Eaton CB2033B120480KGRAR Pringle bolted switch UL Listed
Part Number: CB2033B120480KGRAR
Quick Summary
Eaton CB2033B120480KGRAR bolted pressure contact switch protects high-current industrial motor circuits. When faults occur, downtime and maintenance costs rise, so reliable protection is essential for uptime. This unit carries UL Listed certification and provides strong enclosure compatibility with NEMA ratings for diverse environments. Optional Ground Fault Relay and SPVR capacitor trip device support safer, smarter protection, reducing spare parts and labor in the field. Its three-pole, bottom-feed design with fusible protection aligns with modern plant safety standards while offering straightforward integration into control panels, MCCs, and power distribution enclosures.
Product Information
Extended Description
CB2033B120480KGRAR Eaton: Eaton pringle bolted pressure contact switch,Interlock, single-phase relay with capacitor trip device (SPVR), BFD with three off lights (trips switch),2000A,120V,Bottom feed,480V,Ground fault,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120480KGRAR
UPC
782116957613
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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Interlock, single-phase voltage relay with capacitor trip device (SPVR), BFD with three normally off 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 - CB2033B120480KGRAR
Feature: High-current, three-pole protection enables capacitive and resistive fault handling with a reliable trip sequence → Business Impact: Reduces unplanned outages and improves plant uptime in heavy-duty machines and conveyors → Application: Motor control centers and large industrial drives benefit from consistent trip performance. Feature: SPVR capacitor trip device and interlock support safe, charge-before-close operation → Business Impact: Enhances operator safety and minimizes arc-flash risk during switching → Application: Critical in hard-wired protection schemes within industrial automation panels. Feature: Bottom feed with fusible protection and ground fault options → Business Impact: Simplifies wiring, improves fault isolation, and enables selective coordination in complex distributions → Application: Subpanels and starter assemblies in manufacturing lines. Feature: NEMA-rated enclosure compatibility (NEMA 1, 3R, 4, 12) and UL Listed → Business Impact: Facilitates compliance and reduces enclosure retrofits for harsh environments → Application: Food & beverage, metals processing, and continuous process lines. Feature: Robust mechanical footprint (16 in depth × 32 in height × 24 in width) and 190 lb weight ensures rugged field and installation resilience → Business Impact: Reduces mounting adaptation costs and supports long service life in demanding facilities → Application: Large electrical rooms and equipment bays.
Get a Quick Quote for a Eaton CB2033B120480KGRAR
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton CB2033B120480KGRAR?
Enquire Now
FAQs
CB2033B120480KGRAR is designed for bottom feed with three poles and fusible protection. It supports SPVR and optional ground fault relay, accommodates auxiliary contacts and Kirk provisions, and is UL Listed for safety. When installing, verify enclosure size matches 16 in depth, 32 in height, and 24 in width, and ensure proper wiring to maintain NEMA rating integrity.
Key specs include a 2000 A amperage rating, 120 V control voltage, and 480 V system voltage with a 3-pole configuration. The device uses a fuse-based protection scheme and features a charge-before-close mechanism with interlock. These attributes enable reliable protection for high-current industrial circuits and straightforward integration with SPVR controllers.
Yes. With three-pole protection, bottom-feed configuration, fusible protection, and NEMA 1, 3R, 4, 12 compatibility, this switch is well suited for motor control centers and large industrial drives. UL Listing supports compliance, while optional ground fault and auxiliary provisions enhance safety and coordination in MCC applications.
The CB2033B120480KGRAR carries UL Listed certification, ensuring established safety compliance. It also specifies NEMA enclosure ratings—1, 3R, 4, 12—indicating suitability for a range of enclosures and environmental conditions in industrial settings.
The device’s robust protection (SPVR, fusible) and reliable interlock mechanism reduce unplanned downtime and maintenance costs. With a durable housing and compatible dimensions, field serviceability is streamlined, lowering spare parts inventory and labor while improving plant reliability and overall ROI in heavy industrial facilities.