Eaton CB1233T120480KGAO7 Electrical Switch - UL Listed
Part Number: CB1233T120480KGAO7
Quick Summary
CB1233T120480KGAO7 electrical switch provides high-current protection for three-pole motor feeders in industrial plants. This solution addresses reliability and fault-detection gaps that can halt production, offering robust interlock and status indicators to prevent unintended operation. The unit carries UL Listed safety certification and adapts to common enclosures with NEMA ratings 1, 3R, 4, and 12, aligning with varying environmental and regulatory requirements. In industrial automation and power distribution, its top-feed design and fusible protection support safe, maintainable, and compliant electrical infrastructure. By combining durable construction with clear fault signaling and optional ground-fault features, it reduces downtime, simplifies maintenance, and improves panel-level safety and uptime.
Product Information
Extended Description
CB1233T120480KGAO7 Eaton: Eaton pringle bolted pressure contact switch,Interlock, BFD with three off lights (does not trip),1200A,2NO-2NC,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T120480KGAO7
UPC
782116955343
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
180 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.
Contact configuration
2 NO-2 NC
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
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
Interlock, BFD with three normally off lights (does not trip)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB1233T120480KGAO7
Feature: High current and voltage ratings enable use with large motors and feeders. Business Impact: Supports up to 1200A and 480V systems, reducing the need for parallel devices and improving overall panel economy. Application: Motor control centers and heavy-duty switchgear where reliable protection is critical. Feature: 2NO-2NC contact configuration paired with top-feed fusible protection. Business Impact: Flexible wiring schemes and robust fault isolation, simplifying installation and enabling safer start-up sequencing. Application: Three-phase power distribution with clear contact status. Feature: Interlock with three off indicator lights (status signaling) enhances operator safety. Business Impact: Prevents accidental operation and accelerates fault identification, lowering risk of injuries and equipment damage. Application: Industrial controls and safety interlocks in harsh environments. Feature: UL Listed certification and NEMA compatibility (1, 3R, 4, 12). Business Impact: Compliance with safety standards and ready integration into diverse enclosures, reducing procurement risk. Application: Global manufacturing plants and regional compliance projects. Feature: Optional Ground Fault Relay, Blown Fuse Detection, and Single Phase Protection. Business Impact: Expanded protection layers and proactive maintenance, lowering unexpected outages. Application: Critical service environments requiring enhanced protection and diagnostics. Feature: Top feed configuration and ground fault with control power transformer. Business Impact: Simplified installation in new or retrofitted panels and improved protection coordination. Application: Panel modernization and new build-outs in automated facilities.
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FAQs
CB1233T120480KGAO7 is designed for three-pole, top-feed installations and supports enclosure compatibility up to UL/NEMA specified ratings. It accommodates 1200A service with 480V systems and 2NO-2NC contacts, enabling straightforward integration into standard switchgear and motor control center panels without extensive rewiring or equipment changes.
The unit is UL Listed for safety compliance and rated for NEMA 1, 3R, 4, and 12 enclosures, ensuring suitability across indoor environments and harsh conditions. It incorporates an interlock and three off indicator lights to prevent unintended operation, with optional ground fault relay and blown fuse detection to enhance protection and diagnostics.
Plan for a top-feed, three-wire configuration with a three-pole arrangement, and anticipate a weight of approximately 180 lb and dimensions around 16 in L, 24 in W, and 28 in H. Ensure appropriate support, clearance for maintenance, and coordination with control power transformers for ground fault options and safe start-up sequencing.
Ideal for industrial automation, motor control centers, and heavy-duty switchgear where high current protection and reliable fault signaling are required. Its 1200A rating and 480V system compatibility support demanding environments, while the optional protection features offer enhanced reliability in critical processes and uptime-sensitive facilities.
Eaton provides a standard warranty per policy 25-000, typically one year from installation or eighteen months from shipment, whichever occurs first. For ongoing support, consult Eaton technical documentation (Specification Sheet CB1233T120480KGAO7) and authorized distributors for spare parts, diagnostics, and field service options.