Eaton SPECIAL953A Molded Case Circuit Breaker - UL 489

Feature: 400 A amperage rating enables protection of high-demand motor feeders with minimal cascading trips, reducing nuisance outages and improving line-side protection. Business Impact: Improves equipment uptime and lowers maintenance costs by delivering robust, scalable protection for demanding loads. Application: Suitable for industrial power distribution cabinets and machine control centers where large motors are common. Feature: HKD/K-frame, complete molded case breaker with three poles provides compact yet high-current protection in standard panel layouts. Business Impact: Saves panel space while maintaining compliance with NEC requirements and ensuring easy retrofit or expansion. Application: Marine feeders, process lines, and packaging machinery where vertical space is at a premium. Feature: UL 489 certification and precise time-current performance along with 65 kAIC at 480 Vac and 100 kAIC at 240 Vac. Business Impact: Enables engineers to meet safety codes and achieve selective coordination in multi-source systems. Application: Data centers, manufacturing lines, and critical power architectures seeking dependable fault isolation. Feature: Optional line/load lugs, 2A-2B rear with 36 in right pigtail, shunt trip (12-24 Vac/dc left terminal), and undervoltage release (48-60 Vdc rear with 36 in left pigtail). Business Impact: Simplifies installation and Future-proofing with flexible control options, reducing wiring complexity and field rework. Application: Control panels requiring remote tripping, assessment via motor starters, or safety interlock schemes. Feature: Compact footprint with 4.06 in depth, 8.25 in height and width, and 9.5 lb weight. Business Impact: Easier panel integration, faster replacement, and predictable mounting in standard MCCBs spaces. Application: New builds and modernization projects where space and installation time are critical.