1、 W-C-375/15B 16 June 2009 SUPERSEDING W-C-375/15A 04 August 2004 FEDERAL SPECIFICATION SHEET CIRCUIT BREAKERS, MOLDED CASE, BRANCH CIRCUIT AND SERVICE, TYPE I, SERIES TRIP, THREE POLE (15 THROUGH 100 AMPERES) The General Services Administration has authorized the use of this federal specification sh
2、eet 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 n
3、etworking permitted without license from IHS-,-,-W-C-375/15B 2 Inches mm Inches mm .156 3.96 2.812 71.42 .312 7.92 2.875 73.03 .438 11.13 3.000 76.20 1.250 31.75 3.094 78.59 1.562 39.67 3.281 83.34 2.062 52.37 3.344 84.94 2.312 58.72 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are give
4、n for general information only. 3. Tolerance is .01 (0.25 mm) for two-place decimals and .005 (0.13 mm) for three-place decimals. 4. Lug sizes 15 through 50A #14 thru #4, 60 through 70A #4 through #2, 80 through 100A #4 through 1/0; terminals shall be suitable for aluminum (AL) or copper (CU) wire.
5、FIGURE 1. Interface and physical dimensions - Continued. REQUIREMENTS: Interface and physical dimensions: See figure 1. Trip indication: See figure 1. Common trip: All poles shall make and break simultaneously when operated manually or automatically. Electrical: Interrupting current rating: RMS symm
6、etrical - 10,000 amperes. Voltage rating: 240 V ac or less. Trip current: See table I. Frequency: 60 hertz. Calibration: At +40C. Enclosure for overload, endurance, and short circuit tests: Federal Pacific Electric, Catalog No. 312-24, or equivalent. Provided by IHSNot for ResaleNo reproduction or n
7、etworking permitted without license from IHS-,-,-W-C-375/15B 3 TABLE I. Part or Identifying Numbers (PINs) and current rating. Government PIN Current rating WC375/15-001 15 WC375/15-002 20 WC375/15-003 25 WC375/15-004 30 WC375/15-005 35 WC375/15-006 40 WC375/15-007 45 WC375/15-008 50 WC375/15-009 60
8、 WC375/15-010 70 WC375/15-011 80 WC375/15-012 90 WC375/15-013 100 TABLE II. Supersession and cross reference. Government PIN Superseded number Will replace number CAGE 21810 WC375/15-001 3P15 NA3P15 3P15H NA3P15H NAH15H WC375/15-002 3P20 NA3P20 3P20H NA3P20H NAH20H WC375/15-003 3P25 NA3P25 3P25H NA3
9、P25H NAH25H WC375/15-004 3P30 NA3P30 3P30H NA3P30H NAH30H WC375/15-005 3P35 NA3P35 3P35H NA3P35H NAH35H WC375/15-006 3P40 NA3P40 3P40H NA3P40H NAH40H WC375/15-007 3P45 NA3P45 3P45H NA3P45H NAH45H WC375/15-008 3P50 NA3P50 3P50H NA3P50H NAH50H WC375/15-009 3P60 NA3P60 3P60H NA3P60H NAH60H WC375/15-010
10、 3P70 NA3P70 3P70H NA3P70H NAH70H WC375/15-011 3P80 NA3P80 3P80H NA3P80H NAH80H WC375/15-012 3P90 NA3P90 3P90H NA3P90H NAH90H WC375/15-013 3P100 NA3P200 3P100H NA3P100H NAH100H Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-W-C-375/15B 4 The margins
11、 of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate t
12、he requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITIES: Custodians: GSA - FSS Navy - YD Air Force - 85 Preparing activity: DLA - CC DLA - CC Review activ
13、ities: Project 5925-2009-007 Navy - MC, OS Air Force - 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
