FLSR045ID - Littelfuse 45A 600VAC/300VDC Class RK5 Time Delay Indicating Fuse

FLSR045ID

FLSR045ID is a Littelfuse Class RK5 indicating fuse designed for reliable current limiting and time delay protection.FLSR045ID features a dual-element, cylindrical industrial cartridge construction with a 45 ampere rating. It supports a maximum AC voltage of 600 V and DC voltage of 300 V, with an interrupting rating of 200 kA at 300 VDC and 200 kA rms symmetrical at AC voltages. The fuse provides visual blown fuse indication for quick fault identification and mounts using fuse blocks, clips, or holders compatible with the LFR60060 series. It complies with UL 248-12 standards and offers advanced short-circuit and overload protection with a slow-blow/time delay opening characteristic.

Key Specifications
• Amperage: 45 A
• Maximum AC Voltage: 600 V
• DC Voltage Rating: 300 V
• Interrupting Rating: 200 kA @ 300 VDC, 200 kA rms AC
• Fuse Class: RK5
• Fuse Type: Dual Element, Time Delay (Slo-Blo)
• Indicating: Yes (visual blown fuse indication)
• Mounting Method: Fuse Block / Clip / Holder (LFR60060 Series compatible)
• Size: Industrial Cartridge, Cylindrical Body
• Standards: UL 248-12

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Specifications

• Part Number: FLSR045ID
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : FLSR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication
• Type : FLSR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication
• Voltage : 600
• Amperage : 45
• AIC rating : 200kA@600V
• Diameter : 0.81
• Class Rating : RK5
• Barrels : 1

Product Data

• UPC : 079458025439
• GTIN : 00782634508373
• Country of Origin : Mexico
• Dimensions : x 5 in x
• Weight : 0.35
• Certification : CSA, cUL, UL