Bussmann® Class T Fuseblocks T300 300 Volt, ⁄Ω™ to 600 Amps Catalog Symbol: T300 Ampere Rating: ⁄Ω™ to 600 Amperes Voltage Rating: 300 Volts Agency Information: UL Listed, UL512, Guide IZLT, File E14853 CSA Certified, C22.2 No. 39, Class 6225-01, File 47235 Withstand Rating: 200,000 Amps RMS Sym. For use with Class T fuses (Bussmann JJN) Materials: Glass Polyester, Phenolic on 600A UL Flammability: 94 VO Dimensional Data Class T Fuseblocks (300V) Catalog Data Catalog Numbers Amps ⁄Ω™–30 31–60 61–100 101-200 201–400 401–600 Poles 2 3 4 2 3 4 1 2 3 1 3 3 1 1 Screw T30030-2SR T30030-3SR T30030-4SR T30060-2SR T30060-3SR T30060-4SR — — — — — — — — Box Lug T30030-2CR T30030-3CR T30030-4CR T30060-2CR T30060-3CR T30060-4CR T30100-1CR T30100-2CR T30100-3CR T30200-1C T30200-3C T30200-3ST T30400-1C T30600-1C Figure Number Max. Wire Size 1 SR #10CU, CR #2CU-AL 1 #2CU-AL 2 1/0 CU-AL 3 3a 3b 4 5 250kcmil CU-AL 600kcmil CU-AL (2) 600kcmil CU-AL All dimensions (±0.016) Figure 1. ⁄Ω™ A to 60A 1.63" 0.72" 0.16" 0.69" 0.91" X Z 0.91" 2.75" 2.5" T30030-S SECTION X-X 1.63" 0.72" 0.16" A B 1.20" X Z 0.44" Full 0.20" Radius C Class T Fuseblocks (300V) Catalog Numbers Terminal Type A T30030-2 2.41 T30060-2 T30030-3 3.44 T30060-3 T30030-4 4.47 T30060-4 All dimensions (±0.016) Dimensions (inches) B C — 1.03 1.03 2.06 2.06 3.09 T30060-C SECTION Z-Z CE logo denotes compliance with European Union Low Voltage Directive (50-1000 VAC, 75-1500 VDC). Refer to Data Sheet: 8002 or contact Bussmann Application Engineering at 636-527-1270 for more information. 5-22-02 J02104 Form No. T300 Page 1 of 3 Data Sheet: 1115 Bussmann® Class T Fuseblocks T300 300 Volt, ⁄Ω™ to 600 Amps Dimensional Data All dimensions (±0.016) Figure 3. 101A to 200A Figure 2. 61A to 100A 1.69" (1 POLE) 3.09" (2 POLE) 4.5" (3 POLE) 2.06" 0.84" B 1.41" (2 POLE) 2.81" (3 POLE) X A Z A 57.15 2.250'' REF. 0.28" DIAMETER 0.63" C'BORE 0.5" DEEP C L 0.52" C'BORE 0.55" DEEP 2.25" REF. 31.75 1.250'' C L 0.22" DIA. 4.78" 152.40 6.000'' REF. A C 2.39" C X 0.38" B D A Z 0.75" Figure 3A. Figure 3B. T30200 4.e sf 43.08 1.696'' 43.08 1.696" 25.30 .996'' REF. 25.30 .996'' REF. 40.59 1.598'' TYP 113.28 4.46'' REF. 69.85 2.750'' A REF. 6.35 .250'' TYP 33.53 16.05 1.320'' TYP .632'' TYP REF. 40.59 1.598'' TYP 113.28 4.46'' REF. A A 33.53 16.05 1.320'' TYP .632'' TYP 123.70 4.87'' REF. 123.70 REF. 4.87'' 60.33 2.375'' 15.88 .625'' 5-22-02 J02104 69.85 2.750'' A REF. 6.35 .250'' TYP 60.33 2.375'' 15.88 .625'' Form No. T300 Page 2 of 3 Data Sheet: 1115 Bussmann® Class T Fuseblocks T300 300 Volt, ⁄Ω™ to 600 Amps Figure 4. 201A to 400A 6" 3" 2.25" 1.25" 1.125" 0.63" 0.28" DIAMETER 0.63" C'BORE 0.5" DEEP 1.84" 3.06" 2.38" 0.81" Figure 5. 401A to 600A 2.03" 5.75" 2.88" 1.5" 3.44" 2" 3" 3" 0.75" 0.33" DIAMETER 0.75" C'BORE 0.5" DEEP The only controlled copy of this Data Sheet 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. 5-22-02 J02104 Form No. T300 Page 3 of 3 Data Sheet: 1115