Series HPB Power Distribution Blocks Agency/Standards • UL Listed 1953, Guide QPQS, File E333541 Electrical • 600Vac/dc (UL 1953) • Short-Circuit Current Ratings up to 200kA, see table • 75ºC rated connectors, ampacities up to 310A • Wire range 14 AWG to 350 kcmil Cu • Spacing between uninsulated opposite polarities or ground meets UL 1953 which requires at least 1” through air and 2” over surface for 301 to 600Vac/dc Feature/Benefits • High Short-Circuit Current Ratings up to 200kA. These PDBs do not have to be a weak link in achieving high SCCR for an industrial control panel • Suitable for installation in wireways (with optional covers) and industrial control panel feeder and branch circuits • Listed to UL 1953 which has minimum spacing requirements at 600Vac/dc of at least 1” through air and 2” Mechanical • Panel mount • Flammability, UL 94V0 • Tin-plated Al connectors suitable for Cu conductors Series HPB Terminal Copper Conductor Capability Line Load Configuration Part Number Short-Circuit Current Rating Data Conductors Max Fuse Class & Amp** Openings per Pole Amps Wire Range Wire Range Line Load Line Load J T RK1 RK5 AWG or kcmil AWG or kcmil JDL TJS TJN LES-RK LEN-RK ECSR ECNR 2/0 to 8 200 200 200 60 200kA 4 to 12 200 175 200 200 175 200 200 100 100 60 60 60 200kA 100kA 50kA 200 200 100 60 200kA 400 400 14 175 400 4 to 8 400 10 to 12 175 400 400 175 400 400 175 200 400 100 200 400 100 100 100 60 100 100 60 200kA 100kA 100kA 200kA 100kA 100kA 400 400 200 100 200kA 10 to 14 175 175 100 60 100kA 1/0 to 6 400 400 8 to 12 175 400 400 175 200 400 100 100 100 60 200kA 100kA 100kA HPB101-1 HPB101-3 175A 2/0 to 8 AWG 2/0 to 8 AWG 2/0 to 8 HPB104-1 HPB104-3 175A 2/0 to 8 AWG 4 to 14 AWG 2/0 to 8 HPB105-1 HPB105-3 175A 2/0 to 8 AWG 1/4-20 X 3/4 STUD 2/0 to 8 HPB106-1 HPB106-2 HPB106-3 175A 2/0 to 8 AWG 4 to 14 AWG 2/0 to 8 HPB306-1 HPB306-3 310A 350kcmil to 4 AWG 4 to 12 AWG 350 to 4 HPB312-1 HPB312-3 310A 350kcmil to 4 AWG 4 to 14 AWG 350 to 4 HPB309-1 HPB309-3 310A 350kcmil to 4 AWG (6) 2 to 12 AWG (3) 1/0 to 12 350 to 4 14 Stud 4 to12 4 to 8 SCCR Ampacities 75C per NEC® Table 310.16 and UL 508A Table 28.1 ** Class G 60A (SEC60) or less or Class CC 30A (EDCC30, HCLR30, HCTR30) or less are suitable for all SCCR in this table. These blocks available in 1- or 3-poles. HPB106 available in 1-, 2-, and 3-poles. Part Number: Example: HPB101-1 = 1-pole HPB101-3 = 3-pole 1009 BU-SB09937 Page 1 of 4 Data Sheet 4202 Circuit Protection Part Numbers HPB101-3, HPB104-3, HPB105-3 HPB306-3, HPB312-3, HPB309-3 HPB306-1, HPB312-1, HPB309-1 HPB101-1, HPB104-1, HPB105-1 HPB106-1 HPB106-2 HPB106-3 Width A 4.27 [108.3] 6.00 [152.4] 1.96 [49.8] 1.07 [27.2] 1.96 [49.8] 3.58 [90.9] 5.20 [132.1] Length B 2.88 [73.2] 5.50 [139.7] 3.38 [85.7] 2.88 [73.2] 4.00 [101.6] 4.00 [101.6] 4.00 [101.6] Top Dimensions in [mm] Height C D 2.13 [54.0] 1.62 [41.1] 3.70 [93.9] 3.25 [82.6] 3.32 [85.7] — 1.75 [44.5] 3.32 [84.3] 1.62 [41.1] 3.32 [84.3] 1.62 [41.1] 3.32 [84.3] 1.62 [41.1] E 2.25 [57.2] 4.75 [120.7] 2.25 [57.2] 3.37 [85.6] 3.37 [85.6] 