特点 1. 断路器与热过载继电器的功能紧凑一体化?小型外形宽：45mm 额定电流32A 范围内机壳。55mm 额定电流63A 范围内机壳。?应用型32A 机壳备有15 种额定电流产品、63A 机壳备有9种额定电流产品。配有可设定电动机满载电流的可调整刻度盘。 2. 动作?保护功能?配置有全机型TRIP 显示功能以及排序检查用检测脱扣功能。?带操作手柄的OFF 锁定功能。?装有额定电流可调整刻度盘的封口盖。 3. 安全性?IP20 保护结构端子部手指保护。?隔离功能配置有触点熔敷时不显示OFF的断流功能。 4. 高性能?断流容量备有200V/400V 等级最大100kA 的额定断流容量产品。?电动机保护防护32A 机壳 AC200-240V/7.5kW, AC380-440V/15kW63A 机壳 AC200-240V/15kW, AC380-440V/30kW的三相电动机电路的短路、过载、欠相。?开关寿命最大开关次数：10万次。 5. 多种附件?内置附属品包括有辅助（W）和警报（K）。?外置附属品除包括辅助（W2）、辅助?警报（WK）、电压脱扣（F）、欠压脱扣（R）外，还备有断路警报（KI）和欠压脱扣（Re）。?外部操作手柄包括标准型和紧急停止用型。?所有机型通用，一次操作安装。 6. 适用标准国内JIS C 8201-1, 8201-2, 8201-4-1、电气用品安全法国外IEC 60947-1, 60947-2, 60947-4-1、UL 508, CSA C22.2 No.14 　（CE 标记、TUV 认证）主要型号?额定电流可调整型(BM3R□B-□系列)?瞬时脱扣型(BM3RHBK-□系列)额定?额定电流可调整型（摇杆型、标准型、宽45mm）型号三相标准电动机容量和满载电流额定电流In[A]电流设定范围额定使用电流Ie[A]瞬时脱扣电流[A]额定断流容量Icu[kA]AC200-240VAC380-440VAC240VAC415V容量[KW]电流[A]容量[KW]电流[A]BM3RSB-P16--0.020.10.160.1-0.162.1100100BM3RSB-P250.030.240.060.210.250.16-0.253.3BM3RSB-P400.060.370.10.340.40.25-0.45.2BM3RSB-P630.060.370.120.410.630.4-0.638.2BM3RSB-0010.10.680.20.710.63-113BM3RSB-1P60.21.30.41.21.61-1.620.8BM3RSB-2P50.42.30.751.82.51.6-2.532.5BM3RSB-0040.753.61.53.142.5-452BM3RSB-6P31.56.12.24.66.34-6.381.9BM3RSB-0102.29.23.77.5106.3-10130BM3RSB-0132.29.25.511139-1316950BM3RSB-0163.7157.5151611-1620825BM3RSB-0203.7157.5152014-2026050BM3RSB-0255.522.511212519-25325BM3RSB-0327.52915283224-32416?瞬时脱扣型（旋转型、宽45mm）型号三相标准电动机容量和满载电流额定电流In[A]瞬时脱扣电流[[A]额定断流容量Icu[kA]AC200-240VAC380-440VAC240VAC415V容量[KW]电流[A]容量[KW]电流[A]BM3RHBK-P16--0.020.10.162.1100100BM3RHBK-P250.030.240.060.210.253.3BM3RHBK-P400.060.370.10.340.45.2BM3RHBK-P630.060.370.120.410.638.2BM3RHBK-0010.10.680.20.7113BM3RHBK-1P60.21.30.41.21.620.8BM3RHBK-2P50.42.30.751.82.532.5BM3RHBK-0040.753.61.53.1452BM3RHBK-6P31.56.12.24.66.381.9BM3RHBK-0102.29.23.77.510130BM3RHBK-0132.29.25.51113169BM3RHBK-0163.7157.5151620850BM3RHBK-0203.7157.51520260BM3RHBK-0255.522.5112125325BM3RHBK-0327.529152832416