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The Low Voltage Branch Circuit Rated Fuse JJN‑40 supplied by Vicky Shu is a Class T fast‑acting current‑limiting device. It is housed in a melamine tube and contains a silver fuse element for reliable interruption. The fuse is rated for a maximum voltage of 300 Vac (or less) and can also operate at 160 Vdc for currents between 15 A and 600 A, and 170 Vdc for currents between 601 A and 1 200 A. Interrupting capacity reaches 200 000 A RMS for alternating current and 20 000 A dc at 160 Vdc or 100 000 A dc at 170 Vdc.
The device complies with CE, UL, CSA and other listed standards such as IEC 248‑15, providing assurance of safety in industrial distribution panels. Physical construction follows the standard Class T dimensions, typically 2.5 mm × 5 mm, and offers a small footprint that saves panel space. Typical breaking capacity for JJN‑40 fuses is 150 kA, aligning with the high interrupt rating specified. The fuse includes a five‑pole configuration allowing series combination with branch circuit breakers for coordinated protection.
Common applications include multi‑family apartment meter stacks, VFD line protection, and critical equipment circuits in commercial buildings. Electrical contractors, panel builders and distributors source this fuse to meet stringent over‑current protection requirements. The supplier lists wall‑mounted storage and bulk packaging but does not disclose minimum order quantity, lead time or payment terms; these should be verified with Vicky Shu. Buyers are advised to request the latest test certificates and confirm compatibility with their system voltage and current specifications.
| Maximum AC voltage rating | 300 Vac (max) (source) |
| DC voltage rating (low range) | 160 Vdc for 15‑600 A (source) |
| DC voltage rating (high range) | 170 Vdc for 601‑1 200 A (source) |
| Current rating range | 1 A - 1 200 A (source) |
| AC interrupting rating | 200 000 A RMS (source) |
| DC interrupting rating | 20 000 A at 160 Vdc, 100 000 A at 170 Vdc (source) |
| Construction material | Melamine tube with silver fuse element (source) |
| Standard dimension | Typical Class T size 2.5 mm × 5 mm - typical |
| Typical breaking capacity | 150 kA for JJN‑40 - typical |
| Certifications | CE, UL, CSA - source |
Vicky Shu operates from the Power Supply Building, rooms 411‑412, in Shenzhen, China. The supplier is recorded with a harbour trust tier and a response rate of 0.00, meaning no response statistics are currently available. Their catalogue focuses on electrical hardware, and this listing highlights the JJN‑40 branch circuit fuse as part of their product range. No details on minimum order quantities, lead‑time or payment conditions are provided in the public profile, so buyers must request that information directly.
Importers should ask Vicky Shu for any available quality‑management certifications, factory audit reports and the most recent test certificates for the JJN‑40 fuse. Because the listing does not state the supplier’s production capacity, confirming batch size limits and packaging options will help plan logistics. Clarifying shipping terms, Incoterms and any required documentation before order placement will reduce the risk of delays.
The JJN-40 is a low voltage branch circuit rated fuse offering very fast-acting, current-limiting protection for electrical distribution systems. Constructed with a durable melamine tube housing and silver fuse element, this Class T dimension fuse is rated for up to 300Vac applications. Widely used in industrial power panels, commercial building circuits, and critical equipment protection, this fuse provides reliable overcurrent interruption for importers and distributors in the electrical hardware trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first obtain the most recent test certificates, including the I²t curve, voltage withstand test and breaking capacity results, to confirm the fuse meets the required safety standards. Because the listing does not disclose a specific certification date, ask Vicky Shu for the latest documentation before committing to purchase.
Logistics details such as packaging type, typical carton size, weight per pallet and preferred Incoterm need to be clarified with the supplier. Since lead‑time and MOQ are not disclosed, request a production schedule and minimum shipment quantity to align with your project timeline. Confirm whether the fuses are supplied in bulk reels or individual packaging, as this impacts handling and storage.
Quality control can be reinforced by arranging a pre‑shipment inspection that checks the melamine tube integrity, silver element placement and visual conformity to dimensions. Request a functional test of a sample fuse at the rated voltage and current to verify performance. Ensure that the shipment includes a certificate of conformity and a packing list that matches the order quantities, reducing the risk of mismatched parts on arrival.
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When sourcing Low Voltage, Branch Circuit Rated Fuses Jjn-40 for your business, securing the right balance of quality and cost is essential. Vicky Shu, a verified supplier based in China, offers this product with key specifications including JJN-40, Low Voltage Branch Circuit Fuse, Silver fuse element; Melamine tube construction, and Class T dimensions (see manufacturer page 12 for specifics); Refer to standard dimensional specs. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8535.10, making it a staple in the Electric Circuit Breakers sector with strong demand from importing countries worldwide.
Importing Low Voltage, Branch Circ requires careful attention to shipping logistics, customs compliance, and secure payment terms. Vicky Shu offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8535.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Low Voltage, Branch Circ has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Circuit Breakers category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Low Voltage, Branch Circ requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8535.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Low Voltage, Branch Circuit Rated Fuses Jjn-40 from Vicky Shu is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Vicky Shu through EximNext.
The supplier, Vicky Shu, has set a Minimum Order Quantity (MOQ) of 1 Bags for Low Voltage, Branch Circ. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Low Voltage, Branch Circuit Rated Fuses Jjn-40 is classified under HS Code 8535.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Low Voltage, Branch Circ from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Vicky Shu. Ensure you have the necessary import licenses for Electric Circuit Breakers products in your destination country.
Yes, Vicky Shu is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Low Voltage, Branch Circuit Rated Fuses Jjn-40 supplied by Vicky Shu include JJN-40, Low Voltage Branch Circuit Fuse, Silver fuse element; Melamine tube construction, and Class T dimensions (see manufacturer page 12 for specifics); Refer to standard dimensional specs. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Vicky Shu offers Low Voltage, Branch Circ with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Low Voltage, Branch Circ is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Vicky Shu through our platform.
Vicky Shu maintains international quality certifications. These ensure that the Low Voltage, Branch Circ meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Vicky Shu will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Vicky Shu.
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