Eaton CB2033T120208E bolted pressure contact switch - UL
Part Number: CB2033T120208E
Quick Summary
The Eaton CB2033T120208E bolted pressure contact switch enables high-current protection in industrial feeder circuits. Operators often face reliability and safety challenges when switching 2000 A loads in top-feed systems, especially under variable voltages. UL Listed certification ensures compliance for critical electrical installations. This solution integrates with a control power transformer and Energy Reduction Relay, delivering easier CT coordination and potential lifecycle cost savings through improved energy efficiency and reduced operating downtime.
Product Information
Extended Description
CB2033T120208E Eaton: Eaton pringle bolted pressure contact switch, With control power transformer, 2000 A, 120 V, Top feed, 208 V, 3 pole, Three-wire, Fusible. Includes Energy Reduction Relay and matched CT's
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120208E
UPC
786689877507
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
175 lb
Certifications
UL Listed
Feed type
Top
Fuse configuration
Top feed
Number Of Poles
Three-pole
Number of wires
Three-wire
Amperage Rating
2000A
Control voltage
120 V
Protection
FUSIBLE
Voltage rating
208 V
High-current capability delivers robust protection for large-scale power distribution while maintaining precise control at 120 V auxiliary and 208 V main. This feature translates to safer switchgear operation, lower nuisance trips, and reduced maintenance in demanding environments such as motor control centers. The top feed and fusible configuration simplify wiring integrity and fault containment, enabling faster service restoration and enhanced safety margins for personnel during maintenance. The three-pole, three-wire design ensures proper sequencing and reliable interlock behavior across redundant power paths, reducing mis-wiring risks and improving installation consistency. Energy Reduction Relay integration with matched CTs provides measurable energy savings and supports compliance with energy management programs, aligning with green initiatives and lower total cost of ownership. Dimensions and weight (16 in L x 24 in W x 28 in H; 175 lb) support predictable footprint within standard switchgear enclosures, while UL Listed certification reinforces regulatory compliance for industrial installations. Compatibility with control power transformers, top-feed configurations, and fusible protection makes this switch a versatile choice for utility-scale and manufacturing power systems, delivering dependable performance in harsh environments and a clear path to standardization in Eaton's switching devices ecosystem.
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FAQs
Install with a top-feed, fusible configuration in a suitable switchgear enclosure. Ensure three-pole, three-wire wiring to maintain correct sequencing and interlock behavior. Provide space for the Energy Reduction Relay and CTs, and verify compatibility with a control power transformer and 208 V main supply. Confirm UL Listed compliance during setup to maximize safety.
The device is rated for 2000 A current with a main voltage of 208 V and a control voltage of 120 V. It uses a three-pole, three-wire topology and is fusible, designed for top-feed configurations. These ratings support large-scale distribution and protection in industrial applications while enabling safe control circuits.
Yes. The unit includes an Energy Reduction Relay and matched CTs, enabling energy-saving operation and accurate current sensing for improved protection coordination. This compatibility helps reduce energy consumption in power systems and supports modern energy-management practices within motor-control centers and feeders.
Ideal for industrial power distribution panels, feeders, and motor control centers that require high-current switching with reliable fault protection. Its top-feed, fusible design and UL Listed certification make it suitable for manufacturing facilities, process plants, and utility-scale distribution where dependable performance and regulatory compliance are essential.
The CB2033T120208E carries UL Listed certification, reflecting compliance with recognized safety standards for electrical equipment. This certification supports regulatory acceptance in industrial settings and simplifies procurement and installation by providing a clear confirmation of safety performance for the switch in critical applications.