CRH380B系列动车组，是由唐山机车车辆有限公司和长春轨道客车股份有限公司在CRH3C型动车组的基础上，通过自主创新研制出的中国第二代CRH动车组。2011年01月09日，8M4T编组的CRH380BL在京沪高铁徐州至蚌埠区间创造了487.3 km/h的最高试验速度，目前（2023）年仍是中国铁路速度记录保持者，2011年01月13日CRH380BL系列首次载客运营。自2010年开始至2017年停产，累计生产663组，其中CRH380BG 66组，CRH380B 353组，CRH380BG统型 91组，CRH380BJ 1组，CRH380BJ-A 1组，CRH380BL 151组，折合814标准组，是CRH动车组中产量最高的系列。
CRH380BG EMU Train was born in May 2010, belongs to the CRH380B series, 4M4T in marshalling, the hole length is 200.67 m, has a maximum design speed of 380 km/h, and 446 km/h in the experiment .
(Gen 1)
CRH380BL (Gen 1) EMU Train was born in September 2010, belongs to the CRH380B series, 8M8T in marshalling, the hole length is 399.27 m, has a maximum design speed of 380 km/h, and 487.3 km/h in the experiment .
CRH380BJ EMU Train was born in April 2011, belongs to the CRH380B series, 6M2T in marshalling, the hole length is 202 m, has a maximum design speed of 400 km/h, and 418 km/h in the experiment .
CRH380B EMU Train was born in December 2013, belongs to the CRH380B series, 4M4T in marshalling, the hole length is 202.95 m, has a maximum design speed of 380 km/h, .
(Standardized Version)
CRH380BG (Standardized Version) EMU Train was born in December 2013, belongs to the CRH380B series, 4M4T in marshalling, the hole length is 202.95 m, has a maximum design speed of 380 km/h, .
(Gen 2)
CRH380BL (Gen 2) EMU Train was born in December 2013, belongs to the CRH380B series, 8M8T in marshalling, the hole length is 399.27 m, has a maximum design speed of 380 km/h, .
(Gen 3)
CRH380BL (Gen 3) EMU Train was born in December 2015, belongs to the CRH380B series, 8M8T in marshalling, the hole length is 399.27 m, has a maximum design speed of 380 km/h, .
CRH380BJ-A EMU Train was born in April 2016, belongs to the CRH380B series, 4M4T in marshalling, the hole length is 202.95 m, has a maximum design speed of 385 km/h, .
