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    • 1. 发明授权
    • Stationary line bus assembly
    • 固定线路总线总成
    • US06392512B1
    • 2002-05-21
    • US09434231
    • 1999-11-05
    • James Edward FerreeNeal B. ReevesBernard DiMarco
    • James Edward FerreeNeal B. ReevesBernard DiMarco
    • H01H7500
    • H01H77/107H01H73/04
    • A circuit breaker (10) including a stationary line bus assembly (47). The stationary line bus assembly (47)comprises a bus body (124) supported by support legs (132) with the bus body (124) having a first longitudinal end portion (125) and a second longitudinal end portion (126), with each end portion terminating at a common end portion (127). The second end portion (126) includes a stationary contact bus (46) in a spaced relationship from the first end portion (125). A line terminal (18) is mounted on the first longitudinal end portion (125) and a contact (44) is attached to the second longitudinal end portion (126). In one embodiment, a bus support (130) is attached to the bus body (124) in the space between the first end portion (125) and the second end portion (126) and separated from the support legs (132) of the bus body (124) by an insulating barrier (134). The stationary bus support (130) can have several configuration.
    • 一种包括固定线路总线组件(47)的断路器(10)。 固定线路总线组件(47)包括由支撑腿(132)支撑的总线主体(124),总线主体(124)具有第一纵向端部(125)和第二纵向端部(126),每个 端部终止于公共端部(127)。 第二端部(126)包括与第一端部(125)间隔开的固定接触母线(46)。 线路端子(18)安装在第一纵向端部(125)上,并且接触件(44)附接到第二纵向端部(126)。 在一个实施例中,总线支撑件(130)在第一端部部分(125)和第二端部部分(126)之间的空间中连接到总线主体(124)并与总线的支撑腿部(132)分离 主体(124)通过绝缘屏障(134)。 固定总线支撑件(130)可具有若干配置。
    • 2. 发明授权
    • ARC chute for a molded case circuit breaker
    • 用于塑壳断路器的ARC滑槽
    • US06248970B1
    • 2001-06-19
    • US09435305
    • 1999-11-05
    • Bernard DiMarcoNeal B. ReevesMark Blankemeyer
    • Bernard DiMarcoNeal B. ReevesMark Blankemeyer
    • H01H930
    • H01H9/46H01H9/34H01H9/345H01H9/362
    • A circuit breaker (10) including an electrical arc extinguishing apparatus (105). The electric arc extinguishing arc apparatus (105) includes a first sidewall (106) in a spaced relationship with the second sidewall (107) with a top arc plate (110) mounted between the first and second sidewalls (106, 107). A plurality of intermediate arc plates (114) are mounted between the first (106) and second sidewalls (107) below the top arc plate (110) with each in a spaced apart relationship. A bottom arc plate (116) is mounted between the first and second sidewalls below and apart from the intermediate plates (114) forming an arc chute. The electric arc extinguishing apparatus (105) can also be provided with two end caps (120) with each end cap (120) having an interior cavity (121) with one leg (111) of each arc plate (58) mounted in the cavity (121) of one end cap (120) and the other leg (111) of each arc plate (58) mounted in the cavity (121) of the other end cap (120).
    • 一种包括电弧消除装置(105)的断路器(10)。 电弧灭弧装置(105)包括与第二侧壁(107)隔开关系的第一侧壁(106)和安装在第一和第二侧壁(106,107)之间的顶部弧形板(110)。 多个中间弧板(114)以间隔开的关系安装在顶弧板(110)下方的第一(106)和第二侧壁(107)之间。 底部弧形板(116)安装在形成弧槽的中间板(114)下方和远离的第一和第二侧壁之间。 电弧灭火装置(105)也可以设置有两个端盖(120),每个端盖(120)具有内腔(121),每个弧板(58)的一个支脚(111)安装在空腔 (120)的一个端盖(121)和安装在另一个端盖(120)的空腔(121)中的每个弧形板(58)的另一个支脚(111)。