Eaton CB2033B120208GAX Valves & Flow Control - UL Listed
Part Number: CB2033B120208GAX
Quick Summary
CB2033B120208GAX is a bolted pressure contact switch designed for heavy-duty switchgear protection in industrial facilities. In fast-moving panel builds, engineers frequently confront unreliable protection schemes and integration hurdles. It carries UL Listed safety certification and compatible NEMA ratings (1, 3R, 4, 12) for indoor and outdoor enclosures. This combination supports compliant, safer control panels while enabling cost-efficient grounding strategies and straightforward installation in both low- and high-voltage applications.
Product Information
Extended Description
CB2033B120208GAX Eaton: Eaton pringle bolted pressure contact switch,BFD with no lights (trips switch),2000A,120V,Bottom feed,Ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120208GAX
UPC
782116957989
Product Length/Depth
16 in
Product Height
32 in
Product Width
24 in
Product Weight
190 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
Bottom
Fuse configuration
Bottom 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
BFD with no lights (trips switch)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033B120208GAX
Feature: Three-pole pringle bolted pressure contact switch with bottom feed and fusible protection. Benefit: Delivers robust fault isolation for large motor loads, reducing mis-trips and panel downtime. Application: Ideal for motor control centers and industrial switchgear where reliability and safe startup are critical. This arrangement supports predictable coordination with upstream breakers and downstream fuses, improving overall system reliability. Feature: 2000A amperage rating with 120 V control voltage and 208 V system voltage. Benefit: Handles high current under demanding industrial processes while allowing common control voltage in mixed-voltage environments, simplifying wiring and sparing inventory. Application: Suitable for large machinery protections and centralized control panels in manufacturing plants. Feature: Electrical trip with a charge-before-close mechanism. Benefit: Enhances operator safety by ensuring a controlled draw-in and secure trip during fault conditions. Application: Protective interlock in critical processing lines and batch operations. Feature: Optional ground fault relay and ground fault protection options. Benefit: Strengthens personnel safety and equipment protection in areas with leakage currents or floating grounds. Application: Compliance-driven installations in facilities requiring ground fault detection. Feature: NEMA 1, 3R, 4, 12 compatibility and bottom-feed configuration. Benefit: Extends enclosure compatibility across indoor and outdoor environments while simplifying panel layout. Application: Wiring in harsh environments or compact switchgear assemblies. Industry context: Aligns with Eaton switching devices and low-voltage distribution best practices, reducing lifecycle costs through fewer field repairs and easier maintenance.
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FAQs
CB2033B120208GAX requires a three-pole, bottom-feed configuration with fusible protection. Plan for 120 V control voltage and a 208 V system, ensuring proper clearance for the charge-before-close mechanism. Verify mounting to a suitable enclosure rated for NEMA 1, 3R, 4, or 12, and confirm compatibility with any optional ground fault relay.
Key specs include a 2000 A amperage rating, 120 V control voltage, 208 V system voltage, and three-pole operation with three wires. It uses fusible protection and provides electrical trip with a charge-before-close mechanism, suitable for 16 inch depth, 24 inch width, and 32 inch height enclosures as part of heavy-duty switchgear.
Yes. The three-pole, bottom-feed, fusible configuration with 208 V system voltage is well-suited for MCCs. Its UL Listed safety, rugged NEMA enclosure compatibility, and ground fault protection options help ensure safe, reliable motor protection and streamlined integration into panel assemblies.
CB2033B120208GAX is UL Listed and supports enclosure ratings including NEMA 1, NEMA 3R, NEMA 4, and NEMA 12. These certifications and ratings enable use in a variety of indoor and outdoor environments while maintaining electrical safety and protection against dust, moisture, and corrosion as required by industrial codes.
The bolted pressure contact design offers robust life and reduced contact wear, lowering maintenance frequency. With a 2000 A rating and reliable tripping through a charge-before-close mechanism, peak fault isolation minimizes downtime. Optional ground fault features also reduce incidental faults, contributing to safer operations and improved overall equipment uptime.