2CDS251103R0277 ABB Control Supplementary Protectors

ABB 2CDS251103R0277 is a Miniature Circuit Breaker (MCB) designed with screw-clamp connections. It has a rated current of 2A and supports a rated voltage of 72Vdc for DC applications, and a phase-to-phase rated voltage of 230V for AC applications. This MCB is UL1077 compliant, indicating adherence to specific safety standards. It features a 2-pole (1P+N) configuration and is designed for DIN rail mounting. The rated insulation voltage (Ui) is noted at 69mm, with a rated impulse voltage (Uimp) of 4kV, suggesting its capability to withstand transient over-voltages. The net dimensions include a height of 88mm, a width of 35mm, and it is designed to accommodate a control voltage for AC circuits. The MCB is engineered for 6000 operations under supply voltage conditions, with an endurance of 20,000 operations for its analog outputs. The secondary current is denoted by 'K', and it has a maximum temperature interruption capacity of 6kA, indicating its breaking capacity under fault conditions.

About the manufacturer: ABB Control is one of the manufacturers that offers Supplementary Protectors that you can order at Power Resources International site. ABB's Industrial Automation division offers a variety of solutions designed for process and hybrid industries, including industry-specific integrated automation, electrification, and digital solutions, control technologies, software, and advanced services.

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