MOTOR CONTROLLER AND FUSE SELECTION TABLE FOR TYPE 2 PROTECTION (UL & CSA VERIFIED) MAXIMUM THREE PHASE MOTOR HORSEPOWER 200V(FLC) 230V(FLC) 460V(FLC) 575V(FLC) CONTACTOR C O O R D I N AT E D PROTECTION .5(1.1) .75(1.6) TYPE 2 PROTECTION .5(2.2) 1(2.1) .5(.9) .75(1.3) 1(1.7) 1.5(2.4) .5(2.5) .75(3.2) 2(2.7) 1.5(3.0) BUSSMANN/ TELEMECANIQUE .75(3.7) 2(3.4) 3(3.9) 1(4.8) IEC 1(4.2) 1.5(6.0) 1.5(6.0) 3(4.8) 5(6.1) 1.5(6.9) 2(7.8) 2(7.8) Maximum ratings are sized based on the maximum tested value that offers Type 2 protection, or the maximum allowed by the 1996/1999 NEC®, whichever is lower. Refer to Bussmann Bulletin SPD, “Electrical Protection Handbook” for more information on Motor Circuit Protection. 2(6.8) 5(7.6) 5(7.6) 3(9.6) 3(9.6) 3(11.0) 5(17.5) 5(17.5) 7.5(25.3) 5(15.2) 7.5(11.0) 10(14.0) 7.5(22.0) 15(21.0) 10(28.0) 20(27.0) 7.5(9.0) 7.5(9.0) 10(11.0) 15(17.0) 15(17.0) 20(22.0) 30(32.0) 10(32.2) 15(48.3) 15(48.3) 20(62.1) 15(48.3) 20(62.1) 15(42.0) 20(54.0) 20(54.0) 25(34.0) 30(40.0) 30(40.0) 40(52.0) 50(65.0) 40(52.0) 50(65.0) 40(41.0) 50(52.0) 50(52.0) 60(62.0) 60(62.0) 12-28-98 SB98107 Rev. A LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1DO9 LC1D012 LC1D012 LC1D012 LC1DO18 LC1DO12 LC1DO18 LC1DO25 LC1DO25 LC1DO32 LC1DO32 LC1DO32 LC1DO40 LC1DO40 LC1DO40 LC1DO50 LC1DO50 LC1DO50 LC1DO65 LC1DO65 LC1DO65 LC1DO80 LC1DO65 LC1DO80 OLR LR2D 1305 LR2D 1306 LR2D 1306 LR2D 1306 LR2D 1307 LR2D 1307 LR2D 1308 LR2D 1308 LR2D 1308 LR2D 1308 LR2D 1308 LR2D 1310 LR2D 1310 LR2D 1312 LR2D 1312 LR2D 1312 LR2D 1312 LR2D 1314 LR2D 1314 LR2D 1316 LR2D 1316 LR2D 1314 LR2D 1316 LR2D 1316 LR2D 1321 LR2D 1322 LR2D 1321 LR2D 1322 LR2D 1322 LR2D 2353 LR2D 3355 LR2D 3355 LR2D 3355 LR2D 3357 LR2D 3359 LR2D 3359 LR2D 3359 LR2D 3359 LR2D 3359 LR2D 3359 LR2D 3359 LR2D 3359 LP-CC LPJ LPN/LPS KRP-C CLASS CC CLASS J CLASS RK1 CLASS L 1.6 2.25 3 3.5 4 4.5 5.6 5 7 7.5 8 9 12 12 15 15 20 20 25 25 30 25 25 30 3 3 3 4 4 6 6 6 6 6 10 10 15 10 15 15 15 15 20 20 15 20 20 25 35 25 35 35 40 45 60 60 70 80 80 100 100 80 90 80 90 Form No. T2-T-IEC Page 1 of 2 BIF #8114 MOTOR CONTROLLER AND FUSE SELECTION TABLE FOR TYPE 2 PROTECTION (UL & CSA VERIFIED) MAXIMUM THREE PHASE MOTOR HORSEPOWER 200V(FLC) 230V(FLC) 460V(FLC) 575V(FLC) CONTACTOR C O O R D I N AT E D PROTECTION 30(92.0) TYPE 2 PROTECTION 40(120.0) 50(150.0) 50(150.0) BUSSMANN/ TELEMECANIQUE 60(177.0) 60(177.0) IEC 75(221.0) 75(96.0) 40(104.0) 40(104.0) 50(130.0) 60(154.0) 60(154.0) 100(124.0) 125(156.0) 75(77.0) 100(99.0) 125(125.0) 150(144.0) 150(144.0) 125(156.0) 75(192.0) 75(192.0) 150(180.0) 150(180.0) 100(248.0) 20(192.0) 20(192.0) 250(242.0) 75(221.0) Maximum ratings are sized based on the maximum tested value that offers Type 2 protection, or the maximum allowed by the 1996/1999 NEC®, whichever is lower. 100(248.0) 100(285.0) 125(312.0) 100(285.0) 200(240.0) 200(240.0) 250(302.0) 250(242.0) 300(289.0) 300(289.0) 250(302.0) 125(312.0) 125(359.0) 150(360.0) 200(480.0) 300(361.0) 350(414.0) 400(477.0) 250(600.0) 300(720.0) 500(590.0) 600(720.0) 350(336.0) 400(382.0) 500(472.0) 600(576.0) 800(770.0) LC1F115 LC1F115 LC1F115 LC1F115 LC1F150 LC1F185 LC1F185 LC1F185 LC1F265 LC1F265 LC1F265 LC1F265 LC1F330 LC1F330 LC1F400 LC1F400 LC1F400 LC1F400 LC1F400 LC1F400 LC1F400 LC1F500 LC1F500 LC1F500 LC1F500 LC1F630 LC1F630 LC1F630 OLR LR2D 3363 LR2F 5367 LR2F 5367 LR2F 5369 LR2F 5569 LR2F 5569 LR2F 5571 LR2F 5571 LR2F 5571 LR2F 6573 LR2F 6571 LR2F 6573 LR2F 6573 LR2F 6573 LR2F 6575 LR2F 6573 LR2F 6575 LR2F 6575 LR2F 6577 LR2F 6577 LR2F 6577 LR2F 6577 LR2F 6577 LR2F 7579 LR2F 7579 LR2F 7581 LR2F 7581 LR2F 8583 LP-CC LPJ LPN/LPS KRP-C CLASS CC CLASS J CLASS RK1 CLASS L 150 200 225 225 250 300 300 350 350 400 400 450 450 450 500 500 600 600 600 600 600 125 200 200 225 250 250 300 350 350 350 350 400 450 500 450 500 500 600 601 650 700 700 800 800 1000 1200 1350 1600 Refer to Bussmann Bulletin SPD, “Electrical Protection Handbook” for more information on Motor Circuit Protection. 12-28-98 SB98107 Rev. A The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Form No. T2-T-IEC Page 2 of 2 BIF #8114