| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | SL1021B300RGGDT 300V 20KA 3 POLE TH Littelfuse Inc. | 6,624 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 300 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B250RGGDT 250V 20KA 3 POLE TH Littelfuse Inc. | 4,776 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 250 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1021B230RGGDT 230V 20KA 3 POLE TH Littelfuse Inc. | 2,008 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1021B | Tray | Obsolete | 230 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B500RGGDT 500V 20KA 3 POLE TH Littelfuse Inc. | 9,711 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 500 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B090RGGDT 90V 20KA 3 POLE THROUGH HOLE Littelfuse Inc. | 8,534 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 90 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B350RGGDT 350V 20KA 3 POLE TH Littelfuse Inc. | 3,537 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 350 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B450RGGDT 450V 20KA 3 POLE TH Littelfuse Inc. | 6,085 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 450 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B400RGGDT 400V 20KA 3 POLE TH Littelfuse Inc. | 9,814 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 400 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B260RGGDT 260V 20KA 3 POLE TH Littelfuse Inc. | 4,814 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 260 V | 20000A (20kA) | - | 3 | Yes | Through Hole | 
|   | SL1024B300RGGDT 300V 20KA 3 POLE TH Littelfuse Inc. | 8,631 |  |   Datasheet | Axial Cylinder, 3 Lead (Radial Bend) | SL1024B | Tray | Obsolete | 300 V | 20000A (20kA) | - | 3 | Yes | Through Hole |