Eaton CB2033T120208KG Pringle pressure switch - UL Listed
Part Number: CB2033T120208KG
Quick Summary
Eaton CB2033T120208KG pressure switch provides bolted-contact protection for large industrial panels. Engineers often contend with nuisance trips, limited fault detection, and downtime from inadequate protection. UL Listed certification, along with NEMA 1, 3R, 4, and 12 ratings and optional ground fault relay and auxiliary contact provisions, ensure robust, compliant protection in motor control centers. By aligning with 208 V system voltages and 120 V control power, this unit delivers reliable performance, easier installation, and reduced lifecycle costs. See the Eaton specification sheet CB2033T120208KG for detailed ratings and installation guidance.
Product Information
Extended Description
CB2033T120208KG Eaton: Eaton pringle bolted pressure contact switch,Interlock,2000A,120V,Top feed,Ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120208KG
UPC
782116953158
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
180 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
OPTIONAL Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, Auxiliary Contact Provisions, AVAILABLE.
Feed type
Top
Fuse configuration
Top feed
Ground
Ground fault with control power transformer
Number Of Poles
Three-pole
Number of wires
3
Switch type
Electrical trip with charge-before-close mechanism
Type
Pringle bolted pressure contact switch
Amperage Rating
2000A
Control voltage
120 V
NEMA rating
NEMA 1, NEMA 3R, NEMA 4, NEMA 12
Protection
Fusible
System voltage
208 V
Voltage - max
208 V
Voltage rating
208 V
Special features
Interlock
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033T120208KG
The CB2033T120208KG combines a three-pole Pringle bolted pressure contact switch with top feed for streamlined wiring and staged fault protection, delivering high-current reliability that translates to lower downtime and safer operations in power distribution panels. This feature supports a clear business impact: reduced unplanned outages and improved safety compliance in industrial environments where 2000A ratings and fusible protection are critical. In practice, the switch integrates seamlessly with motor control centers and switchgear assemblies, enabling faster maintenance and straightforward replacement during scheduled downtimes. Its ground fault capability, optional ground fault relay, and auxiliary contact provisions address common objections about fault detection and expansion; installation remains straightforward thanks to top-feed configuration and compatible enclosure standards (NEMA 1/3R/4/12). The product’s 16 in × 28 in × 24 in footprint and 180 lb weight align with standard panel layouts, reducing custom fabrication costs while supporting robust, long-term protection for 208 V systems and 120 V control power.
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FAQs
Yes. CB2033T120208KG is designed for top-feed wiring and three-pole operation, simplifying the interlock sequence and wiring harness routing. Its fusible protection and ground fault options integrate with common MCC and switchgear layouts, reducing field rewiring during upgrades. When planning, verify enclosure compatibility with NEMA ratings and ensure adequate clearance for a 180 lb unit.
The CB2033T120208KG is UL Listed and rated for NEMA 1, NEMA 3R, NEMA 4, and NEMA 12 enclosures. It supports fusible protection and interlock functionality, with optional ground fault relay and auxiliary contacts. These certifications and ratings help meet industry safety, performance, and reliability requirements across industrial automation, machine controls, and power distribution systems.
Yes. The device is specified for 208V system voltage with a 120V control voltage, delivering 2000A amperage rating for robust line protection. This combination is common in motor control centers and switchgear, enabling accurate fault protection and consistent performance across major plant feeders while maintaining safe control logic and coordination.
The product offers fusible protection as standard, with an optional ground fault relay, blown fuse detection, single-phase protection, and auxiliary contact provisions. These features mitigate nuisance trips, enhance fault visibility, and simplify preventive maintenance. For best results, pair the switch with a compatible control transformer and ensure proper coordination with feeder protection schemes.
With its rugged construction (180 lb weight, 16 in × 28 in × 24 in footprint) and UL/NEMA-rated compatibility, the switch supports long service intervals and predictable maintenance cycles. The optional fault-detection features and interlock capability help prevent accidental operation, reducing wear on downstream devices. For ROI, track downtime reductions and time-to-replace cycles using Eaton’s specification data and field service notes.