Fuse 12-1/2A Glass S506 Series PK5 MPN:S506-12.5-R

These cartridge-style, time-delay glass fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from equipment startups. Also called slow-blow glass fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits.

Glass fuses provide overcurrent protection for low-current circuits in appliances, electronics circuit boards, and lighting fixtures. They typically have a voltage rating of 300VAC or less and are used for applications where they won't be exposed to high heat that could shatter the glass. Their small, cylindrical body is see-through for checking whether the fuse wire is intact or has melted.

Technical Specifications

• Item Fuse
• Amps 12 1/2 A
• AC Voltage Rating 250V AC
• DC Voltage Rating Not Rated
• Series S506
• Visual Indication Glass Fuse
• Speed Time Delay
• Body Style Cylindrical
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 125A at 250V AC
• Fuse Size 20mm L x 5mm dia
• Length 20 mm
• Diameter 5 mm
• Equivalent Brand and Series Bussmann GDC, Bussmann S506, Littelfuse 218, Mersen GDG
• Equivalent Series 218, GDC, GDG, S506
• Body Material Glass
• Compatible Fuse Block Series HTB
• Element Single
• Standards cURus Recognition Guide JDYX2/JDYX8, IMQ, MITI/JET1641-31003-1005

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: S506125R
• MPN: S506-12.5-R

Label Details

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

Classification Details

• Harmonization Code: 8536100020
• GDS Category Name: American Glass and Ceramic 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