Import Bussmann High Speed Fuse 63let — Buy in wholesale FOB from Supplier in China

The Bussmann High Speed Fuse 63let is a bolt‑on protective device offered in LCT and LET styles, rated for 240 Vac/150 Vdc (IEC) in the LCT version and up to 280 Vac/150 Vdc (UL) for the LET version. It supports continuous currents from 6 A to 180 A, with an interrupt rating of 200 kA RMS symmetrical and DC fault capabilities of 50 kA at 125 Vdc and 100 kA at 80 Vdc. Designed to BS 88 Part 4, IEC 60269 Part 4 and UL standards, the fuse carries an operating class aR and is marked with CCC (LCT only) and CE certifications. Vicky Shu supplies these fuses from its Shenzhen facility for bulk wholesale transactions.

Typical high‑speed fuses of this series use a ceramic housing that tolerates high temperatures and provides excellent dielectric isolation; standard dimensions are about 18 mm × 10 mm × 7 mm. The low watt loss and compact tag design make them suitable for dense control panels and DC drive applications. Industry practice places these devices on common busbars, power converters, rectifiers and reduced‑rated voltage starters where rapid fault clearance is required. Their bolt‑on tag allows straightforward replacement during maintenance cycles.

Importers generally request the product under FOB or CIF terms at a Chinese port, with the exact Incoterm to be agreed with the supplier. Because the listing does not state a minimum order quantity, buyers should confirm the MOQ and packaging details directly with Vicky Shu. Payment arrangements are typically negotiated per order and may include T/T or L/C after order confirmation. Verifying the UL recognised status and any applicable CCC documentation before finalising the contract is advisable.

Vicky Shu is located in the Power Supply Building, Room 411‑412, Shenzhen, China. The supplier is classified as an imported tier with a harbour‑level trust rating, and the platform records a 0 % response rate, indicating that initial contact must be initiated by the buyer. The profile lists no production capacity or detailed certification records beyond the standards cited in the fuse description, so buyers should request any additional test reports directly from the supplier.

The listing confirms compliance with BS 88, IEC 60269 and UL standards, and notes that CCC certification applies to the LCT variant. No further corporate background, employee count or client references are provided, so due diligence should focus on confirming manufacturing capabilities, quality‑control procedures and the availability of the required certifications before committing to a large order.