Fuse 4A Class D D16 Series Fast Acting MPN:4D16Q

Type D fuses are low-voltage, DIN-style fuses for protecting against overcurrent in power distribution systems, electrical cables, and other general industrial equipment. Also called diazed fuses, these milk-bottle-shaped fuses are typically used as replacements for Type D fuses commonly found in European-manufactured equipment. They have different tip diameters based on their current rating to pair with a matching mounting base. This matching system helps ensure protection against overcurrent by preventing the use of fuses rated too high for the circuit. These nonindicating fuses have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover. Time-delay (slow-blow) Type D fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Fast-acting (fast-blow) Type D fuses open within seconds of being exposed to overloads and short circuits for protecting appliances, integrated circuits, control circuits, control circuit transformers, and other equipment with specific current-limitation requirements.

British and IEC fuses meet British, IEC, or other non-US standards for low-voltage, general purpose overcurrent protection. They're used to prevent electrical damage in HVAC and lighting equipment that's typically of European or Canadian origin.

Technical Specifications

• Item IEC Fuse
• Amps 4 A
• AC Voltage Rating 500V AC
• DC Voltage Rating Not Rated
• Class D
• Series D16
• Color Code Brown
• Visual Indication Nonindicating
• Speed Fast Acting
• Body Style Cylindrical
• Fits Fuse Block Style Nonrejection
• Interrupt Rating 50kA at 500V AC
• Fuse Size 2 in L x 1/2 in dia
• Length 2 in
• Diameter 1/2 in
• Equivalent Brand and Series Bussmann D16, Siemens 5SA2
• Equivalent Series 5SA2, D16
• Class D Fuse Size DI
• IEC Operating Fuse Class gG, gL
• Cap Diameter 15/64 in
• Body Material Ceramic
• Element Single
• Standards DIN 49520, IEC 60269

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: 4D16Q
• MPN: 4D16Q

Label Details

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

Classification Details

• Harmonization Code: 8536100040
• GDS Category Name: Class D - Milk Bottle - Fuses
• GDS Family Name: Fuses
• GDS Segment Name: Electrical
• UNSPSC: 39121611
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 11
• UNSPSC Commodity Name: Ceramic 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