| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Voltage - DC Spark Over (Nom) | Impulse Discharge Current (8/20µs) | Tolerance | Number of Poles | Fail Short | Mounting Type | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | SL1024B400RFGDT 400V 20KA 3 POLE TH Littelfuse Inc. | 8,575 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 400 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B420RFGDT 420V 20KA 3 POLE TH Littelfuse Inc. | 7,544 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 420 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B450RFGDT 450V 20KA 3 POLE TH Littelfuse Inc. | 9,994 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 450 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B500RFGDT 500V 20KA 3 POLE TH Littelfuse Inc. | 9,338 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 500 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B090RGGDT 90V 20KA 3 POLE THROUGH HOLE Littelfuse Inc. | 6,709 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 90 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B350RGGDT 350V 20KA 3 POLE TH Littelfuse Inc. | 3,531 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 350 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B450RGGDT 450V 20KA 3 POLE TH Littelfuse Inc. | 3,528 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 450 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B420RGGDT 420V 20KA 3 POLE TH Littelfuse Inc. | 5,047 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 420 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B400RGGDT 400V 20KA 3 POLE TH Littelfuse Inc. | 4,651 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 400 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B260RGGDT 260V 20KA 3 POLE TH Littelfuse Inc. | 6,115 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 260 V | 20000A (20kA) | - | 3 | Yes | Through Hole |