Eaton CB2033T1204805 bolted pressure switch - UL Listed

With a 2000A amperage rating and 480V system voltage, CB2033T1204805 is built to protect large feeders and heavy-duty equipment without adding multiple devices. This capability translates into a reduced parts count and simpler wiring diagrams, delivering measurable uptime improvements in switchgear assemblies. The three-pole, 1NO-1NC contact configuration simplifies control logic while the top-feed, fusible design streamlines wiring and fuses management. This combination reduces panel density and accelerates commissioning in mid-to-large switchgear installations, delivering tangible efficiency gains on the plant floor. Top-feed configuration, charge-before-close operation, and fast-fault protection enhance safety and reliability during switching events. The 120V control voltage aligns with common plant controls, enabling straightforward integration with existing safety circuits and reducing wiring complexity. In practice, this minimizes fault propagation and shortens mean time to repair after a fuse blows or a trip occurs. UL Listed certification supports compliance with safety standards, and the device’s NEMA 1, 3R, 4, and 12 compatibility expands installation options from standard control rooms to harsher environments. Optional features such as Ground Fault Relay, Blown Fuse Detection, Auxiliary Contacts, and Single-Phase Protection allow tailored protection schemes without reconfiguring the primary switch. For engineers, the CB2033T1204805 provides clear ratings, straightforward wiring, and a documented warranty, translating to lower total cost of ownership and faster project timelines. Installation considerations like footprint and weight (16 in L, 28 in H, 24 in W; 180 lb) enable secure mounting on standard frames or purpose-built enclosures while maintaining accessibility for maintenance and testing.