Fuse Class CF 20A TCF Series MPN:TCF20

Safe-touch time-delay, indicating UL Class J fuses are finger-safe fuses that tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. They are commonly used to protect electrical panelboards, machinery disconnects, and industrial controls. Also known as plug-in cube fuses, they have a square shape that provides a small footprint for limited-space applications and makes them compatible with finger-safe Class J fuse blocks and holders to help prevent contact with energized parts. These slow-blow fuses open to disconnect an electrical circuit when exposed to sustained loads and short circuits. They have a visual indicator to make it easier to identify blown fuses for replacement.

UL Class J fuses have a high interrupting rating for protecting against short circuits and are ideal for IEC motor starter applications. These 600VAC fuses are not interchangeable with any other UL fuse class. They are current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

Technical Specifications

• Item Fuse
• Amps 20 A
• AC Voltage Rating 600V AC
• DC Voltage Rating 300V DC
• Class CF
• Series TCF
• Visual Indication Indicating
• Speed Time Delay
• Body Style Plug In
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 100kA at 300V DC, 300kA at 600V AC
• Fuse Size 1-7/8 in L x 3/4 in W x 1 in D
• Length 1 7/8 in
• Width 3/4 in
• Depth 1 in
• Diameter Not Applicable
• Equivalent Brand and Series Bussmann TCF
• Equivalent Series TCF
• Compatible Fuse Block Series TCFH
• Body Material Plastic
• Element Dual
• Standards CE/UL Special Purpose Guide JFHR/CSA Class 1422-02

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: TCF20
• MPN: TCF20

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: CN
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8536100040
• GDS Category Name: Class J and CF Fuses
• GDS Family Name: Fuses
• GDS Segment Name: Electrical
• UNSPSC: 39121608
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 08
• UNSPSC Commodity Name: Class type fuses
• UNSPSC Family ID: 12
• UNSPSC Family Name: Electrical equipment and components and supplies
• UNSPSC Segment ID: 39
• UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

• Not For Sale In: HI AK PR