| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Mounting Type | Fuse Size | Current Rating (Amps) | For Use With/Related Products | Fuse Type | Fuseholder Type | Number of Circuits | Voltage | Orientation | Termination Style | Contact Material | Contact Finish | Approval Agency | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | LFH606001CFUSE BLOCK CART 600V 600A DIN Littelfuse Inc. | 9,835 |  |   Datasheet | LF | Box | Active | DIN Rail | - | 600 A | Class H(K), Class R Fuses | Cartridge | Block | 1 | 600V | - | Box Lug | - | - | - | 
|   | LFT304003CSFUSE BLOCK CART 300V 400A DIN Littelfuse Inc. | 7,653 |  |   Datasheet | LFT | Box | Active | DIN Rail | 1.311" Dia x 2.75" L (33.3mm x 69.85mm) | 400 A | Class T Fuses | Cartridge | Block | 3 | 300V | - | Box Lug | - | - | - | 
|   | LFR256001CFUSE BLOCK CART 250V 600A DIN Littelfuse Inc. | 4,087 |  |   Datasheet | LFR | Box | Active | DIN Rail | 2.591" Dia x 10.374" L (65.8mm x 263.5mm) | 600 A | Class R Fuses | Cartridge | Block | 1 | 250V | - | Box Lug | - | - | - | 
|  | LFJ606001CFUSE BLOCK CART 600V 600A DIN Littelfuse Inc. | 6,387 |  |   Datasheet | LF | Box | Active | DIN Rail | 2.5" Dia x 8" L (63.5mm x 203.2mm) | 600 A | Class J Fuses | Cartridge | Block | 1 | 600V | - | Box Lug | - | - | - | 
|   | LFR606001CFUSE BLOCK CART 600V 600A DIN Littelfuse Inc. | 3,765 |  |   Datasheet | LFR | Box | Active | DIN Rail | 3.13" Dia x 13.374" L (79.5mm x 339.7mm) | 600 A | Class R Fuses | Cartridge | Block | 1 | 600V | - | Box Lug | - | - | - | 
|   | LFT306003CSFUSE BLOCK CART 300V 600A DIN Littelfuse Inc. | 6,133 |  |   Datasheet | LFT | Box | Active | DIN Rail | 1.594" Dia x 3.063" L (40.5mm x 77.8mm) | 600 A | Class T Fuses | Cartridge | Block | 3 | 300V | - | Box Lug | - | - | - | 
|   | LFT606003CSFUSE BLOCK CART 600V 600A DIN Littelfuse Inc. | 5,555 |  |   Datasheet | LFT | Box | Active | DIN Rail | 2.06" Dia x 3.984" L (52.3mm x 101.2mm) | 600 A | Class T Fuses | Cartridge | Block | 3 | 600V | - | Box Lug | - | - | - | 
|   | LJ606003CRFUSE BLOCK CARTRIDGE 600V 600A Littelfuse Inc. | 2,950 |  | - | LJ | Bulk | Obsolete | - | - | 600 A | Class J Fuses | Cartridge | Block | - | 600V | - | - | - | - | - | 
|   | LFH604003CFUSE BLOCK CART 600V 400A DIN Littelfuse Inc. | 6,435 |  |   Datasheet | LF | Box | Active | DIN Rail | - | 400 A | Class H(K), Class R Fuses | Cartridge | Block | 3 | 600V | - | Box Lug | - | - | - | 
|   | LFR604003CFUSE BLOCK CART 600V 400A DIN Littelfuse Inc. | 6,697 |  |   Datasheet | LFR | Box | Active | DIN Rail | 2.591" Dia x 11.626" L (65.8mm x 295.3mm) | 400 A | Class R Fuses | Cartridge | Block | 3 | 600V | - | Box Lug | - | - | - |