UL Class Fuse, RK1 Class, Time-Delay, 45A, 250V AC, Indicating MPN:A2D45R
UL Class Fuse, RK1 Class, Time-Delay, 45A, 250V AC, Indicating
Protect your electrical systems with the Mersen A2D-R Time-Delay UL Class Fuse, designed for reliability and safety. This RK1 Class fuse features a 45A rating and 250V AC compatibility, making it suitable for a wide range of applications including industrial control panels, motor control centers, and power distribution units. The time-delay function prevents damage from inrush currents, while the indicating feature provides clear visibility of the fuse's status. With its high interrupt rating and durable construction, this fuse ensures efficient and safe operation in demanding electrical environments.
Top product features:
- Time-Delay feature allows the fuse to interrupt current flow after a short delay, preventing damage to the circuit in case of an overload.
- Indicating feature visually signals when the fuse has blown, making it easier to identify and replace the fuse.
- Dual Element design provides enhanced protection by allowing the fuse to respond to overcurrent conditions in two stages, increasing its ability to prevent damage to the circuit.
Top product applications:
- Industrial control panels
- Electrical distribution systems
- Power generation and transmission equipment
Fuse, 45 A, 250 V AC, 250 V DC, Class RK1, A2D-R Series, Indicating, Time-Delay, Body Style Cylindrical, Fits Fuse Block Style Rejection, Interrupt Rating 100kA at 250V DC, 200kA at 250V AC, Fuse Size 3 in L x 13/16 in dia, Length 3 in, Diameter 13/16 in, Equivalent Brand and Series Bussmann LPN-RK-SPI, Littelfuse LLNRK-ID, Mersen A2D-R, Equivalent Series A2D-R, LLNRK-ID, LPN-RK-SPI, Compatible Fuse Block Series 2HKRFB, Body Material Polyester, Dual Element
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 3.30
- Package Height: 1.80
- Package Weight: 1.19
Product info last updated on January 22, 2026 10:34am UTC
Category: Fuses and Accessories