Eaton CB2033B120208G Bolted Pressure Switch - UL Listed
Part Number: CB2033B120208G
Quick Summary
Eaton CB2033B120208G Bolted Pressure Switch provides reliable control for power distribution panels and switchgear in industrial environments. Engineers often face outages and costly downtime due to incomplete protection and slow fault isolation. UL Listed protection paired with NEMA-compatible enclosures (NEMA 1, 3R, 4, 12) helps you meet compliance across facilities. The unit includes a control power transformer and a bottom-feed, three-pole configuration to streamline installation and reduce wiring errors. Optional ground fault relay and auxiliary contact provisions enhance protective coverage for critical motors and feeders. That translates to improved uptime, safer start-ups, and lower total cost of ownership for industrial plants.
Product Information
Extended Description
CB2033B120208G Eaton: Eaton pringle bolted pressure contact switch,With control power transformer,2000A,120V,Bottom feed,Ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120208G
UPC
782116898947
Product Length/Depth
16 in
Product Height
32 in
Product Width
24 in
Product Weight
200 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
Bottom
Fuse configuration
Bottom 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
208 V
Voltage - max
208 V
Voltage rating
208 V
Special features
With control power transformer
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033B120208G
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Three-pole bottom-feed fusible design with a control power transformer. Benefit: Simplifies wiring, reduces panel depth, and provides reliable control power for a compact footprint. Application: Ideal for large motor loads in process lines where space is at a premium and protection must be integrated. Feature: 2000A amperage rating with 208V system voltage. Benefit: Supports high-current distribution without paralleling devices, boosting efficiency and reducing part counts. Application: Main feeders in packaging and automotive assembly lines. Feature: UL Listed with NEMA 1, 3R, 4, 12 enclosure compatibility. Benefit: Enhances compliance and protects equipment across indoor and outdoor environments. Application: Rugged industrial settings with demanding environmental conditions. Feature: Optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Contact Provisions. Benefit: Improves fault detection, reduces unplanned downtime, and enables easier integration with safety interlocks. Application: Critical power circuits and safety-critical feeders. Feature: Bottom feed fuse configuration and ground fault with transformer. Benefit: Safer installation, easier servicing, and dependable protection for multi-phase systems. Application: Panel upgrades and new installations requiring robust fault protection and easy maintenance. This combination of features supports reliable power distribution, minimizes risk, and aligns with industry standards for control and protection in modern facilities.
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FAQs
The CB2033B120208G is designed for bottom-feed installation in three-pole, three-wire configurations with fusible protection. Ensure correct alignment with the panel’s bus and secure terminals before energizing. If ground fault protection is required, plan for the optional relay and auxiliary contacts. Use the included control power transformer to maintain stable control voltage and minimize wiring errors during field wiring.
This switch is rated for 2000A with a control voltage of 120V and a system voltage of 208V. It uses a three-pole, three-wire configuration with fusible protection. The device is suitable for 208V industrial power distribution, and it supports bottom-feed installation to streamline wiring and reduce panel depth.
Yes. The catalog notes indicate an optional Ground Fault Relay is available to enhance protection. The unit ships with a ground fault capability when paired with the appropriate relay, and it includes a ground fault provision in the design to improve fault detection and safety in critical feeders and motors.
The CB2033B120208G carries UL Listed certification and is compatible with NEMA-rated enclosures: NEMA 1, NEMA 3R, NEMA 4, and NEMA 12. This combination offers versatile deployment in indoor and outdoor settings, with protection suited for a wide range of industrial environments and compliance requirements.
Warranty is governed by Eaton Selling Policy 25-000, offering one year from the date of installation or eighteen months from shipment, whichever occurs first. For ongoing support, access Eaton’s switching devices resources and specification sheets, including the CB2033B120208G datasheet and service notes, to maximize uptime and maintenance planning.