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| Part Number | 60R010XU | 60R020XU | 60R040XU | 60R050XU | 60R030XU | 60R110XU | 60R017XU | 60R090XU |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 60V | 60V | 60V | 60V | 60V | 60V | 60V | 60V |
| Current - Max | 40 A | 40 A | 40 A | 40 A | 40 A | 40 A | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 100 mA | 200 mA | 400 mA | 500 mA | 300 mA | 1.1 A | 170 mA | 900 mA |
| Current - Trip (It) | 200 mA | 400 mA | 800 mA | 1 A | 600 mA | 2.2 A | 340 mA | 1.8 A |
| Time to Trip | 4 s | 2.2 s | 3.8 s | 4 s | 3 s | 8.2 s | 3 s | 7.2 s |
| Resistance - Initial (Ri) (Min) | 2.5 Ohms | 1.83 Ohms | 550 mOhms | 500 mOhms | 880 mOhms | 150 mOhms | 3.3 Ohms | 200 mOhms |
| Resistance - Post Trip (R1) (Max) | 7.5 Ohms | 4.4 Ohms | 1.29 Ohms | 1.17 Ohms | 2.1 Ohms | 380 mOhms | 8 Ohms | 470 mOhms |
| Resistance - 25°C (Typ) | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - | - | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc |
| Size / Dimension | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.299" Dia x 0.122" T (7.60mm x 3.10mm) | 0.311" Dia x 0.122" T (7.90mm x 3.10mm) | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.512" Dia x 0.122" T (13.00mm x 3.10mm) | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.441" Dia x 0.122" T (11.20mm x 3.10mm) |
| Height - Seated (Max) | 0.500" (12.70mm) | 0.461" (11.70mm) | 0.532" (13.50mm) | 0.539" (13.70mm) | 0.500" (12.70mm) | 0.717" (18.20mm) | 0.500" (12.70mm) | 0.622" (15.80mm) |
| Thickness (Max) | - | - | - | - | - | - | - | - |
| Lead Spacing | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) |
