德国ETA断路器
E-T-A 由Jakob Ellenberger和Harald A. Poensgen成立于1948年，
总部位于德国，至今仍由他们家族掌管。现在E-T-A有
约1400名员工以及跨越***网络的代表处和子公司涵盖了60多个***。
其主要型号有：
482-G111-K1M1-A1S0-0.1A, 482-G111-K1M1-A1S0-0.2A, 482-G111-K1M1-A1S0-0.5A, 482-G111-K1M1-A1S0-0.8A, 482-G111-K1M1-A1S0-1A, 482-G111-K1M1-A1S0-1.2A, 482-G111-K1M1-A1S0-1.5A, 482-G111-K1M1-A1S0-1.8A, 482-G111-K1M1-A1S0-2A, 482-G111-K1M1-A1S0-2.5A, 482-G111-K1M1-A1S0-3A, 482-G111-K1M1-A1S0-4A, 482-G111-K1M1-A1S0-5A, 482-G111-K1M1-A1S0-7.5A, 482-G111-K1M1-A1S0-10A, 482-G111-K1M1-A1S0-15A, 482-G111-K1M1-A1S0-20A, 482-G111-K1M1-A1S0-25A, 482-G111-K1M1-A1S0-30A, 482-G111-K1M1-A1S0-35A, 482-G111-K1M1-A1S0-40A, 482-G111-K1M1-A1S0-45A, 482-G111-K1M1-A1S0-50A,
482-G111-K1M1-A1S1-0.1A, 482-G111-K1M1-A1S1-0.2A, 482-G111-K1M1-A1S1-0.5A, 482-G111-K1M1-A1S1-0.8A, 482-G111-K1M1-A1S1-1A, 482-G111-K1M1-A1S1-1.2A, 482-G111-K1M1-A1S1-1.5A, 482-G111-K1M1-A1S1-1.8A, 482-G111-K1M1-A1S1-2A, 482-G111-K1M1-A1S1-2.5A, 482-G111-K1M1-A1S1-3A, 482-G111-K1M1-A1S1-4A, 482-G111-K1M1-A1S1-5A, 482-G111-K1M1-A1S1-7.5A, 482-G111-K1M1-A1S1-10A, 482-G111-K1M1-A1S1-15A, 482-G111-K1M1-A1S1-20A, 482-G111-K1M1-A1S1-25A, 482-G111-K1M1-A1S1-30A, 482-G111-K1M1-A1S1-35A, 482-G111-K1M1-A1S1-40A, 482-G111-K1M1-A1S1-45A, 482-G111-K1M1-A1S1-50A,
482-G111-K1M1-A1S5-0.1A, 482-G111-K1M1-A1S5-0.2A, 482-G111-K1M1-A1S5-0.5A, 482-G111-K1M1-A1S5-0.8A, 482-G111-K1M1-A1S5-1A, 482-G111-K1M1-A1S5-1.2A, 482-G111-K1M1-A1S5-1.5A, 482-G111-K1M1-A1S5-1.8A, 482-G111-K1M1-A1S5-2A, 482-G111-K1M1-A1S5-2.5A, 482-G111-K1M1-A1S5-3A, 482-G111-K1M1-A1S5-4A, 482-G111-K1M1-A1S5-5A, 482-G111-K1M1-A1S5-7.5A, 482-G111-K1M1-A1S5-10A, 482-G111-K1M1-A1S5-15A, 482-G111-K1M1-A1S5-20A, 482-G111-K1M1-A1S5-25A, 482-G111-K1M1-A1S5-30A, 482-G111-K1M1-A1S5-35A, 482-G111-K1M1-A1S5-40A, 482-G111-K1M1-A1S5-45A, 482-G111-K1M1-A1S5-50A,
482-G212-K1M1-A1S0-0.1A, 482-G212-K1M1-A1S0-0.2A, 482-G212-K1M1-A1S0-0.5A, 482-G212-K1M1-A1S0-0.8A, 482-G212-K1M1-A1S0-1A, 482-G212-K1M1-A1S0-1.2A, 482-G212-K1M1-A1S0-1.5A, 482-G212-K1M1-A1S0-1.8A, 482-G212-K1M1-A1S0-2A, 482-G212-K1M1-A1S0-2.5A, 482-G212-K1M1-A1S0-3A, 482-G212-K1M1-A1S0-4A, 482-G212-K1M1-A1S0-5A, 482-G212-K1M1-A1S0-7.5A, 482-G212-K1M1-A1S0-10A, 482-G212-K1M1-A1S0-15A, 482-G212-K1M1-A1S0-20A, 482-G212-K1M1-A1S0-25A, 482-G212-K1M1-A1S0-30A, 482-G212-K1M1-A1S0-35A, 482-G212-K1M1-A1S0-40A, 482-G212-K1M1-A1S0-45A, 482-G212-K1M1-A1S0-50A,
