Eaton CB2033T120480KGAX Bolted Pressure Switch - UL Listed
Part Number: CB2033T120480KGAX
Quick Summary
The Eaton CB2033T120480KGAX bolted pressure contact switch provides reliable tripping for industrial switchgear and control panels. Engineers often wrestle with devices that deliver high-current protection without nuisance trips or complex wiring in compact enclosures. UL Listed certification, plus broad NEMA protection ratings (NEMA 1, 3R, 4, 12) and option ground fault features, help ensure regulatory compliance and system safety. In practice, this switch enables safer, more efficient panel layouts and reduces total cost of ownership through rugged construction and straightforward installation.
Product Information
Extended Description
CB2033T120480KGAX Eaton: Eaton pringle bolted pressure contact switch,Interlock, BFD with no lights (trips switch),2000A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480KGAX
UPC
782116953103
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
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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Interlock, BFD with no lights (trips switch)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB2033T120480KGAX
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 2000A amperage rating. Business Impact: Supports large motor loads and high-demand feeders, reducing the need for external protectors while improving uptime. Application: Main feeders in 480V industrial switchgear. Feature: Three-pole, 3-wire design for 480V systems. Business Impact: Provides balanced protection across all phases, simplifying integration with 480V distribution networks. Application: Motor control centers and distribution panels in factories. Feature: Top feed fuse configuration. Business Impact: Easier wiring access and faster installation in tight panel enclosures. Application: New builds and retrofit installations. Feature: Interlock and BFD with no lights (trips switch). Business Impact: Prevents re-energization after a fault, enhancing personnel safety and reducing nuisance cycles. Application: Safety-critical control circuits in harsh environments. Feature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection. Business Impact: Enhanced fault detection and selective protection reduces downtime and maintenance costs. Application: Critical process lines and sensitive equipment. Feature: Certifications and rugged construction (UL Listed; NEMA 1, 3R, 4, 12). Business Impact: Compliance assurance and reliable operation in challenging environments. Application: Outdoor and indoor industrial panels with variable conditions. Feature: Physical specs and robust build (16 in × 24 in × 28 in; 180 lb). Business Impact: Predictable footprint and sturdy installation in large switchgear. Application: New installations and retrofit projects with space planning in mind.
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FAQs
Install the CB2033T120480KGAX with top feed wiring as specified, using the three-pole, three-wire configuration for 480V systems. Verify the enclosure supports NEMA ratings 1, 3R, 4, or 12 and ensure the control voltage is 120V. Follow Eaton's installation guidelines and reference the datasheet for wiring diagrams and safety clearances to minimize commissioning time.
The switch is rated for 2000A with a 120V control voltage and a 480V system voltage. It supports fusible protection and is designed for high-current protection in 480V distribution networks. This combination enables robust protection for large motor loads while keeping control circuits compatible with standard 120V control gear.
Yes. The device carries UL Listed certification and supports NEMA protection ratings of 1, 3R, 4, and 12, making it suitable for both indoor and challenging industrial environments. This rugged rating helps ensure reliability in dusty, damp, or high-traffic areas typically found in manufacturing and heavy industry.
Yes. Catalog notes indicate optional Ground Fault Relay and related protections, including Blown Fuse Detection, Single Phase Protection, and auxiliary provisions. When configured with a ground fault option, it enhances fault detection and improves safety in systems with transformer-powered control circuits or sensitive equipment.
The product follows Eaton’s policy 25-000, offering a one-year warranty from installation or eighteen months from shipment, whichever occurs first. This warranty, combined with Eaton's technical support and documentation, helps reduce risk and supports long-term maintenance planning for mission-critical applications.