Eaton CB1233B120480GA9 Pringle bolted pressure contact switch - UL Listed
Part Number: CB1233B120480GA9
Quick Summary
CB1233B120480GA9 pringle bolted pressure contact switch provides high-current protection for industrial power distribution. In large switchgear, reliable trip timing and fault indication can prevent costly downtime and equipment damage. UL Listed safety certification and compatibility with multiple NEMA enclosure ratings help drive safe, code-compliant integration. This combination supports reduced downtime and safer, compliant protection, while optional ground-fault and single-phase protections broaden its fit for demanding electrical rooms. For engineers and procurement teams, the model delivers robust protection with straightforward installation, enabling predictable maintenance windows and clear total cost of ownership benefits.
Product Information
Extended Description
CB1233B120480GA9 Eaton: Eaton pringle bolted pressure contact switch,BFD with three on lights (trips switch),1200A,120V,Bottom feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233B120480GA9
UPC
782116956364
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
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
1200A
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 three normally on 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 - CB1233B120480GA9
Feature: Three-pole design supports high-current, three-wire systems up to 1200A. Business Impact: Maximizes load handling in main switchgear and MCCs, reducing the risk of nuisance trips and improving protection coordination. Application: Suitable for 480V three-phase distribution with fusible protection in heavy-industrial environments. Feature: Bottom feed fuse configuration enables compact mounting and simplified wiring. Business Impact: Streamlines installation in crowded electrical rooms, cutting labor time and potential wiring errors. Application: Drop-in replacement for legacy bottom-feed switchgear and for new installations with limited frontal access. Feature: Ground fault capability with transformer support. Business Impact: Enhances safety and fault detection, lowering risk of ground faults and unplanned outages. Application: Critical in facilities handling mixed loads and sensitive equipment. Feature: Charge-before-close electrical trip mechanism. Business Impact: Improves motor protection and safe restart sequencing, reducing arcing and wear. Application: Large motors and pumps where controlled energization matters. Feature: 120V control voltage with optional auxiliary provisions. Business Impact: Simplifies control wiring and enables extended monitoring through auxiliary contacts. Application: Control panels and remote fault indication setups. Feature: NEMA 1, 3R, 4, 12 compatibility. Business Impact: Broad enclosure compatibility increases installation flexibility and reduces rework. Application: Enclosed switchgear in manufacturing, processing, and packaging lines. Feature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection. Business Impact: Enhances protection coverage and maintenance insight, lowering total cost of ownership. Application: Startups, routine maintenance, and compliance-driven upgrades in industrial plants. Feature: UL Listed certification and Eaton warranty. Business Impact: Supports regulatory compliance and predictable post-sale support, minimizing risk during deployment. Application: Standard industrial installations requiring reliable safety certification and manufacturer backing.
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FAQs
Yes. The CB1233B120480GA9 features a bottom feed/fuse configuration designed for straightforward mounting in 480V, three-pole switchgear. Its three-wire arrangement and ground fault transformer support simplify wiring and fault indication, reducing installation time and potential mistakes during panel outfitting or retrofit projects.
Key ratings include 1200A amperage, 480V system voltage with a 480V max, and 120V control voltage. It is certified UL Listed and supports NEMA 1, 3R, 4, and 12 enclosure compatibility, enabling flexible installation in diverse industrial environments while meeting common safety standards.
This switch is ideal for large-motor protection in manufacturing, processing, and packaging lines, as well as main switchgear and MCC applications where high current, reliable tripping, and fault detection are critical. The option for ground fault and auxiliary provisions supports healthcare, food & beverage, and chemical processing environments that demand enhanced safety features.
The CB1233B120480GA9 carries UL Listed certification, signaling compliance with established electrical safety standards for North American installations. Optional features, such as ground fault and auxiliary contact provisions, help tailor the solution to site-specific regulatory or code requirements.
Maintenance benefits come from optional features like Blown Fuse Detection and Ground Fault Relay, which simplify fault diagnostics and reduce downtime. The product’s 25-000 policy with a one-year warranty (or 18 months from shipment) provides a predictable support window, while its robust ratings and enclosure compatibility support longer service intervals and lower total cost of ownership.