Fuse Class L 1000A A4BQ Series MPN:A4BQ1000
Introducing Mersen's Fuse Class L 1000A A4BQ Series, a time-delay, nonindicating fuse that offers superior protection for your electrical equipment. Designed to withstand temporary inrush currents without blowing, these fuses prevent nuisance-blowing from motor and equipment startups, ensuring reliable and trouble-free operation. With their ability to open to disconnect an electrical circuit when exposed to sustained loads and short circuits, Class L fuses are ideal for protecting electrical feeders and service equipment from overcurrent. Offering 600VAC voltage rating, these fuses are not interchangeable with any other UL fuse class. The current-limiting feature prevents electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent, while the secure bolted mountings ensure a vibration-resistant and proper seating for better contact with the circuit. With their durability, reliability, and high capacity, Mersen's Fuse Class L 1000A A4BQ Series is perfect for a wide range of applications in commercial and industrial settings, including motor starting, machine tools, transformers, switchgear, and many more.
Top product features:
- Nonindicating fuse: Helps prevent nuisance-blowing from motor and equipment startups
- Time-delay: Allows the fuse to open to disconnect an electrical circuit when exposed to sustained loads and short circuits
- Bolted mountings: Provides a secure hold that resists loosening from vibration
Top product applications:
- Protecting electrical feeders and service equipment from overcurrent in commercial and industrial settings
- Sensitive electronics or components to prevent damage from temporary inrush currents or sustained loads
- Starting motors without tripping a breaker during startup surges
Technical Specifications
- Item Fuse
- Amps 1,000 A
- AC Voltage Rating 600V AC
- DC Voltage Rating 500V DC
- Class L
- Series A4BQ
- Visual Indication Nonindicating
- Speed Time Delay
- Body Style Blade
- Fits Fuse Block Style Nonrejection
- Interrupt Rating 100kA at 500V DC, 200kA at 600V AC
- Fuse Size 10-3/4 in L x 2-1/2 in dia
- Length 10 3/4 in
- Diameter 2 1/2 in
- Equivalent Brand and Series Bussmann KRP-C, Littelfuse KLPC, Mersen A4BQ
- Equivalent Series A4BQ, KLPC, KRP-C
- Body Material Melamine
- Element Dual
- Standards CSA, UL
Manufacturer Details
- Manufacturer: Mersen
- Condensed Mfg Number: A4BQ1000
- MPN: A4BQ1000
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: MX
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8536100040
- GDS Category Name: Class L 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