Eaton CB2033B120480AX Pringle Bolted Switch - UL Listed

Part Number: CB2033B120480AX
CB2033B120480AX
Manufacturer
Eaton
Part number
CB2033B120480AX
Category

Quick Summary

Eaton CB2033B120480AX bolted pressure switch provides reliable high-current protection for industrial power distribution panels. Engineers often face nuisance trips and inconsistent fault isolation when protecting feeders in heavy-duty systems. This unit carries UL Listed certification and supports broad enclosure compatibility with NEMA 1, 3R, 4, and 12 ratings, offering flexibility across harsh environments. With a 2000A ampacity and 480V system capacity, it handles demanding loads while the 120V control voltage enables straightforward interfacing with standard control circuits. From procurement to maintenance, the CB2033B120480AX delivers predictable performance, simplifies compliance, and reduces spare-part complexity through a single, documented protection solution.

Product Information

Extended Description

CB2033B120480AX Eaton: Eaton pringle bolted pressure contact switch,BFD with no lights (trips switch),2000A,120V,Bottom feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120480AX
UPC
782116898930
Product Length/Depth
16 in
Product Height
32 in
Product Width
24 in
Product Weight
200 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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
BFD with no lights (trips switch)
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 - CB2033B120480AX Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 2000A amperage rating. Business impact: Enables protection of large feeders and high-current motors without derating or cascading protective devices. Application: switchgear and motor control centers in heavy industrial environments. Long-tail keyword: high-current protection switch. Feature: 480V system voltage and 120V control voltage. Business impact: seamless integration with common plant power and control circuits, reducing installation time. Application: industrial panels and distribution boards. Long-tail keyword: low-voltage control integration for high-voltage protection. Feature: three-pole, three-wire, fusible design. Business impact: robust fault isolation and stacked protection for multi-phase systems, lowering risk of cascading faults. Application: feeders and power distribution. Long-tail keyword: fusible three-pole switch. Feature: bottom feed configuration with bottom fuse layout. Business impact: easier retrofits and clean wiring in existing bottom-feed switchgear. Application: retrofit projects and new installations. Long-tail keyword: bottom feed protection device. Feature: NEMA 1, 3R, 4, 12 compatibility. Business impact: versatile installation across indoor and outdoor-rated enclosures, reducing inventory variety. Application: diverse industrial environments. Long-tail keyword: NEMA rated industrial switch. Feature: optional Ground Fault Relay and Blown Fuse Detection. Business impact: enhanced safety and maintenance efficiency with proactive fault detection. Application: critical power systems. Long-tail keyword: optional protection accessories. Feature: UL Listed certification. Business impact: verified safety and compliance with industry standards, easing procurement audits. Application: regulated industrial settings. Long-tail keyword: UL Listed electrical switch.

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FAQs

Yes. CB2033B120480AX is designed for bottom-feed installations in 480V systems. It is a three-pole, three-wire fusible switch with a 2000A rating and a footprint suitable for standard switchgear enclosures. The device measures 16 in deep, 24 in wide, and 32 in high, and weighs around 200 lb, supporting secure, straightforward mounting in typical industrial rooms.
Key specs include a 2000A amperage rating, 480V system voltage, 480V maximum voltage rating, and a 120V control voltage. It is a three-pole, fusible switch with bottom-feed configuration and no ground fault protection by default. It is UL Listed and compatible with NEMA 1, 3R, 4, and 12 enclosures, making it suitable for harsh environments.
Ideal for high-current motor protection and power distribution in switchgear, motor control centers, and feeders within industrial plants. The CB2033B120480AX supports large loads, provides reliable trip action with a charge-before-close mechanism, and accommodates optional Ground Fault Relay or Blown Fuse Detection for enhanced protection in critical processes.
This switch is UL Listed, ensuring recognized safety compliance for industrial electrical equipment. It also carries enclosure compatibility through NEMA ratings: 1, 3R, 4, and 12, enabling reliable installation in varied indoor and outdoor environments while meeting common industry expectations for protective gear.
The CB2033B120480AX carries Eaton's warranty policy: one year from date of installation or eighteen months from shipment, whichever occurs first. Regular maintenance should monitor fuse condition and trip performance. Optional accessories like Ground Fault Relay and Blown Fuse Detection can simplify preventive maintenance and reduce unscheduled downtime.