Eaton CB2033T120480K Pringle bolted switch - UL Listed
Part Number: CB2033T120480K
Quick Summary
Eaton CB2033T120480K bolted pressure contact switch protects large industrial power circuits in switchgear and control panels. Many users struggle with reliable fault detection, interlock integrity, and safe operation under high current in harsh environments. UL Listed certification combined with broad NEMA ratings (1, 3R, 4, 12) supports safe indoor and outdoor service. With 2000A capacity, 480V system voltage and optional ground-fault, blown fuse, or auxiliary provisions, it reduces downtime and unplanned maintenance. Designed for top-feed installation and easy compatibility with existing switchgear, it offers predictable performance and lower total cost of ownership. The result is a safer, more efficient solution for critical power distribution in manufacturing, utilities, and process industries.
Product Information
Extended Description
CB2033T120480K Eaton: Eaton pringle bolted pressure contact switch,Interlock,2000A,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480K
UPC
782116899104
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
No ground fault
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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Interlock
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB2033T120480K
Feature high current capability with a 2000A amperage rating and 480 V system voltage; Benefit this enables protection of large feeders and motors with minimal device stacking and reduced wiring complexity; Application ideal for switchgear and industrial distribution centers that require robust protection without sacrificing panel space. Feature three-pole, three-wire topology with top feed fuse configuration; Benefit simplifies wiring and fault isolation while speeding panel assembly and maintenance; Application suitable for top-fed distribution blocks in rugged enclosures. Feature interlock plus optional ground fault relay, blown fuse detection, single-phase protection, auxiliary contact provisions, and Kirk provisions; Benefit enhances safety, enables proactive diagnostics, and helps meet regulatory safety requirements; Application across process industries and heavy manufacturing where reliability and remote signaling matter. Feature UL Listed certification and broad NEMA ratings (1, 3R, 4, 12); Benefit supports compliance and versatile enclosure use across indoor and outdoor environments; Application in diverse facilities needing proven safety standards. Feature durable construction with dimensions 16 in L x 24 in W x 28 in H and weight 180 lb, plus a one-year warranty or 18 months from shipment; Benefit offers predictable lifecycle costs, easier parts sourcing, and reduced downtime; Application for long-life protection in harsh environments and demanding service.
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FAQs
Yes. The CB2033T120480K features a top-feed fuse configuration and is designed to integrate with standard switchgear footprints. Its three-pole, three-wire arrangement simplifies wiring, reduces cabinet depth, and aligns with common protection schemes, helping to speed up panel assembly and future maintenance. Ensure the enclosure is rated for the 480 V system voltage and follow the UL Listed installation guidelines for safe operation.
The CB2033T120480K provides a 2000 A amperage rating, supports a 480 V system voltage, with 120 V control voltage. It is a three-pole, three-wire switch with top feed fuse configuration and fusible protection, and it includes an interlock feature for safe operation.
This switch is ideal for large power distribution in manufacturing lines, process industries, utilities, and heavy machinery applications. It suits switchgear and control panels requiring high-current protection, reliable fault detection, and optional safety features like ground fault relay and auxiliary contacts for remote signaling and diagnostics.
The CB2033T120480K is UL Listed and rated for NEMA 1, 3R, 4, and 12 enclosures. These certifications and ratings support safe operation across indoor and outdoor installations, helping you meet safety standards and regulatory requirements in industrial environments.
Plan for maintenance within the Eaton warranty window of one year from installation or eighteen months from shipment. The unit’s rugged construction, availability of optional ground fault, blown fuse detection, and auxiliary contacts reduce downtime and improve diagnostic capability, contributing to lower total cost of ownership and better return on investment over time.