Eaton CB2033T120480KG Pringle bolted switch - UL Listed
Part Number: CB2033T120480KG
Quick Summary
Eaton CB2033T120480KG is a bolted pressure contact switch for high-current motor control and switchgear protection. In demanding plants, reliability, fast trip action, and safe interlock features are essential to minimize downtime and safety risks. UL Listed certification ensures electrical safety compliance, while NEMA ratings extend enclosure protection for indoor and outdoor environments. This solution also supports top-feed configurations, optional ground fault and auxiliary contact provisions, and seamless compatibility with control power transformers, delivering measurable ROI for panel builders and maintenance teams in industrial facilities. Trust in Eaton switching devices to simplify installation and improve lifecycle performance across critical power systems.
Product Information
Extended Description
CB2033T120480KG Eaton: Eaton pringle bolted pressure contact switch,Interlock,2000A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480KG
UPC
782116899111
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
480 V
Voltage - max
480 V
Voltage rating
480 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 - CB2033T120480KG
Feature: High amperage and system voltage ratings enable handling of large motor loads with a compact switch footprint. Business impact: Reduces wiring complexity and panel footprint, improving installation speed and board density in MCCs and switchgear. Application: Ideal for data centers, factories, and process plants seeking robust protection with minimal space impact. Feature: Three-pole, top-feed design simplifies wiring and isolation in feeder circuits. Business impact: Enhances reliability and reduces fault propagation, lowering unplanned downtime. Application: Suitable for three-wire, three-pole protection schemes in industrial panels. Feature: Interlock with charge-before-close mechanism boosts safety during maintenance and restart sequences. Business impact: Decreases arc flash exposure risk and supports safe lockout procedures. Application: Critical in high-energy switchgear and safety-critical applications. Feature: Optional Ground Fault Relay, Blown Fuse Detection, and auxiliary provisions improve fault visibility and protection. Business impact: Improves diagnostic capability and reduces nuisance tripping, enhancing maintenance planning. Application: Useful in facilities requiring enhanced protective coordination. Feature: Optional Kirk provisions and auxiliary contact provisions offer flexible integration with existing control networks. Business impact: Accelerates retrofit projects and expands monitoring options. Application: Ideal for legacy systems upgrading to modern protection schemes. Feature: UL Listed with NEMA ratings (1, 3R, 4, 12) ensures recognized safety and enclosure suitability. Business impact: Supports compliance with safety standards and simplifies cushion against environmental exposure. Application: Suitable for indoor and outdoor switchgear installations in demanding environments.
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FAQs
CB2033T120480KG uses a top-feed configuration and three-pole design, simplifying wiring and mounting in switchgear assemblies. It integrates with control power transformers and supports optional auxiliary contacts, making retrofit and retrofits straightforward while maintaining enclosure integrity and safe operation.
Key specs include 2000A amperage rating, 480V system voltage, 120V control voltage, fusible protection, three-pole construction, and NEMA ratings of 1, 3R, 4, and 12. These ensure robust protection for motors and feeders while meeting enclosure and environmental requirements.
Yes, CB2033T120480KG is UL Listed, indicating compliance with recognized safety standards for electrical components. This facilitates code compliance, reduces procurement risk, and supports safe integration in industrial control panels.
Installation benefits include a top-feed design for streamlined wiring, interlock with charge-before-close for safer maintenance, and optional ground fault/auxiliary provisions that simplify system integration and diagnostic visibility in complex switchgear layouts.
Warranty is Eaton Selling Policy 25-000, covering one year from date of installation or eighteen months from shipment, whichever occurs first, providing assurance for initial installations and facilitating service planning.