSØ=0.65 AC22B | ON | 480 | 750 | 1200 | 1890 | |
| OFF | 480 | 750 | 1200 | 1890 | ||
| Rated Short-circuit Current Limit | 380V | 100 | 100 | 100 | 100 | |
| 660V | 50 | 50 | 50 | 50 | ||
| MAX. Expected Peak Current | 100 | 100 | 100 | 100 | ||
| Fuse Size | 00 | 1 | 2 | 3 | ||
| Fuse Type | NT00 | NT1 | NT2 | NT3 | ||
Outline Installation Size
| Type | Dimmensions(mm) | Installation dimmensions(mm) | |||||||||
| A | B | C | D | E | a | b | c | d | φe | φf | |
| HR-6-160/30 | 134 | 215 | 142 | 245 | 40 | 80 | 198 | 80 | 40 | φ6.5 | φ6.5 |
| HR-6-250/30 | 184 | 280 | 162 | 320 | 60 | 120 | 260 | 120 | 60 | φ8.5 | φ8.5 |
| HR-6-400/30 | 244 | 300 | 194 | 360 | 80 | 160 | 280 | 160 | 60 | φ8.5 | φ8.5 |
| HR-6-630/30 | 244 | 300 | 194 | 360 | 80 | 160 | 280 | 160 | 60 | φ8.5 | φ8.5 |







About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2231514". Items marked "" are certified.
Company Profile
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
About Our Factory & Business Background
- Address
- The First Industrial Zone, Qiligang, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- ningbo
Our Production Capability & Technical Expertise
- Main Products
- MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
Our Industry Experience & Global Business Record
- Export Year
- 2017-07-19
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the rated operating voltage?
- The switch supports rated operating voltages of 380V and 660V.
- What are the available current ratings?
- Rated currents range from 160A to 630A depending on the model.
- Is OEM service available?
- Yes, OEM service is available for this product.
- What is the maximum expected peak current?
- The maximum expected peak current is 100A across all models.
- What are the lead times for orders?
- Peak season lead time is 1-3 months, while off-season is one month.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, and PayPal.
- What is the rated insulation voltage?
- The rated insulation voltage is 690V for all types.
- Which fuse types are compatible?
- Compatible fuse types include NT00, NT1, NT2, NT3, RT16-00, RT16-1, and RT16-2.
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