Eaton CB2033B120208GR Pringle bolted pressure contact switch - UL Listed
Part Number: CB2033B120208GR
Quick Summary
Eaton CB2033B120208GR bolted pressure contact switch provides protective control for high-current power distribution in industrial switchgear and control panels. Operators and maintenance teams face downtime and unreliable protections when high current interlocks fail or trip devices misoperate; this model addresses that with a reliable SPVR and capacitor trip arrangement. The unit is UL Listed and compatible with heavy duty enclosures, offering dependable protection in demanding environments. Its NEMA rated construction supports operation across various enclosures (NEMA 1, 3R, 4, 12) and integrates with optional ground fault relays for enhanced safety. For procurement and systems integrators, the combination of robust protection, clear labeling, and auxiliary contact provisions translates to reduced warranty risk and streamlined installation, saving labor and improving uptime while meeting code requirements.
Product Information
Extended Description
CB2033B120208GR Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (SPVR),2000A,120V,Bottom feed,Ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120208GR
UPC
782116957972
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
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
Single-phase voltage relay with capacitor trip device (SPVR)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033B120208GR
Selling Policy 25-000 - Distribution and Control Products and Services
High current protection with a 2000A amperage rating and 208V system voltage delivers dependable main feeder protection for large motors and processing lines, reducing unplanned downtime and preventing equipment damage. This feature translates to measurable business value by lowering maintenance costs and improving plant availability, especially in manufacturing environments where uptime is critical for throughput and energy efficiency. The single phase relay with capacitor trip device (SPVR) and charge-before-close mechanism provides faster, safer tripping and controlled re-energization, supporting safe startup sequences in complex switchgear. Bottom feed fusion configuration and ground fault with control power transformer enhance fault detection and isolation, helping facilities meet safety standards while simplifying wiring layouts and diagnostics during commissioning. Optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Contact Provisions further improve monitoring, fault analytics, and maintenance planning in disciplined maintenance programs. Kirk provisions and AVAILABLE options expand compatibility with custom control schemes, reducing engineering time and accelerating project timelines.
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FAQs
CB2033B120208GR uses a bottom feed and bottom fuse configuration, designed to mount in standard three pole enclosures. Ensure the cabinet offers adequate clearance for a 16 x 24 x 32 inch footprint and accommodates its 190 lb weight. Plan for space for wiring, a control power transformer, and optional auxiliary contacts. Verify UL Listed compatibility and confirm enclosure ratings meet the NEMA 1, 3R, 4, 12 requirements for your environment.
The CB2033B120208GR is rated for 2000A with a system voltage of 208V and a control voltage of 120V. It is a three-pole, three-wire, fusible device with SPVR. These ratings support high current motor feeders and large loads, enabling protective coordination with upstream breakers and minimizing nuisance trips due to transient faults while allowing capacitor trip devices to improve fault sensing and trip reliability.
Yes, the CB2033B120208GR is intended for main feeder protection in demanding switchgear. Its high amperage rating, SPVR, and bottom feed configuration make it suitable for large motors and high-current feeders. With UL Listing and compatible NEMA enclosures, it supports safe operation in industrial environments while providing fast, reliable fault isolation and controlled re-energization after fault clearance.
This Eaton device is UL Listed, ensuring compliance with safety standards for electrical equipment. It also supports NEMA enclosure compatibility (rated for NEMA 1, 3R, 4, 12), aiding in installation planning for rugged environments. When sourcing, these certifications help ensure regulatory compliance, safer operation, and smoother acceptance testing in industrial facilities.
The CB2033B120208GR carries Eaton's standard warranty policy (one year from installation or eighteen months from shipment, whichever occurs first). Optional features such as Ground Fault Relay, Blown Fuse Detection, Auxiliary Contact Provisions, and Kirk Provisions support ongoing diagnostics and preventive maintenance, enabling reduced downtime, easier fault tracing, and a clearer path to return on investment through improved uptime and asset protection.