Eaton CB2033T120480A95 Bolted Pressure Switch - UL Listed
Part Number: CB2033T120480A95
Quick Summary
Eaton CB2033T120480A95 bolted pressure switch is designed for high-current protection in industrial switchgear and power distribution panels. Engineers often confront reliability challenges and costly downtime in harsh environments; this unit delivers rugged construction with clear trip indication to simplify maintenance and fault diagnosis. It is UL Listed and compatible with multiple NEMA enclosures, including 1, 3R, 4, and 12, ensuring installation flexibility. The design supports optional Ground Fault Relay, Blown Fuse Detection, single-phase protection, and auxiliary provisions, enabling robust safety architectures while delivering value through longer service intervals and reduced unplanned outages.
Product Information
Extended Description
CB2033T120480A95 Eaton: Eaton pringle bolted pressure contact switch,BFD with three on lights (trips switch),2000A,1NO-1NC,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480A95
UPC
782116957453
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.
Contact configuration
1 NO-1 NC
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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
BFD with three normally on 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 - CB2033T120480A95
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 2000A amperage rating; Business Impact: protects large feeders and high-load equipment, reducing the risk of unplanned outages; Application: power distribution panels and heavy-duty switchgear. Feature: 1NO-1NC contact configuration; Business Impact: flexible control wiring and faster fault signaling; Application: motor control circuits and control panels. Feature: 480V system voltage with 120V control voltage; Business Impact: supports standard industrial environments with streamlined control logic; Application: three-phase, 480V installations in manufacturing facilities. Feature: Top feed and fusible configuration; Business Impact: simplified wiring and reliable protection in compact enclosures; Application: top-fed switch assemblies in switchgear. Feature: Three-pole, three-wire design with no ground fault; Business Impact: balanced three-phase protection and reduced wiring complexity; Application: large, three-phase industrial drives. Feature: BFD with three normally-on lights (trip indication); Business Impact: rapid status visibility reduces troubleshooting time and downtime; Application: field maintenance and commissioning. Feature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, Auxiliary Contact Provisions; Business Impact: enhances safety and configurability without custom hardware; Application: regulated facilities requiring additional protection layers. Feature: UL Listed and NEMA-rated compatibility; Business Impact: regulatory compliance and rugged field performance; Application: industrial control rooms and outdoor enclosures where reliability is critical.
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FAQs
CB2033T120480A95 is designed for top-feed wiring in three-pole, three-wire configurations and supports fusible protection. It fits standard industrial enclosures rated for NEMA 1, 3R, 4, and 12. Plan for 16 in depth, 28 in height, and 24 in width to accommodate the unit's footprint (weight around 180 lb). Optional provisions like ground fault relay or auxiliary contacts can be added to meet specific panel requirements and safety standards.
The switch carries a 2000A amperage rating with a 480 V system voltage and 120 V control voltage. It uses a 1NO-1NC contact configuration, providing flexible control options for motor circuits and power distribution panels.
Yes, CB2033T120480A95 is UL Listed. It is compatible with NEMA-rated enclosures including 1, 3R, 4, and 12, allowing installation across a range of harsh industrial environments and protective enclosures.
This three-pole, top-fed, fusible bolted pressure switch is well-suited for power distribution, switchgear, and motor control centers in manufacturing and processing facilities. The unit supports high-current protection, clear trip indication via three lights, and optional safety features to tailor protection schemes to specific workflows.
The integrated trip indication and robust, high-current design reduce troubleshooting time and unplanned downtime. Optional features such as Ground Fault Relay and Blown Fuse Detection enhance safety and reliability, potentially lowering maintenance costs and extending service intervals in regulated environments.