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3NB1142-1KK11 SIEMENS

SKU: 3NB11421KK11
R42,209.35
IN STOCK
Express delivery
New - 12 Months warranty
Delivery: Ships within 3 business days
Worldwide delivery by DHL Express courier
Shipping: Calculated at Checkout
Weight: 1.10 KGS
Width: 7.60 (cm)
Height: 10.50 (cm)
Depth: 15.20 (cm)
HS Code / Commodity code: 85361090
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Description  
The 3NB1142-1KK11 is a SITOR fuse manufactured by Siemens, designed for semiconductor protection. It features a size 1 construction and a high current rating of 630A. This aR-type fuse is optimized for rapid short-circuit interruption. It is suitable for DC applications up to 600V and variable speed drives (VSI) up to 750V, with a UL voltage rating of 700V DC. The fuse is designed to withstand motor branch circuits (MBC) at 6 times the rated current (6xIn). Connection is achieved via robust M10 screw terminals. The overall length is 110mm, and it utilizes slotted knife contacts for secure mounting. This SITOR fuse provides reliable protection for sensitive power electronic components. It is commonly used in applications such as frequency converters, rectifiers, and UPS systems.
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