Eaton CB2033T120208A9CT bolted switch - UL Listed
Part Number: CB2033T120208A9CT
Quick Summary
The Eaton CB2033T120208A9CT bolted switch protects high-current power circuits in industrial switchgear. Engineers often struggle with reliable trip indication, complex wiring, and limited protection options in demanding environments. UL Listed certification and broad enclosure compatibility—NEMA 1, 3R, 4, and 12—support robust, code-compliant installations. Fitted with a top-feed, three-pole design and a control power transformer, it enhances reliability while simplifying installation in new or retrofit panels. In practice, manufacturers gain safer operation, reduced downtime, and clearer fault diagnosis, thanks to clear trip indication and fusible protection.
Product Information
Extended Description
CB2033T120208A9CT Eaton: Eaton pringle bolted pressure contact switch,BFD with three on lights (trips switch),,2000A,120V,Top feed,No ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120208A9CT
UPC
782116957606
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
208 V
Voltage - max
208 V
Voltage rating
208 V
Special features
BFD with three normally on lights (trips switch), with control power transformer
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033T120208A9CT
Feature: Three-pole bolted pressure switch with fusible protection and a 2000A rating. Business Impact: Enables reliable protection for high-current feeders, reducing risk of equipment damage and unplanned downtime. Application: Ideal for main feeders in large switchgear and power distribution panels. Feature: Top-feed fuse configuration and control power transformer. Business Impact: Simplifies wiring, allows centralized control powering, and eases integration with existing control circuits. Application: Suitable for retrofit and new installations where quick, clean top-entry wiring is required. Feature: Optional Ground Fault Relay, Blown Fuse Detection, and auxiliary contact provisions. Business Impact: Enhances safety oversight and fault diagnostics, supporting compliance and faster maintenance. Application: Critical in facilities needing enhanced protection and redundancy. Feature: NEMA ratings and UL Listed certification. Business Impact: Ensures regulatory compliance and reliable performance in harsh environments. Application: Fits enclosures rated for NEMA 1, 3R, 4, and 12. Feature: Three on-lights trip indication (BFD) and 120V control voltage. Business Impact: Improves visibility for operators and reduces troubleshooting time. Application: Everyday use in power distribution where clear signaling improves maintenance workflows. Feature: Top-feed, three-wire, 208V system compatibility with 16 in x 24 in x 28 in footprint and 180 lb weight. Business Impact: Predictable installation footprint and robust mechanical stability. Application: Large industrial panels where space planning and rigidity matter.
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FAQs
CB2033T120208A9CT is a top-feed, three-pole unit built for rugged industrial panels. Verify enclosure compatibility (NEMA ratings), ensure a 208V control circuit, and align with the 16 in x 24 in x 28 in footprint. Use proper torque on lugs, connect three wires plus ground as applicable, and account for the 180 lb weight with suitable lifting and mounting provisions.
It provides a 2000A amperage rating, system voltage of 208V, and fusible protection. The device is three-pole with top-feed configuration and offers 120V control voltage. Optional ground fault relay and auxiliary contact provisions enhance protection and monitoring; UL Listed certification confirms compliance with safety standards.
Yes, it is compatible with NEMA 1, 3R, 4, and 12 enclosures, making it suitable for harsh industrial environments. Typical use cases include main feeders in large switchgear, power distribution panels, and industrial control applications requiring high-current protection with clear trip indication.
Regular inspection of the trip indicators (BFD), fuse condition, and auxiliary contacts is recommended. If a blown fuse is detected, replace with the same fusible configuration. Keep control power components clean and dry, verify the 120V control circuit is functioning, and have spare top-feed fuse blocks and auxiliary contacts available for quick swaps.
The switch delivers high-current protection with reliable trip indication, reducing downtime and improving fault diagnosis. Its UL Listed status and broad NEMA compatibility support regulatory compliance and safe operation in harsh environments, while features like optional ground fault protection and a control transformer streamline retrofit projects and long-term maintenance.