Fuse R-Rated 450A JCK Series MPN:JCK-24R

R-rated medium-voltage fuses are backup fuses for short-circuit protection of medium-voltage motors and motor controllers. They work in conjunction with motor starters and overload relays, which provide overload protection for a circuit. These current-limiting fuses prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

Technical Specifications

• Item Medium Voltage Fuse
• Amps 450 A
• AC Voltage Rating 2540V AC
• DC Voltage Rating Not Rated
• Class R-Rated
• Series JCK
• Visual Indication Indicating
• Speed Time Delay
• Body Style Cylindrical
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 50kA (Sym.) at 2450V AC, 80kA (Asym.) at 2450V AC
• Fuse Size 11-15/64 in L x 3 in dia
• Length 11 15/64 in
• Diameter 3 in
• Equivalent Brand and Series Bussmann JCK, Mersen A240R
• Equivalent Series A240R, JCK
• Body Material Fiberglass
• Element Dual
• Standards UL Recognized (Guide MSSS2, File E96676)

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: JCK24R
• MPN: JCK-24R

Label Details

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

Classification Details

• Harmonization Code: 8535100020
• GDS Category Name: Medium Voltage Fuses
• GDS Family Name: Fuses
• GDS Segment Name: Electrical
• UNSPSC: 39121604
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 04
• UNSPSC Commodity Name: Time delay 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