ABB 1SCA022721R3130 OS200D22N2P Circuit breaker Fuse size = 0 4-pin 200 A

ABB's OS series manual operated circuit breakers provide optimum protection for the most demanding applications. The OS series switches currents from 20 A to 1250 A and this at voltages up to 690 V AC. All OS switches have an integrated fuse chamber in which fuses of different types can be used. ABB offers different versions for different backup standards. Thanks to the modular design, the mechanism and the poles can be positioned according to the installation requirements. This enables high flexibility and efficiency in planning. In addition, the series has IEC and UL approvals. ABB offers a wide range of accessories for these switches, such as Extension shafts, handles, auxiliary switches and terminal covers. The OS switches are an ideal solution for motor protection and can be used in numerous other industrial applications as well as transformers.

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