Eaton CB2033T1204807 Pressure Contact Switch - UL Listed
Part Number: CB2033T1204807
Quick Summary
Eaton CB2033T1204807 bolted pressure contact switch is designed to manage high-current power in industrial switchgear. Engineers often struggle with reliable fault detection and protection in rugged enclosure environments, where mis-coordination can lead to costly downtime. This unit carries UL Listed safety certification and robust environmental compatibility through its NEMA 1, 3R, 4, and 12 ratings, ensuring dependable performance in indoor and outdoor installations. With top-feed fuse configuration and a three-pole, three-wire design plus a 2000A amperage rating, it delivers fast isolation and controlled switching under load. In practice, this translates to safer operations, easier compliance, and lower lifecycle costs when integrated with Eaton or compatible systems.
Product Information
Extended Description
CB2033T1204807 Eaton: Eaton pringle bolted pressure contact 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
CB2033T1204807
UPC
782116957507
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
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - CB2033T1204807
Feature: The CB2033T1204807 delivers a 2000A amperage rating with a 480V system and a 120V control supply. Business impact: This high-current capability reduces the need for additional devices, simplifies wiring, and lowers installation time in large switchgear. Application: ideal for motor control centers and heavy feeder panels in high-demand industrial environments.\n\nFeature: A 2NO-2NC contact arrangement on a three-pole device with top feed and fuse configuration. Business impact: Provides flexible control logic and reliable fail-safe operation, minimizing nuisance trips and simplifying protection schemes. Application: well-suited for multi-line protection in switchgear racks and automation cabinets.\n\nFeature: NEMA ratings including 1, 3R, 4, and 12 plus UL Listed certification. Business impact: Ensures regulatory compliance and dependable performance across indoor and outdoor installations, reducing downtime due to environmental exposure. Application: harsh environments, wash-down areas, and moisture-prone facilities.\n\nFeature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, and Auxiliary Contact Provisions. Business impact: Improves safety, fault diagnosis, and maintenance efficiency, lowering unplanned outages. Application: critical power systems and safety-interlock configurations in plant facilities.\n\nFeature: Robust physical dimensions and build—16 in length, 24 in width, 28 in height, and about 180 lb weight. Business impact: Ensures stable mounting and long service life in challenging environments, with straightforward retrofit into existing enclosures. Application: retrofit projects and new builds requiring durable, high-capacity switching.\n\nWarranty & support: Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. Business impact: reduces risk and supports long-term maintenance planning for enterprise facilities.
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FAQs
CB2033T1204807 is designed for three-pole, 2000A systems with top feed and a 3‑wire configuration. It uses 2NO‑2NC contacts and offers optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Contact provisions, making it adaptable to Eaton gear or compatible third‑party assemblies that accept bolted pressure switches. For retrofit projects, verify enclosure openings confirm 16 x 24 x 28 inch dimensions and mounting compatibility.
With a 2000A amperage rating, 480V system voltage, and 120V control voltage, CB2033T1204807 handles high-demand loads directly, reducing the need for supplementary switching devices. The three-pole design, fusible protection, and NEMA ratings support reliable operation in demanding environments while meeting safety standards, which translates to lower lifecycle costs and fewer outages in manufacturing plants and process facilities.
CB2033T1204807 is UL Listed and rated for NEMA 1, 3R, 4, and 12 enclosures, enabling compliant installation across diverse environments. The UL Listing confirms safety performance, while the NEMA ratings indicate suitability for indoor, outdoor, damp, and harsh settings. These certifications help buyers meet regulatory requirements and maintain plant certifications with minimal extra documentation.
Maintenance expectations center on routine inspection of connections and protection devices; the unit offers optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, and Auxiliary Provisions to simplify diagnostics. Eaton’s warranty covers one year from installation or eighteen months from shipment, reducing risk for procurement and operations teams during capital projects and ongoing asset management.
For retrofit projects, CB2033T1204807 provides a compact footprint with 16 in length, 24 in width, and 28 in height while delivering high current and robust protection. The option of top-feed, fusible protection and 2NO-2NC wiring offers flexibility to match existing control schemes, minimizing enclosure modifications and shortening commissioning times in modernizing legacy switchgear.