美国SQUSRE-D(美商实块电力)公司作为世界最优秀的电气产品，服务于美国各大公司及电力设施，并在世界各地遍布企业和销售网络，凭借近百年生产经验的配电设备品牌，它承诺创新和可靠的产品来迎合客户需要。在输配电及工控及自动化，广泛用于商业，建筑及工业各领域。美商实块电力的历史： 2003年美商实块电力品牌举办了公司成立100周年庆典。这100年同时也是电力和自动化管理技术发展与创新的100年。 1902年：底特律熔断器制造厂成立，该厂主要生产箱式熔断器及盒式熔断器式开关。 在公司导管接线盒上的署名《D》拥有很高的声望，因此，公司决定更名为实块电力（SquareD）。其声名传播历程包括：20世纪40年代，实块电力在美国拥有10个工厂和7000员工，生产该国半数航空用断路器；50年代，公司在欧洲设立第一家子公司，随后在亚洲和南美地区成立数家子公司。该品牌推出了可编程机械，这是新一代民用盒式火险探测器，用于防止电流过载带来损害，并探测、中断电弧等。 1991年，实块电力被施耐德电气收购。 美商实块电力品牌开发的产品和系统在生活中处处可见，小到断路器，大到监控系统。高级建筑、民用住宅是实块电力产品的主要消费者。主要产品有：配电柜产品/线路监测系统/安全开关/压力开关/塑壳断路器/马达控制中心model6/母线槽系统/限位开关/PLC产品LB1LB03P01INTEGRALSTARTERO/LOAD575VAC.1-.16A LB1LB03P02INTEGRALSTARTERO/LOAD575VAC.16-.25A LB1LB03P03INTEGRALSTARTERO/LOAD575VAC.25-.4A LB1LB03P04INTEGRALSTARTERO/LOAD575VAC.4-.63A LB1LB03P05INTEGRALSTARTEROVERLOAD575VAC.63-1A LB1LB03P06INTEGRALSTARTEROVERLOAD575VAC1-1.6A LB1LB03P07INTEGRALSTARTEROVERLOAD575VAC1.6-2.5A LB1LB03P08INTEGRALSTARTEROVERLOAD575VAC2.5-4A LB1LB03P10INTEGRALSTARTEROVERLOAD575VAC4-6A LB1LB03P13INTEGRALSTARTERO/LOAD575VAC6-10A LB1LB03P17INTEGRALSTARTEROVERLOAD575VAC10-16A LB1LB03P21INTEGRALSTARTEROVERLOAD575VAC12-18A LB1LC03L13INTEGRALSTARTERO/LOAD575VAC6.3-10A LB1LC03L22INTEGRALSTARTEROVERLOAD575VAC16-25A LB1LC03M03INTEGRALSTARTERO/LOAD575VAC.25-.4A LB1LC03M04INTEGRALSTARTERO/LOAD575VAC.4-.63A LB1LC03M05INTEGRALSTARTEROVERLOAD575VAC.63-1A LB1LC03M06INTEGRALSTARTEROVERLOAD575VAC1-1.6A LB1LC03M07INTEGRALSTARTEROVERLOAD575VAC1.6-2.5A LB1LC03M08INTEGRALSTARTEROVERLOAD575VAC2.5-4A LB1LC03M10INTEGRALSTARTEROVERLOAD575VAC4-6.3A LB1LC03M13INTEGRALSTARTERO/LOAD575VAC6.3-10A LB1LC03M17INTEGRALSTARTERO/LOAD575VAC110-16A LB1LC03M22INTEGRALSTARTEROVERLOAD575VAC16-25A LB1LC03M53INTEGRALSTARTEROVERLOAD575VAC23-32A LB1LD03M16INTEGRALSTARTEROVERLOAD575VAC10-13A LB1LD03M21INTEGRALSTARTEROVERLOAD575VAC13-18A LB1LD03M22INTEGRALSTARTEROVERLOAD575VAC18-25A LB1LD03M53INTEGRALSTARTEROVERLOAD575VAC23-32A LB1LD03M55INTEGRALSTARTEROVERLOAD575VAC35-50A LB1LD03M57INTEGRALSTARTERO/LOAD575VAC35-50 LB1LD03M61INTEGRALSTARTEROVERLOAD575VAC45-63ALD121WIREWAYNEMA1;12X12STRAIGHTLENGTH1FT LD122WIREWAYNEMA1;12X12STRAIGHTLENGTH2FT LD123WIREWAYNEMA1;12X12STRAIGHTLENGTH3FT