Eaton CB2033B120480PC Bolted Pressure Contact Switch - UL Listed
Part Number: CB2033B120480PC
Quick Summary
Eaton CB2033B120480PC bolted pressure contact switch provides high-current protection for large industrial power systems. This device is designed to deliver reliable trip coordination, reducing unplanned downtime and protective ambiguities in demanding environments. Certifications and standards underpin its rugged performance, including UL Listed safety certification and multiple NEMA enclosure ratings for indoor and harsh environments. By combining a 2000A amperage rating with 120 V control and a 480 V system voltage, this switch supports dependable operation in critical machinery while enabling straightforward installation and maintenance for engineering teams.
Product Information
Extended Description
CB2033B120480PC Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (Taylor),2000A,120V,Bottom feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120480PC
UPC
782116958009
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
Single-phase voltage relay with capacitor trip device (Taylor)
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB2033B120480PC
Feature → Business Impact → Application: The CB2033B120480PC delivers 2000A amperage and 480V system voltage, enabling protection for high-capacity motors and feeders while reducing the risk of cascading faults in switchgear. This translates to fewer fault events and shorter downtime in manufacturing lines, improving overall equipment effectiveness (OEE). Application: Use in heavy electrical distribution where single-phase protection with a capacitor trip device (Taylor) is required, ensuring fast, reliable trip-before-close performance. Feature → Business Impact → Application: Bottom feed and bottom fuse configuration simplify cable routing and enclosure layout, enabling faster installation and service access in space-constrained panels. Application: Ideal for retrofit projects or new builds where compact, robust protection is needed in NEMA 1, 3R, 4, or 12 environments. Feature → Business Impact → Application: Optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Contact Provisions provide enhanced safety monitoring and fault diagnostics, reducing maintenance time and improving regulatory compliance. Application: Suitable for critical facilities seeking proactive protection and expansive monitoring capabilities.
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FAQs
When installing CB2033B120480PC in a three-pole bottom-feed setup, ensure the cables enter the bottom terminals as specified, maintain proper clearance for future maintenance, and confirm fuse configuration matches the system protection plan. Check enclosure compatibility with NEMA ratings and verify the unit is UL Listed before commissioning.
This switch is rated for 2000A with 120 V control voltage and a 480 V system voltage, offering fusible protection and a three-pole, three-wire configuration. These ratings support high-current protection for large equipment, provide reliable trip coordination, and minimize fault propagation through robust protection in demanding industrial environments.
Yes, the CB2033B120480PC is UL Listed, ensuring compliance with safety standards. It supports enclosure types per its NEMA ratings: 1, 3R, 4, and 12, enabling use in indoor, outdoor, and rugged environments. This makes it suitable for standard switchgear and equipment enclosures in industrial facilities.
Catalog notes indicate optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, and Auxiliary Contact Provisions are AVAILABLE. These options enhance fault detection, protection granularity, and monitoring capabilities, aiding regulatory compliance and easier diagnostics during maintenance.
The CB2033B120480PC delivers high-current protection with reliable capacitor-trip behavior, reducing unplanned downtime and improving MTBF for critical equipment. Its UL Listing and NEMA compatibility support compliance, while optional monitoring features enable proactive maintenance and better asset lifecycle management, driving lower total cost of ownership over time.