Eaton CB2033B120480AXCT Bolted Pressure Contact Switch - UL
Part Number: CB2033B120480AXCT
Quick Summary
Eaton CB2033B120480AXCT bolted pressure contact switch provides reliable electrical protection for industrial feeders and motor circuits. Plant teams often struggle with nuisance trips, miscoordination, and lengthy maintenance when switching high-current loads. This unit carries UL Listed certification and NEMA compatibility with ratings including NEMA 1, 3R, 4, and 12, enabling safer operation across varied environments. With bottom-feed configuration and fusible protection, it supports robust protection and straightforward installation. The combination of 120 V control voltage and 480 V system voltage delivers flexibility for modern control schemes while aligning with Eaton’s switching devices ecosystem, delivering dependable performance and lower total cost of ownership.
Product Information
Extended Description
CB2033B120480AXCT Eaton: Eaton pringle bolted pressure contact switch,BFD with no lights (trips switch),,2000A,120V,Bottom feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120480AXCT
UPC
782116958047
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
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
BFD with no 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 - CB2033B120480AXCT
Feature → Business Impact → Application: High amperage protection up to 2000A minimizes equipment damage and downtime in fault events, delivering significant cost savings and safer startups in heavy-load feeders. Application: large power distribution panels and motor control centers. Feature → Business Impact → Application: Three-pole, bottom feed design simplifies panel integration and reduces miswiring risk, speeding up commissioning and improving reliability in space-constrained switchgear. Application: 3-phase industrial systems with bottom-entry wiring. Feature → Business Impact → Application: UL Listed certification and NEMA ratings (1, 3R, 4, 12) ensure regulatory compliance and rugged enclosure performance, reducing qualified supervision time and warranty exposure. Application: indoor and outdoor industrial environments demanding durable protection. Feature → Business Impact → Application: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Auxiliary Contacts provide modular protection expansion, cutting unplanned downtime and supporting predictive maintenance. Application: custom protection schemes in critical facilities. Feature → Business Impact → Application: Heavy-duty construction (190 lb weight, 16 x 24 x 32 in footprint) offers robust reliability and easier handling in high-energy installations, minimizing vibration-related wear. Application: heavy switchgear installations and retrofit projects.
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FAQs
CB2033B120480AXCT is a three-pole, bottom-feed switch rated for 480V systems and 2000A. It uses a bottom feed configuration and 3-wire connections, simplifying mounting in standard switchgear enclosures and motor control centers. Its 16 in length, 24 in width, and 32 in height, along with a 190 lb weight, require sturdy mounting panels and appropriate support hardware for safe installation.
Key specs include a 2000A amperage rating, 120V control voltage, 480V system voltage, and 480V voltage max. The device is fusible with no ground fault and supports three poles (three wires). It is UL Listed and designed for NEMA 1, 3R, 4, and 12 enclosures, making it suitable for a range of industrial environments.
Ground fault protection is optional via catalogs notes; the base unit ships with no ground fault protection. Optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Provisions are available to enhance protection. For outdoor or dusty environments, NEMA-rated enclosures (1, 3R, 4, 12) help maintain system integrity while you add ground fault features as needed.
CB2033B120480AXCT carries UL Listed certification for safety compliance. It is supported by Eaton’s warranty policy, offering one year from installation or eighteen months from shipment, whichever occurs first, ensuring protection against manufacturing defects during early use.
The high-current, fusible protection with 2000A rating reduces unplanned downtime from fault events, while UL and NEMA certifications simplify regulatory compliance and safety audits. Optional features like ground fault relay and auxiliary contacts enable tailored protection schemes, boosting uptime, reducing maintenance cost, and extending switchgear life in demanding industrial environments.