Eaton CB3033T120480GPARC Pringle bolted pressure contact switch - UL Listed
Part Number: CB3033T120480GPARC
Quick Summary
Eaton CB3033T120480GPARC bolted pressure contact switch delivers reliable protection for three-phase power in industrial control panels. Engineers often battle nuisance trips and downtime; this unit’s capacitor trip device and BFD indicators help minimize unplanned outages while providing decisive, visible protection. UL Listed certification along with broad NEMA compatibility (1, 3R, 4, 12) supports safe, compliant installations in harsh environments. With a 480 V system rating and 120 V control circuit, it integrates smoothly with existing control power, streamlining maintenance and improving overall system availability. This combination of rugged protection and easy integration drives lower operating costs and reduces panel-space complexity for high‑demand automation applications.
Product Information
Extended Description
CB3033T120480GPARC Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (Taylor), BFD with three off lights (trips switch),3000A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB3033T120480GPARC
UPC
782116951079
Product Length/Depth
22.5 in
Product Height
28 in
Product Width
40 in
Product Weight
390 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
Top
Fuse configuration
Top 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
3000A
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
Single-phase voltage relay with capacitor trip device (Taylor), BFD with three normally off lights (trips switch)
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB3033T120480GPARC
Feature: High-current switching capability supports up to 3000A. Business Impact: Enables reliable protection for large motors and feeders, reducing fuse events and downtime. Application: Main feeders in switchgear and motor control centers. The capacitor trip device (Taylor) and BFD with three off indicators provide a faster, controlled trip and clear status visibility, which minimizes nuisance trips and accelerates fault diagnosis in busy plant environments. Feature: Ground fault protection integrated with a control power transformer enhances safety and fault detection, improving personnel protection and system reliability. Application: Ground-fault-sensitive installations in 480 V networks. Feature: Top feed fuse configuration and top feed design simplify wiring and space utilization, enabling cleaner panel layouts and easier service access. Application: New panel builds and retrofits where space is at a premium. Feature: NEMA rated enclosure compatibility (1, 3R, 4, 12) ensures versatility for indoor and outdoor locations, plus UL Listed certification for regulated environments. Application: Industrial facilities with strict compliance requirements. Feature: Optional features such as Ground Fault Relay, Blown Fuse Detection, Auxiliary Contacts, and Kirk provisions allow tailored protection schemas, reducing integration time and cost. Application: Custom protection schemes for complex automation lines and safety-critical systems.
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FAQs
CB3033T120480GPARC is a three-pole, top-feed switch rated for 480 V with 3000 A capacity and 120 V control voltage. Install in UL-listed enclosures (NEMA 1/3R/4/12) and accommodate the top feed fuse configuration for straightforward wiring and service access. Ensure a compatible control power source and proper wiring clearances per local codes.
The capacitor trip device provides a faster, controlled trip action with a visible indication through the BFD lights, reducing nuisance trips and shortening fault clearance times. This is especially beneficial in high‑inrush environments and complex switchgear where precise timing improves system uptime.
Yes. With a 3000 A rating and 480 V system voltage, the CB3033T120480GPARC is well suited for main feeders, switchgear, and motor control centers requiring robust protection, reliable trip logic, and easy integration with existing MCC architectures.
The product is UL Listed and compatible with NEMA rated enclosures: 1, 3R, 4, and 12. This ensures compliance across a wide range of indoor and outdoor industrial applications, from clean rooms to harsh environments.
Consider enabling optional Ground Fault Relay, Blown Fuse Detection, Auxiliary Contacts, and Kirk provisions to tailor protection to your process. These features simplify diagnostics, reduce downtime, and improve fault isolation, delivering measurable ROI through safer operations and easier preventive maintenance.