482-G600-K1M1-A1S0-0.1A, 482-G600-K1M1-A1S0-0.2A, 482-G600-K1M1-A1S0-0.5A, 482-G600-K1M1-A1S0-0.8A, 482-G600-K1M1-A1S0-1A, 482-G600-K1M1-A1S0-1.2A, 482-G600-K1M1-A1S0-1.5A, 482-G600-K1M1-A1S0-1.8A, 482-G600-K1M1-A1S0-2A, 482-G600-K1M1-A1S0-2.5A, 482-G600-K1M1-A1S0-3A, 482-G600-K1M1-A1S0-4A, 482-G600-K1M1-A1S0-5A, 482-G600-K1M1-A1S0-7.5A, 482-G600-K1M1-A1S0-10A, 482-G600-K1M1-A1S0-15A, 482-G600-K1M1-A1S0-20A, 482-G600-K1M1-A1S0-25A, 482-G600-K1M1-A1S0-30A, 482-G600-K1M1-A1S0-35A, 482-G600-K1M1-A1S0-40A, 482-G600-K1M1-A1S0-45A, 482-G600-K1M1-A1S0-50A,
482-G700-R1M1-Z0S0-0.1A, 482-G700-R1M1-Z0S0-0.2A, 482-G700-R1M1-Z0S0-0.5A, 482-G700-R1M1-Z0S0-0.8A, 482-G700-R1M1-Z0S0-1A, 482-G700-R1M1-Z0S0-1.2A, 482-G700-R1M1-Z0S0-1.5A, 482-G700-R1M1-Z0S0-1.8A, 482-G700-R1M1-Z0S0-2A, 482-G700-R1M1-Z0S0-2.5A, 482-G700-R1M1-Z0S0-3A, 482-G700-R1M1-Z0S0-4A, 482-G700-R1M1-Z0S0-5A, 482-G700-R1M1-Z0S0-7.5A, 482-G700-R1M1-Z0S0-10A, 482-G700-R1M1-Z0S0-15A, 482-G700-R1M1-Z0S0-20A, 482-G700-R1M1-Z0S0-25A, 482-G700-R1M1-Z0S0-30A, 482-G700-R1M1-Z0S0-35A, 482-G700-R1M1-Z0S0-40A, 482-G700-R1M1-Z0S0-45A, 482-G700-R1M1-Z0S0-50A,
482-G323-J1M1-B2-0.1A, 482-G323-J1M1-B2-0.2A, 482-G323-J1M1-B2-0.5A, 482-G323-J1M1-B2-0.8A, 482-G323-J1M1-B2-1A, 482-G323-J1M1-B2-1.2A, 482-G323-J1M1-B2-1.5A, 482-G323-J1M1-B2-1.8A, 482-G323-J1M1-B2-2A, 482-G323-J1M1-B2-2.5A, 482-G323-J1M1-B2-3A, 482-G323-J1M1-B2-4A, 482-G323-J1M1-B2-5A, 482-G323-J1M1-B2-7.5A, 482-G323-J1M1-B2-10A, 482-G323-J1M1-B2-15A, 482-G323-J1M1-B2-20A, 482-G323-J1M1-B2-25A, 482-G323-J1M1-B2-30A, 482-G323-J1M1-B2-35A, 482-G323-J1M1-B2-40A, 482-G323-J1M1-B2-45A, 482-G323-J1M1-B2-50A,
482-G323-J2M1-E3S0T-0.1A, 482-G323-J2M1-E3S0T-0.2A, 482-G323-J2M1-E3S0T-0.5A, 482-G323-J2M1-E3S0T-0.8A, 482-G323-J2M1-E3S0T-1A, 482-G323-J2M1-E3S0T-1.2A, 482-G323-J2M1-E3S0T-1.5A, 482-G323-J2M1-E3S0T-1.8A, 482-G323-J2M1-E3S0T-2A, 482-G323-J2M1-E3S0T-2.5A, 482-G323-J2M1-E3S0T-3A, 482-G323-J2M1-E3S0T-4A, 482-G323-J2M1-E3S0T-5A, 482-G323-J2M1-E3S0T-7.5A, 482-G323-J2M1-E3S0T-10A, 482-G323-J2M1-E3S0T-15A, 482-G323-J2M1-E3S0T-20A, 482-G323-J2M1-E3S0T-25A, 482-G323-J2M1-E3S0T-30A, 482-G323-J2M1-E3S0T-35A, 482-G323-J2M1-E3S0T-40A, 482-G323-J2M1-E3S0T-45A, 482-G323-J2M1-E3S0T-50A, 482-G,