LPS-RK-125SP - Eaton Bussmann Cooper Bussmann 125A 600VAC 300VDC Class RK1 Time Delay Dual Element Current Limiting Fuse Blade End Non-Indicating

LPS-RK-125SP

LPS-RK-125SP is a 125A, 600VAC/300VDC, Class RK1, time-delay, dual-element, current-limiting fuse from Eaton Bussmann (Cooper Bussmann), designed for maximum short-circuit protection and high inrush current motor applications.

This Low-Peak™ fuse features a non-indicating, blade-end design and is engineered for reliable performance in demanding electrical environments. It provides a minimum 10-second time delay at 500% rated load, ensuring protection against nuisance tripping during motor starts and other high inrush conditions. The fuse is current-limiting, offering enhanced safety by reducing peak let-through current during a short circuit.

Key Specifications
• Amperage: 125A
• Voltage: 600VAC, 300VDC
• Poles: Single
• Mounting Type: Blade end (cartridge)
• Interrupt Rating: 300,000A (symmetrical) at 600VAC; 100,000A at 300VDC
• Series/Frame: LPS-RK (Class RK1)
• Trip Unit: Time delay, dual element
• Certifications: UL Listed (Special Purpose, Guide JFHR, File E56412), CSA Certified (Class 1422-02, File 53787), CE Marked
• Physical Size: 1.61" x 9.63"
• Fuse Indicator: Non-indicating
• Connection: Blade end x blade end
• Packaging: Standard

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Specifications

• Part Number: LPS-RK-125SP
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Low-Peak
• Type : LPS-RK
• Voltage : 600
• Amperage : 125
• AIC rating : 300kA@600V
• Diameter : 1.61
• Class Rating : RK1
• Barrels : 1

Product Data

• UPC : 051712548472
• GTIN : 00051712548472
• Country of Origin : Mexico
• Dimensions : 9.63 in x 1.61 in x 1.61 in (Length/Depth x Height x Width)
• Weight : 2
• Certification : CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12