ABB 1SCD014188R1 CGSE OT 250A 4P 480V 3P4W UL 1008

Four-pole construction with switched neutral provides complete phase control and a clearly defined neutral reference, improving fault discrimination, arc‑flash protection, and safe troubleshooting during live switching. This capability translates into safer maintenance windows, fewer nuisance trips, and easier diagnostics in complex manufacturing lines where multiple feeders share a common bus. It also supports precise coordination with other protection devices in panel assemblies, simplifying testing, commissioning, and field verification. For engineers, the result is a more predictable protection scheme that reduces operator risk, enhances personnel safety, and improves uptime in demanding industrial environments. The design's modular footprint supports scalable protection schemes as line configurations grow or retool for new products. Open Transition ensures seamless power transfer between sources without abrupt voltage dips, minimizing equipment wear and process interruptions. This is essential for critical loads such as conveyors, pumps, and extrusion lines where even brief disturbances can cause product loss. The capability to accept transfers from alternate sources reduces maintenance cycles, extends drive life, and contributes to higher plant efficiency. In practice, installers appreciate the reduced need for special sequencing logic in control panels, which speeds up commissioning and reduces risk of misconfiguration. The 250 A ampere rating and 440-480 V AC operating range align with common North American and international power distributions, enabling straightforward deployment across multinational facilities. With 50/60 Hz mains compatibility, it supports global project rollouts without bespoke variants. The compact footprint and standardized mounting pattern simplify panel design, reduce wiring complexity, and lower installation time. This helps procurement teams optimize stock levels and shorten lead times for critical spares. UL 1008 certification and cULus listings provide documented safety compliance for procurement, audits, and customer validations across global sites. ETIM EC000066 classification clarifies compatibility with power contactors in electrical catalogs, aiding accurate product selection. WEEE 4 Large Equipment designation supports responsible end‑of‑life planning and sustainability programs. Packaging and logistics are streamlined, with a minimum order quantity of one piece and clear country-of-origin details to accelerate procurement and shipping. The inclusion of official wiring diagrams and operation manuals (ZTGSE and ZTSSE) helps field technicians connect correctly on first attempt, shortening commissioning time and reducing change orders. From a field‑experience perspective, this ABB unit delivers predictable performance under peak loads, with robust thermal characteristics and durable contact materials suitable for demanding industrial environments.