Eaton CB2033B120208RAXCT Bolted Pressure Switch - UL

Part Number: CB2033B120208RAXCT
Manufacturer
Eaton
Part number
CB2033B120208RAXCT

Quick Summary

Eaton CB2033B120208RAXCT bolted pressure contact switch enables high-current single-phase protection in industrial power panels. Engineers often struggle with reliable trip devices that resist nuisance faults in harsh environments, affecting uptime. This unit is UL Listed and designed for rugged enclosure options, including NEMA 1, 3R, 4, and 12, helping meet safety and reliability standards. By combining a capacitor trip device with a BFD feature and optional ground-fault relay, it delivers predictable protection while reducing maintenance interruptions. The design supports bottom-feed configurations and three-pole operation, delivering robust performance with installation flexibility. In practice, this translates to faster fault isolation, safer shutdowns, and improved system availability for critical processes.

Product Information

Extended Description

CB2033B120208RAXCT Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (SPVR), BFD with no lights (trips switch),,2000A,120V,Bottom feed,No ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120208RAXCT
UPC
782116958160
Product Length/Depth
16 in
Product Height
32 in
Product Width
24 in
Product Weight
190 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
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
208 V
Voltage - max
208 V
Voltage rating
208 V
Special features
Single-phase voltage relay with capacitor trip device (SPVR), BFD with no lights (trips switch), with control power transformer
Feature: Single-phase relay with capacitor trip device (SPVR) and BFD without lights. Benefit: Fast, reliable fault detection and clear trip signaling reduce unplanned downtime and protect critical equipment. Application: Ideal for限 panelboards and switchgear in heavy manufacturing environments where predictable tripping minimizes production losses. Feature: Three-pole, bottom feed, fusible configuration. Benefit: Simplified wiring and protection alignment with existing feeder layouts, enabling compact installation in crowded electrical rooms. Application: Retrofit or new-install in control panels that demand bottom-feed convenience and robust current handling up to 2000A with fusible protection. Feature: UL Listed with NEMA ratings (1, 3R, 4, 12). Benefit: Compliance confidence and enclosure versatility across indoor, damp, and rugged environments. Application: Suitable for motor control centers and power-distribution panels in diverse facility zones. Feature: Ground fault relay and auxiliary provisions (optional). Benefit: Expandable protection and control features without replacing the base device, reducing total cost of ownership. Application: Systems requiring selective ground fault detection and programmable auxiliary contacts for interlocks. Feature: Heavy-duty enclosure footprint with 16 in L, 24 in W, 32 in H and 190 lb weight. Benefit: Superior mechanical durability and seismic resistance, reducing maintenance frequency. Application: Industrial installations demanding rugged, long-life components in crowded switchgear rooms.Feature: 208V system compatibility with 120V control voltage and 2000A amperage rating. Benefit: Streamlined integration with common plant electrical distributions, lowering design complexity and voltage compatibility concerns. Application: Large-scale machinery, conveyors, and processing lines that rely on high current and reliable control power.

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FAQs

Install the unit with bottom feed and fusible configuration per the catalog notes. Ensure the enclosure supports NEMA ratings up to 4 and 12, and use the auxiliary contact provisions if interlocking or remote signaling is required. Verify control power transformer compatibility and maintain clearances around the 16 in L, 24 in W, 32 in H footprint.
The switch is rated for 2000A amperage with a 120V control voltage and a 208V system voltage. It is a three-pole, bottom-feed, fusible protection device designed for single-phase protection with SPVR and optional ground fault relay capabilities, suitable for demanding 208V distributions.
Yes. The device supports 208V system voltage, 120V control voltage, and a three-pole arrangement, making it compatible with typical 208V industrial control panels and switchgear. Its fusible protection and SPVR functionality help ensure reliable fault isolation in demanding environments.
CB2033B120208RAXCT is UL Listed, confirming compliance with recognized safety standards. It’s also designed to operate within NEMA-rated enclosures (1, 3R, 4, 12), which supports compliant installation in a variety of industrial settings and helps with safety and regulatory adherence.
The SPVR capacitor trip device provides fast, predictable trips that reduce nuisance faults, improving overall uptime. Optional ground fault relay and auxiliary provisions reduce maintenance complexity by allowing remote signaling and interlocks. Although the unit is substantial (190 lb) and designed for longevity, the reduced downtime and safer shutdowns yield a favorable return on investment over the equipment’s life cycle.