V-Clamp Three Phase Fuse Switch Disconnector Isoalting Switch for Nt/Nh Fuse for DIN Rail Power Distribution
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Product Highlights
- High Breaking Capacity: Ensures reliable protection and safety for high-load electrical circuits.
- V-Clamp Connection Mode: Standard V-clamp connection for quick and secure wire installation.
- Multiple Voltage Ratings: Available in 415V, 500V, and 690V to suit various power distribution needs.
- Wide Current Range: Offers rated currents of 250A, 400A, and 630A for flexible application.
- DIN Rail Mounting: Designed for standard DIN rail installation in compact distribution panels.
- IP30 Protection Degree: Provides protection against solid objects larger than 12.5mm.
- Custom Connection Options: Supports Screw and Cable Lug connections as an alternative to V-clamp.
- OEM and ODM Services: Manufacturer offers custom branding and design services for partners.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High
- The Special Connection Mode
- Screw &Cable Lug
- Model NO.
- BTR3
- The General Connection Mode
- V-Clamp
- Material
- SMC/DMC
- Degree of Protection
- IP30
- Busbar System Specification
- 185mm
- Fix Way
- Screw, Hook or Other
- Safety Standards
- Other
- Ui
- 1000V
- Rated Voltage
- 415V500V690V
- Rated Current
- 250/400/630A
- Application
- Lowvoltage
- Uimp
- 10kv
- Trademark
- Barfuse
- Origin
- Zhejiang, China
- Production Capacity
- 100000 Piece/Pieces Per Month
Product Images of V-Clamp Three Phase Fuse Switch Disconnector Isoalting Switch for Nt/Nh Fuse for DIN Rail Power Distribution
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Product Description
Barfuse BTR3 Series 250A / 400A / 630A
Strip Type Fuse Switch Disconnector
High Break Capacity 3P 185mm Busbar System Fuse Base

| Type Of Fuse Switch | BTR3-250E | BTR3-400E | BTR3-630E | ||||||
| Rated Voltage (Ue) | 415, 500, 690V | ||||||||
| Rated Thermal Current (Ith) | 250A | 400A | 630A | ||||||
| Rated Frequency | 50/60Hz | 50/60Hz | 50/60Hz | ||||||
| Rated Insulation Voltage(Ui) | 1000V | 1000V | 1000V | ||||||
| Rated Impulse Withstand Voltage(Uimp) |
10KV | 10KV | 10KV | ||||||
| Application Classes | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
| AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | |
| Degree Of Protection | IP30 | IP30 | IP30 | ||||||
| Fuse Size | 1 | 2 | 3 | ||||||
| Rated Voltage (Ue) | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
| Rated Working Current(Ie) | 250A | 250A | 200A | 400A | 400A | 350A | 630A | 630A | 500A |
| Wire Specifications | 120mm² | 240mm² | 300mm² | ||||||
| The Default Connection Mode | V-clamp | ||||||||
| The Other Connection Mode | Screw&Cable lug | ||||||||
| Installation Of Busbar | 1. Punched rectangle busbar 2. Unpunched rectangle busbar 3. Other | ||||||||
| Fixed Way | 1. Screw 2. Hook 3. Other custom accessories | ||||||||

We provide strip type fuse rail, pan assembly, fuse holder, MCCB,fuse base and other low voltage electric products.
BT1 Series BT2 Series

BT3 Series BTR4 Series

BH Series NT Series Pan assembly

About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR233337". Items marked "" are certified.
Company Profile
BARFUSE Electric Co., Ltd. Located in Wenzhou, is a professional manufacturer of low voltage fuse switch disconnector, busbar system and high & low voltage distribution wiring managements products, such as MCB pan assembly, MCCB pan assembly. The products are widely used in petroleum, chemical, metallurgical, power, construction and other industries of the low voltage distribution system.
Adopting over 30 sets modern digital wire-cutting machine, punches and tens sets of inspection equipment such as Rockwell hardness tester, electric tester, spring tester, switch tester etc. BARFUSE has reached even exceeded the international level in the same industry with scientific production technology and strict quality management system.
BARFUSE fully pursues ISO9001 quality certification system, and seek Improving internal qualification, Creating external image, that is constructed modern workshop according to "6S" management standardization construction workshop, save costs and improve quality; And establish learning and innovation, and strong workforce, so as to create world well known famous brand in the field of the high & low-voltage electrical brands.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 15 Yonghe San Road, Chengdong Industrial Zone, Yueqing, Wenzhou, Zhejiang, China
-
Plant Area
- 1170 square meters
-
Number of Employees
- 20
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Fuse switch disconnector; Pan assembly; Distribution box
-
Production Machines
- Assembly Line, Electric screw driver
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-12-25
- Export Year
- 2020-09-09
-
Main Markets
- Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- Others
FAQ
- What is the rated voltage range?
- The product supports rated voltages of 415V, 500V, and 690V.
- What connection modes are available?
- The default mode is V-clamp, with Screw and Cable Lug available as a custom option.
- What is the maximum rated current?
- The device is available in 250A, 400A, and 630A rated currents.
- Is the product suitable for DIN rail installation?
- Yes, it is designed specifically for DIN rail power distribution systems.
- What is the degree of protection?
- The product has an IP30 degree of protection.
- Do you offer OEM or ODM services?
- Yes, we provide both OEM and ODM services for custom requirements.
- What is the lead time for orders?
- The average lead time is within 15 working days for both peak and off-peak seasons.
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