Eaton CB2033T120480KA97 Pringle bolted switch - UL Listed
Part Number: CB2033T120480KA97
Quick Summary
Eaton pringle bolted pressure contact switch provides reliable electrical trip control for industrial switchgear and safety interlocks. In busy facilities, downtime from mis-wiring or Protection tuning can cost both time and money. UL Listed certification anchors safety compliance, while the unit’s NEMA 1, 3R, 4, 12 compatibility supports harsh environments. This solution blends high-current protection with top-feed installation and optional ground fault/auxiliary provisions to drive reliability, reduce maintenance cycles, and improve ROI in heavy-duty electrical distribution.
Product Information
Extended Description
CB2033T120480KA97 Eaton: Eaton pringle bolted pressure contact switch,Interlock, BFD with three on lights (trips switch),2000A,2NO-2NC,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480KA97
UPC
782116953196
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
2 NO-2 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
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033T120480KA97
Feature → High-current, three-pole protection: 2000A with 2 NO-2 NC contacts and fusible protection enables handling large motor loads without frequent panel modifications. Business Impact → Reduces capacitor bank and protective device coordination complexity, lowering total cost of ownership. Application → Ideal for switchgear and motor control centers where high-current switching and reliable trip-before-close operation are required. Feature → Top-feed configuration with interlock: top feed, fuse configuration, and interlock with three on lights provide clear, safe operation. Business Impact → Simplifies installation in restricted spaces and improves operator visibility, reducing misoperation risk. Application → Suited for crowded electrical rooms and safety-critical line feeders. Feature → Enclosure and ratings compatibility: NEMA 1, 3R, 4, 12 compatibility with 480 V system and fusible protection. Business Impact → Ensures rugged performance in harsh environments and broad customer acceptance across industries. Application → Commonly deployed in industrial facilities requiring robust enclosure protection. Feature → Optional protection and accessories: Ground Fault Relay, auxiliary contact provisions, and blown fuse detection are available. Business Impact → Enables enhanced protection schemes and easier condition monitoring, supporting compliance and predictive maintenance. Application → Works with single-phase protection strategies and Kirk provisions for expanded control. Feature → Reliability and documentation: UL Listed with comprehensive Eaton specification data and catalogs. Business Impact → Facilitates compliance audits, simplifies procurement, and supports fast integration with existing control architectures. Application → Beneficial for engineering teams designing safety-first electrical distribution.
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FAQs
CB2033T120480KA97 is designed for heavy-duty switchgear, MCCs, and inline protection in industrial facilities. With a three-pole configuration, top-feed design, and fusible protection, it supports reliable trip-before-close operation in harsh environments while enabling straightforward integration with existing control architectures.
The switch is rated at 2000A with a system voltage of 480V and a control voltage of 120V. It features 2 normally open and 2 normally closed contacts (2NO-2NC), suitable for demanding motor and line protection in high-current applications.
Yes. Catalog notes indicate optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, and Auxiliary Contact Provisions are available, enabling enhanced protection schemes and easier monitoring within your control system.
The CB2033T120480KA97 is UL Listed and compatible with NEMA 1, NEMA 3R, NEMA 4, and NEMA 12 enclosures, ensuring safe operation across diverse industrial environments and simplifying compliance during audits.
With a high-current rating, robust enclosure compatibility, and optional protection features, this switch reduces downtime, simplifies protection coordination, and lowers maintenance costs. The availability of auxiliary options supports predictive maintenance and extended asset life in critical electrical distribution systems.