FNQ-4-1/2 - Bussmann, Cooper Bussmann, Eaton 4.5A 500VAC/600VAC Time-Delay Midget Fuse, Class CC/Supplemental, 13/32" x 1-1/2", 10kA/200kA Interrupt Rating, UL/CSA/CE/RoHS

FNQ-4-1/2

FNQ-4-1/2 is a Bussmann, Cooper Bussmann, and Eaton time-delay midget fuse designed for supplemental circuit protection.

This cartridge-style fuse features a 4.5A current rating, 500VAC/600VAC voltage rating, and is available in both Class CC and supplemental versions. It is suitable for motor control transformers and circuits with inrush currents, offering reliable protection with a compact 13/32" x 1-1/2" size. The FNQ-R variant provides a higher interrupting rating for demanding applications.

Key Specifications

• Amperage: 4.5A
• Voltage: 500VAC (FNQ), 600VAC (FNQ-R)
• Poles: 1
• Mounting Type: Cartridge, ferrule end x ferrule end
• Interrupt Rating: 10kA (FNQ), 200kA (FNQ-R)
• Series/Frame: FNQ, FNQ-R
• Trip Unit: Time-delay (12 seconds at 200%)
• Certifications: UL Listed, CSA Certified, CE, RoHS compliant (except FNQ-1/8)
• Body Type: Midget, non-indicating, melamine tube
• Physical Size: 13/32" x 1-1/2" (10.3mm x 38.1mm)
• Color Code: Orange (FNQ)
• Application: Supplemental protection, motor control transformers

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: FNQ-4-1/2
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : FNQ Series
• Type : FNQ
• Voltage : 500
• Amperage : 4
• AIC rating : 10kA@500V
• Diameter : 0.41
• Barrels : 1

Product Data

• UPC : 051712786287
• GTIN : 00051712786287
• Country of Origin : Mexico
• Dimensions : 0.41 in x 1.5 in x 0.41 in (Length/Depth x Height x Width)
• Weight : 0.175
• Certification : CE, CSA Class 1422-01, UL-248-14 Guide JDYX