LD123CFWIREWAYNEMA1;12X123FTCUTOFFLENGTH LD124WIREWAYNEMA1;12X12STRAIGHTLENGTH4FT LD1245LWIREWAYNEMA1;12X12ELBOW45DEG LD125WIREWAYNEMA1;12X12STRAIGHTLENGTH5FT LD125BWIREWAYNEMA1;12X125FTBARRIER LD128RWIREWAYNEMA1;12X12REDUCER LD1290LWIREWAYNEMA1;12X12ELBOW90DEG LD12AWIREWAYNEMA1;12X12ADAPTER LD12CWIREWAY12X12STANDARDGALVANIZEDCONNECTOR LD12CPWIREWAYNEMA1;12X12CLOSINGPLATE LD12HWIREWAYNEMA1;12X12UNIVERSALHANGER LD12JWIREWAYNEMA1;12X12CROSS LD12PCWIREWAYNEMA1;12X12CLOSINGPLATE LD12TWIREWAYNEMA1;12X12TEE LD1LB030BSTARTER575VAC18AIEC+OPTIONS LD1LB030BCSTARTER575VAC18AIEC+OPTIONS LD1LB030BDSTARTER575VAC18AIEC+OPTIONS LD1LB030DINTEGRALSTARTER575VAC18AIEC LD1LB030FSTARTER575VAC18AIEC+OPTIONS LD1LB030FCSTARTER575VAC18AIEC+OPTIONS LD1LB030KSTARTER575VAC18AIEC+OPTIONS LD1LB030LCSTARTER575VAC18AIEC+OPTIONS LD1LB030MSTARTER575VAC18AIEC+OPTIONS LD1LB030MCSTARTER575VAC18AIEC+OPTIONS LD1LB030NSTARTER575VAC18AIEC+OPTIONS LD1LB030PINTEGRALSTARTER575VAC18AIEC LD1LB030QSTARTER575VAC18AIEC+OPTIONS LD1LB030SSTARTER575VAC18AIEC+OPTIONS LD1LB030USTARTER575VAC18AIEC+OPTIONS LD1LB0SPEC0313STARTER575VAC18AIECSPECIAL+OPTIONS LD1LC030BSTARTER575VAC32AIEC+OPTIONS LD1LC030BCSTARTER575VAC32AIEC+OPTIONS LD1LC030BDSTARTER575VAC32AIEC+OPTIONS LD1LC030FSTARTER575VAC32AIEC+OPTIONS LD1LC030FCSTARTER575VAC32AIEC+OPTIONS LD1LC030MSTARTER575VAC32AIEC+OPTIONS LD1LC030MCSTARTER575VAC32AIEC+OPTIONS LD1LC030NINTEGRALSTARTER575VAC32AMPIEC+OPTIONS LD1LC030QSTARTER575VAC32AIEC+OPTIONS LD1LC030SINTEGRALSTARTER575VAC32AIEC LD1LC0SPEC0315STARTER575VAC18AIECSPECIAL+OPTIONS LD1LD030BINTEGRALSTARTER575VAC63AIEC LD1LD030BCSTARTER575VAC3AIEC+OPTIONS LD1LD030BDSTARTER575VAC3AIEC+OPTIONS LD1LD030FSTARTER575VAC3AIEC+OPTIONS LD1LD030FCSTARTER575VAC3AIEC+OPTIONS LD1LD030KSTARTER575VAC3AIEC+OPTIONS LD1LD030LCSTARTER575VAC3AIEC+OPTIONS LD1LD030MSTARTER575VAC3AIEC+OPTIONS LD1LD030MCSTARTER575VAC3AIEC+OPTIONS LD1LD030NINTEGRALSTARTER575VAC63AIEC LD1LD030QSTARTER575VAC3AIEC+OPTIONS LD1LD030USTARTER575VAC3AIEC+OPTIONS LD1LD0SPEC0317STARTERIECSPECIAL+OPTIONSsquared压力开关9012GAW19012GAW4 9012GCW1 9012GCW4 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