3.37 [85.6] F (Hole) 0.22 [5.7] 0.22 [5.7] 0.21 [2.5] X 0.41 [10.4] 0.20 [5.1] 0.21 [5.3] X 0.41 [10.4] 0.21 [5.3] X 0.41 [10.4] 0.21 [5.3] X 0.41 [10.4] Top Side Side HPB101-3, HPB104-3, HPB105-3 HPB306-1, HPB312-1, HPB309-1 HPB306-3, HPB312-3, HPB309-3 Top Side Side F HPB101-1, HPB104-1, HPB105-1 C HPB106-1, HPB106-2, HPB106-3 1009 BU-SB09937 Page 2 of 4 Data Sheet 4202 Circuit Protection Optional covers Covers are ordered for each individual pole, i.e., three 1-pole covers for 3-pole block, see table A. Except HPB106 blocks have one cover for 1-, 2- or 3-pole versions, see table B. (Shipped with mounting screws) Table A Table B Block Cover Block Cover HPB1XX-(pole): CPB162-1 HPB106-1 PBC21 HPB3XX-(pole): CPDB-1 HPB106-2 PBC22 HPB106-3 PBC23 Series PB Cover #4 Thread-cutting screws assembled 4.14" Textured surface for marking PBC31 (single pole) PBC32 (two pole) PBC33 (three pole) 2.10" 3.72" 5.34" Part No. Minimum Enclosure HPB101-1, -3 16˝ X 16˝ X 6.75˝ HPB104-1, -3 16˝ X 16˝ X 6.75˝ HPB105-1, -3 16˝ X 16˝ X 6.75˝ Flat Cover Part Number ˝A˝ Dimension PBC21 0.94˝ PBC22 1.75˝ PBC23 2.56˝ Size HPB106-1, -2, -3 24˝ X 20˝ X 6.75˝ HPB306-1, -3 24˝ X 20˝ X 6.75˝ HPB312-1, -3 24˝ X 20˝ X 6.75˝ HPB309-1, -3 24˝ X 20˝ X 6.75˝ 1009 BU-SB09937 Page 3 of 4 Data Sheet 4202 Circuit Protection Line Part Number Cu Wire Range HPB101-1, -3 2/0 to 8 AWG 70 to 10mm2 Load Torque Trim Length Lb-in (Nm) in (mm) 110 (12.4) 0.700 (17.8) Hex Key Cu Wire Range 3/16˝ 2/0 to 8 AWG 70 to 10mm2 4 to 6 AWG 25 to 16mm2 HPB104-1, -3 2/0 to 8 AWG 70 to 10mm2 120 (13.6) 0.670 (17.0) 3/16˝ 8 AWG 10mm2 10 to 14 AWG 6 to 2.5mm2 HPB105-1, -3 2/0 to 8 AWG 70 to 10mm2 120 (13.6) 0.670 (17.0) 3/16˝ N/A 25 to 16mm2 2/0 to 8 AWG 70 to 10mm2 120 (13.6) 0.700 (17.8) 3/16˝ 8 AWG 10mm2 10 to 14 AWG 6 to 2.5mm2 4 to 6 AWG 25 to 16mm2 HPB306-1, -3 350 Kcmil to 4 AWG 185 to 25mm2 275 (31.1) 0.900 (22.9) 5/16˝ 8 AWG 10mm2 10 to 12 AWG 6 to 4mm2 4 to 6 AWG 25 to 16mm2 HPB312-1, -3 350 Kcmil to 4 AWG 185 to 25mm 2 275 (31.1) 0.900 (22.9) 5/16˝ 8 AWG 10mm 2 10 to 14 AWG 6 to 2.5mm2 2 to 3 AWG 35mm2 4 to 6 AWG HPB309-1, -3 350 Kcmil to 4 AWG 185 to 25mm 275 (31.1) 0.900 (22.9) 5/16˝ 2 Trim Length Hex Key, Lb-in (Nm) in (mm) Slot, Stud 110 (12.4) 0.700 (17.8) 3/16˝ Hex 35 (4.0) 25 (2.8) 0.470 (11.9) top row, 0.780 (19.8) bottom row 25 to 16mm2 8 AWG 10mm2 10 to 12 AWG 6 to 4mm2 Top Row Bottom Row Bottom Row Stud 35 (4.0) 25 (2.8) 0.480 (12.2) top row, 0.800 (20.3) bottom row Slot 20 (2.3) 35 (4.0) 25 (2.8) 1.00 (25.4) top row, 0.450 (11.43) bottom row Slot 20 (2.3) 35 (4.0) 0.450 (11.4) top row 25 (2.8) 0.630 (16.0) middle row, Slot 0.920 (23.4) bottom row 20 (2.3) 50 (5.7) 45 (5.1) 40 (4.5) 0.450 (11.4) top row Slot top row 0.630 (16.0) middle row, Slot middle row, 0.920 (23.4) bottom row 3/16˝ Hex bottom row 35 (4.0) Trim Middle Row HPB104-1, -3 HPB106-1, -2, -3 HPB306-1, -3 1009 Page 4 of 4 BU-SB09937 1/4 - 20 N/A Top Row Top Row Slot 20 (2.3) 50 (5.7) 4 to 6 AWG HPB106-1, -2, -3 Torque Bottom Row HPB312-1, -3 HPB309-1, -3 Data Sheet 4202 Circuit Protection