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Tab 3 - AB 1492-WFB4 Fuse Block
Bulletin 1492 IEC Terminal Blocks 12-26 Fuse Blocks IEC standards for 5 x 20 mm fuses do not include ratings above 6.3 A. Cat. no. is not complete. See page 12-173. 1492-WFB4 1492-WFB424 1492-WFB4250 Dimensions are not intended to be used for manufacturing purposes. Note:Heightdimensionismeasured from top of rail to top of terminal block. Specifications Single-circuit fuse block. Single-circuit fuse block with LED blown fuse indicator. Single-circuit fuse block with neon blown fuse indicator. Approvals CSA IEC CSA IEC CSA IEC Voltage Rating 300V AC/DC 300V AC/DC 500V AC/DC 300V AC/DC 300V AC/DC 500V AC/DC 300V AC/DC 300V AC/DC 500V AC/DC Maximum Current 15 A 15 A 15 A 15 A 15 A 15 A 15 A 15 A 15 A Wire Range (Rated Cross Section) #22… #12 AWG #22… #12 AWG 0.5… 4mm2 #22… #12 AWG #22… #12 AWG 0.5… 4mm2 #22… #12 AWG #22… #12 AWG 0.5… 4mm2 Indicator Type Non-Indicating LED Neon Leakage Current — 2mA @ 24V 1mA @ 264V Working Voltage Per Fuse Rating 10-57V AC/DC 85-264V AC Fuse Size (Not Supplied) 5 x 20 mm 5 x 20 mm 5 x 20 mm Wire Strip Length 0.31"(8 mm) 0.31"(8 mm) 0.31"(8 mm) Recommended Tightening Torque 5.0…5.6 lb-in. (0.6 Nm) 5.0…5.6 lb-in. (0.6 Nm) 5.0…5.6 lb-in. (0.6 Nm) Density 38 pcs./ft (125/m) 38 pcs./ft (125/m) 38 pcs./ft (125/m) Insulation Temperature Range –40…+195°F (–40…+90°C) –40…+195°F (–40…+90°C) –40…+195°F (–40…+90°C) Terminal Blocks Cat. No. Pcs./ Pkg.Cat. No. Pcs./ Pkg.Cat. No. Pcs./ Pkg. Terminal Block 1492-WFB4 50 1492-WFB424 50 1492-WFB4250 50 Accessories (page 12-172)Cat. No. Pcs./ Pkg.Cat. No. Pcs./ Pkg.Cat. No. Pcs./ Pkg. Mounting Rails: 1 m Symmetrical DIN (Steel)199-DR1 5 199-DR1 5 199-DR1 5 1 m Symmetrical DIN (Aluminum)1492-DR5 5 1492-DR5 5 1492-DR5 5 1 m Hi-Rise Sym. DIN (Aluminum)1492-DR6 2 1492-DR6 2 1492-DR6 2 1 m Angled Hi-Rise Sym. DIN (Steel)1492-DR7 2 1492-DR7 2 1492-DR7 2 End Barrier Not Required —Not Required —Not Required — End Anchors: DIN Rail — Normal Duty 1492-EA35 50 1492-EA35 50 1492-EA35 50 DIN Rail — Heavy Duty 1492-EAH35 10 1492-EAH35 10 1492-EAH35 10 Jumpers: Side Jumper — 10-pole Insulated 1492-SJFB8-10 10 1492-SJFB8-10 10 1492-SJFB8-10 10 Other Accessories: Partition Plate 1492-PPSL3 50 1492-PPSL3 50 1492-PPSL3 50 Group Marking Carrier 1492-GM35 10 1492-GM35 10 1492-GM35 10 Marking Systems: Snap-in Marker Card — For Base Block 1492-SM8X12 5 1492-SM8X12 5 1492-SM8X12 5 For Handle 1492-SM6X951492-SM6X951492-SM6X95 Individual Marker Tabs (single char.)1492-MP 10 1492-MP 10 1492-MP 10 2.0" (50.7 mm)1.55" (39.4 mm) 0.31" (8 mm)2.0" (50.7 mm)1.55" (39.4 mm) 0.31" (8 mm)2.0" (50.7 mm)1.55" (39.4 mm) 0.31" (8 mm) Accessories — Page 12-172