ABB 1SCD014594R1 CSSE OT 200A UL 4P - 480V OLN

High-current protection is built in with a 200 A ampere rating and a 4-pole design, delivering robust 3P4W control for demanding motor circuits. This configuration reduces motor wear and nuisance trips, helping to extend equipment life while keeping startup sequences clean. Ideal applications include industrial power distribution panels and machine lines operating at 440-480 V AC with 50/60 Hz mains, where reliable protection is non-negotiable. Open Transition switching is a standout feature that enables safe isolation during contact transitions. The result is minimized arcing and safer maintenance work in live or partially energized systems. In practice, it supports quick swap-outs in panel retrofits and compatible ABB protection schemes without compromising uptime. With overlapping Neutral, the unit maintains a stable return path across phases, improving voltage balance under variable loads. This reduces misoperation risk in high-demand lines and simplifies coordination with downstream protective relays. The device aligns with UL 1008 requirements and cULus certification, which helps with regulator audits and smoother vendor qualification. Beyond safety labeling, ETIM EC000066 classification and WEEE categorization clarify product type for distributors and end users, streamlining e-commerce searches and procurement workflows. Operational compatibility: rated 440-480 V AC with 50/60 Hz mains enables use across North American and international facilities. Documentation and packaging—United States origin; crate packaging; wiring diagram references 77A-2007 ZTGDSE—facilitate installation, commissioning, and ongoing maintenance, reducing field support time.