Eaton CB2033T120480KA95 Pringle Pressure Switch - UL Listed
Part Number: CB2033T120480KA95
Quick Summary
The Eaton CB2033T120480KA95 is a high-capacity bolted pressure switch designed for industrial control panels. Engineers often contend with downtime caused by protective device faults and interlock misconfigurations, which this unit helps mitigate through robust interlock features and clear status signals. This product carries UL Listed certification and is rated for multiple NEMA enclosures (NEMA 1, 3R, 4, 12), with optional fuse protection and interlock provisions to suit diverse safety standards. In practice, the combination of high amperage capability, three-pole operation, and top-feed configuration supports reliable power control, while reducing wiring complexity and maintenance costs for panel builders and OEMs.
Product Information
Extended Description
CB2033T120480KA95 Eaton: Eaton pringle bolted pressure contact switch,Interlock, 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
CB2033T120480KA95
UPC
782116953202
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
Interlock, BFD with three normally on 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 - CB2033T120480KA95
Feature → Business Impact → Application: Three-pole 1NO-1NC contact configuration ensures synchronized control of three-phase circuits, enabling safe start/stop sequences and reducing misoperation in equipment startups used in manufacturing and processing lines. Application: motor controllers and power distribution panels where reliable phase control is critical. Feature → Business Impact → Application: 2000A amperage rating and 480V system voltage handle large motor loads with fewer protective device trips, improving line efficiency and reducing unplanned downtime at OEMs and end users. Application: heavyduty conveyors, pumps, and presses requiring high-current switching. Feature → Business Impact → Application: Top feed fuse configuration simplifies wiring and panel layout, accelerating installation and reducing field errors. Application: switchgear assemblies in compact footprints where space is at a premium. Feature → Business Impact → Application: Interlock and BFD with three normally on lights provide clear operator feedback, lowering the risk of hazardous misoperations. Application: safety interlock schemes in automated lines demanding verifiable switch status. Feature → Business Impact → Application: Optional Ground Fault Relay and auxiliary contacts enable extended protection schemes and fault diagnostics, enhancing compliance and diagnostic capabilities. Application: safety and maintenance programs in critical process environments. Feature → Business Impact → Application: UL Listed with NEMA 1/3R/4/12 ratings delivers proven enclosure compatibility and regulatory confidence, streamlining procurement and installation. Application: panel manufacturers targeting regulated industries such as food & beverage, water treatment, and packaging.
Get a Quick Quote for a Eaton CB2033T120480KA95
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton CB2033T120480KA95?
Enquire Now
FAQs
Install the CB2033T120480KA95 with the top-feed configuration per Eaton's installation guidelines. Connect 3 poles to the three-phase lines, wire the 1NO-1NC contact for interlock logic, and configure optional auxiliary contacts or ground fault relay as required. Ensure UL Listed mounting and proper enclosure for the specified NEMA rating.
This switch is rated for up to 2000A with a system voltage of 480V and a control voltage of 120V. It provides fusible protection with a three-pole, 1NO-1NC configuration and is suitable for NEMA 1, 3R, 4, and 12 enclosures, aligning with common industrial protection requirements.
Yes. The three-pole, 1NO-1NC configuration, high amperage rating, and fusible protection make it well-suited for three-phase motor circuits, contactor assemblies, and critical process equipment in manufacturing environments.
The CB2033T120480KA95 is UL Listed and compatible with multiple NEMA enclosures (1, 3R, 4, 12). Optional features such as ground fault protection and auxiliary contacts can support broader safety and compliance programs in regulated industries.
The switch provides robust, high-current protection with reliable tripping and status indication (interlock with three lights). This reduces unplanned downtime, simplifies diagnostics, and lowers maintenance costs by leveraging standard Eaton accessories and widely available spare parts.