LPS-RK-1-1/4SP - Eaton Bussmann 1.25A 600V Class RK1 Time-Delay Fuse

LPS-RK-1-1/4SP

LPS-RK-1-1/4SP is an Eaton Bussmann Series Class RK1 dual-element, time-delay, current-limiting fuse rated 1.25 amperes at 600 Vac and 300 Vdc. This cartridge fuse provides fast short-circuit protection with time-delay performance for ultimate circuit protection in motor, transformer, solenoid, and general-purpose applications. The fuse features a 10-second minimum time-delay at 500% of rated current, allowing for selective coordination and 130% FLA sizing for back-up motor protection. Current-limitation technology protects downstream components against damaging thermal and magnetic effects of short-circuit currents.

• Amperage: 1.25 A
• Voltage Rating: 600 Vac / 300 Vdc
• Fuse Type: Dual-Element Time-Delay
• Class: RK1
• Interrupt Rating: 300 kA Vac RMS Sym., 100 kA Vdc
• Response Time: 10 seconds minimum at 500% rated current
• Dimensions: 0.81 in. diameter x 5.00 in. length
• UL 248-12 Listed
• CSA C22.2 No. 248.12 Certified
• Current-Limiting Design

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Specifications

• Part Number: LPS-RK-1-1/4SP
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Low-Peak
• Type : LPS-RK
• Voltage : 600
• Amperage : 1
• AIC rating : 300kA@600V
• Diameter : 0.81
• Class Rating : RK1
• Barrels : 1

Product Data

• UPC : 051712548106
• GTIN : 00051712548106
• Country of Origin : Mexico
• Dimensions : 5 in x 0.81 in x 0.81 in (Length/Depth x Height x Width)
• Weight : 0.17
• Certification : CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12