Eaton CB4033T120480GAX6 Pringle bolted pressure contact switch - UL Listed
Part Number: CB4033T120480GAX6
Quick Summary
Eaton CB4033T120480GAX6 bolted pressure contact switch protects high-current circuits in industrial switchgear and control panels. The design addresses nuisance trips that disrupt production by using a charge-before-close mechanism, improving start-up reliability. UL Listed and compatible with NEMA 1, 3R, 4, and 12 enclosures provide reliable protection in harsh environments; optional Ground Fault Relay and other provisions offer added safety. With a 4000A amperage rating, 480V system capability, and top-feed configuration, it delivers robust, safe switchgear protection while enabling simpler installation and reduced maintenance in heavy-duty panels. Designed for motor control centers and process lines, it supports secure, compliant control system integration.
Product Information
Extended Description
CB4033T120480GAX6 Eaton: Eaton pringle bolted pressure contact switch,BFD with no lights (trips wtich), handle suitable for 6'6" requirements,4000A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB4033T120480GAX6
UPC
782116950089
Product Length/Depth
17 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
4000A
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
BFD with no lights (trips wtich), handle suitable for 6'6" requirements
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB4033T120480GAX6
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: High amperage rating of 4000A enables protection for large, high-load circuits. Business Impact: Reduces risk of bus or conductor damage during faults, supporting safer, more reliable operations. Application: Suitable for main feeders in switchgear and MCCs with 480V systems. Feature: 480V system voltage and 120V control voltage configuration. Business Impact: Aligns with common industrial control architectures, simplifying integration and control wiring. Application: Power distribution panels and process lines in manufacturing plants. Feature: Top-feed fuse configuration and three-pole, three-wire design. Business Impact: Streamlines wiring, improves fault clearance, and enhances enclosure safety. Application: Heavy-duty installations where space and wiring efficiency matter. Feature: Optional Ground Fault Relay, Blown Fuse Detection, and auxiliary contact provisions. Business Impact: Augments protection schemes, enables faster fault diagnostics, and supports system interlocks. Application: Critical facilities requiring enhanced safety and monitoring. Feature: UL Listed with NEMA 1, 3R, 4, 12 compatibility. Business Impact: Ensures regulatory compliance and reliable performance in varied environments. Application: Industrial switchgear, motor control centers, and distribution panels with rugged enclosures.
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FAQs
Yes. The CB4033T120480GAX6 is designed for top-feed, three-pole (three-wire) installations and fits standard switchgear enclosures. With dimensions and mounting geared toward industrial panels, always verify enclosure clearance and rail/kit compatibility to ensure seamless integration during field assembly.
The device delivers a 4000A amperage rating, supports a 480V system voltage with a 120V control circuit, and provides fusible protection. It is rated for UL Listed use and accommodating NEMA 1, 3R, 4, and 12 enclosures, aligning with common industrial protection schemes.
Ground fault protection is available as an option via Ground Fault Relay. For systems with a control power transformer, the ground fault configuration is supported, enabling enhanced safety diagnostics in critical facilities and distributed control architectures.
This switch is UL Listed, ensuring recognized safety compliance. It also supports multiple NEMA enclosure ratings (1, 3R, 4, 12), making it suitable for a variety of harsh industrial environments and enabling compliance with common electrical installation standards.
Eaton provides a warranty policy (generally 1 year from installation or 18 months from shipment, whichever occurs first). For maintenance, consider routine inspection of fusible protection, top-feed wiring integrity, and optional ground fault or auxiliary provisions to sustain reliability and minimize downtime.