Eaton CB2033T120480GAX Pringle switch - UL Listed
Part Number: CB2033T120480GAX
Quick Summary
Eaton CB2033T120480GAX pringle bolted pressure contact switch is designed for rugged industrial switchgear and top-feed distribution in demanding facilities. Engineers often face nuisance trips and slow fault isolation that disrupt uptime; this model addresses those challenges with a precise trip-before-close mechanism and optional ground fault relay. UL Listed certification and robust NEMA ratings (NEMA 1, 3R, 4, 12) support safe operation across indoor and semi-exposed environments, helping meet NEC/IEC compliance. By combining high current capability with flexible control voltage options and a compact footprint, it delivers reliable protection while reducing wiring complexity and maintenance costs for industrial power systems.
Product Information
Extended Description
CB2033T120480GAX Eaton: Eaton pringle bolted pressure contact switch,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
CB2033T120480GAX
UPC
782116899074
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
BFD with no 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 - CB2033T120480GAX
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Three-pole pringle bolted pressure contact switch configuration enables high current switching with a 2000A amperage rating. Business Impact: Supports large load switching with dependable fault clearance, reducing downtime in distribution panels and motor control centers. Application: Suitable for three-wire, 480V systems with a 120V control circuit in top-feed installations, streamlining integration with existing switchgear. Feature: Top feed and fusible protection provide straightforward installation and protective coordination. Business Impact: Minimizes wiring runs and simplifies fuse selection, lowering installation time and maintenance costs. Application: Ideal for heavy-duty panel boards and industrial enclosures where fast, reliable protection is required. Feature: Ground fault capability and optional accessories (ground fault relay, blown fuse detection, single-phase protection, auxiliary contacts) enhance safety and diagnostics. Business Impact: Improves fault visibility and reduces the risk of ground faults propagating through critical loads. Application: Critical for facilities requiring enhanced fault isolation and easy retrofits. Feature: UL Listed and NEMA-rated housing support compliance and rugged duty. Business Impact: Assures regulatory adherence and enclosure compatibility, reducing risk during audits. Application: Useful across manufacturing floors, process plants, and distribution centers that demand dependable protection in varied environments. Feature: Top-feed, machined construction with a 16 in depth, 28 in height, 24 in width footprint and 180 lb weight. Business Impact: Predictable space planning and straightforward mechanical mounting in pre-fabricated or retrofit installations. Application: Fits standard industrial enclosures and modular switchgear layouts, supporting scalable protection across facilities.
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FAQs
For installation, plan a top-feed configuration compatible with three-pole, three-wire circuits. The unit supports 480V system voltage with a 120V control circuit and fusible protection. Its dimensions (16 in deep, 28 in high, 24 in wide) and 180 lb weight require solid mounting and adequate clearance. Optional ground fault relay and auxiliary provisions can be added to suit site-specific protection schemes.
The CB2033T120480GAX provides a 2000A amperage rating with 120V control voltage and 480V system voltage. It offers fusible protection and is UL Listed. The device supports three-pole, three-wire operation and is suitable for NEMA 1, 3R, 4, and 12 enclosures, enabling safe operation in a range of indoor and rugged environments.
Yes. The switch is rated for NEMA 1, 3R, 4, and 12 enclosures, making it appropriate for indoor panels and many outdoor/semi-exposed installations when properly housed. UL Listed certification provides additional assurance for safety and compliance with electrical codes in industrial facilities.
The product carries Eaton’s standard warranty policy (25-000), offering one year from installation or eighteen months from shipment, whichever occurs first. This warranty covers manufacturing defects and supports standard after-sales service. For technical support, customers can access Eaton’s documentation, including the specification sheet and catalog notes for optional features.
Optional features include Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, and Auxiliary Contact Provisions. These options enhance fault detection, extend diagnostics, and enable integration with broader protection schemes in complex switchgear layouts, helping reduce downtime and improve maintenance planning.