DLA W-C-375 11 C-2009 CIRCUIT BREAKERS MOLDED CASE BRANCH CIRCUIT AND SERVICE TYPE I SERIES TRIP TWO POLE (15 THROUGH 100 AMPERES).pdf
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1、 W-C-375/11C 14 May 2009 SUPERSEDING W-C-375/11B 04 August 2004 FEDERAL SPECIFICATION SHEET CIRCUIT BREAKERS, MOLDED CASE, BRANCH CIRCUIT AND SERVICE, TYPE I, SERIES TRIP, TWO POLE (15 THROUGH 100 AMPERES) The General Services Administration has authorized the use of this federal specification sheet
2、 by all federal agencies. The complete requirements for procuring circuit breakers described herein shall consist of this document and the latest issue in effect of W-C-375. FIGURE 1. Interface and physical dimensions. AMSC N/A FSC 5925 INCH-POUND Provided by IHSNot for ResaleNo reproduction or netw
3、orking permitted without license from IHS-,-,-W-C-375/11C 2 Inches mm Inches mm Inches mm Inches mm Inches mm .005 .13 .250 6.35 .640 16.26 1.56 39.6 3.62 91.9 .02 .5 .28 7.1 .69 17.5 1.62 41.1 3.66 93.0 .05 1.3 .33 8.4 .72 18.3 2.55 64.8 4.09 103.9 .116 2.95 .34 8.6 .75 19.0 2.62 66.5 4.62 117.3 .1
4、2 3.0 .38 9.7 .78 19.8 2.72 69.1 4.88 124.0 .138 3.51 .43 10.9 .84 21.3 2.750 69.85 5.25 133.4 .16 4.1 .47 11.9 1.00 25.4 2.95 74.9 6.31 160.3 .17 4.3 .48 12.2 1.015 25.78 3.14 79.8 .188 4.78 .53 13.5 1.09 27.7 3.19 81.0 .19 4.8 .57 14.5 1.38 35.1 3.38 85.9 NOTES: 1. Dimensions are in inches. 2. Met
5、ric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are .01 (0.25 mm) for two-place decimals and .005 (0.13 mm) for three-place decimals and 1 on angles. 4. Line and load terminals furnished with circuit breaker. FIGURE 1. Interface and physical dimensio
6、ns - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-W-C-375/11C 3 REQUIREMENTS: Interface and physical dimensions: See figure 1. Trip indication: See figure 1. Common trip: All poles shall make and break simultaneously when operated manua
7、lly or automatically. Mounting: See figure 1. Electrical: Interrupting current rating: RMS symmetrical - 10,000 amperes. Voltage rating: 240 V ac maximum. Currency rating: See table I. Frequency: 60 hertz. Calibration: At 40C. Enclosure for overload, endurance, and short circuit tests: General Elect
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