Eaton CB1233T120480AX7 Valves & Flow Control - UL Listed
Part Number: CB1233T120480AX7
Quick Summary
Eaton CB1233T120480AX7 is a bolted pressure contact switch designed for high-current protection in switchgear and motor control centers. It delivers reliable trips to reduce downtime, featuring a charge-before-close mechanism. Engineers face the challenge of delivering fast, predictable protection in 480 V systems while preserving safe, straightforward installation. UL Listed certification supports safety and compliance, and the unit's NEMA-rated compatibility (NEMA 1, 3R, 4, 12) broadens installation options. With top-feed wiring, 120 V control, and 1200 A capacity, the CB1233T120480AX7 provides robust protection with flexible auxiliary provisions, enabling safer operation and lower lifecycle costs for critical industrial equipment.
Product Information
Extended Description
CB1233T120480AX7 Eaton: Eaton pringle bolted pressure contact switch,BFD with no lights (trips switch),1200A,2NO-2NC,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T120480AX7
UPC
782116955923
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
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
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 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 - CB1233T120480AX7
High-current protection is the cornerstone of the CB1233T120480AX7, rated at 1200 A and suitable for 480 V systems. Business impact: minimizes electrical bottlenecks and reduces the need for oversized gear, translating to cost savings and improved line efficiency in MCCs and switchgear. Application: ideal for large feeders and critical power distribution where uptime matters. The 2 NO-2 NC contact configuration offers flexible control and signaling, enabling coordinated interlocks and safer shutdown sequences. This supports applications like motor feeders and protection schemes in automated plants, delivering predictable trips without compromising system availability. Top-feed, fusible design simplifies installation and wiring, reducing panel footprint and labor. Ground fault avoidance (no ground fault) options and auxiliary contact provisions streamline integration with PLCs and protection relays, boosting fault diagnostics and reducing maintenance time. The rugged construction meets UL listings and broad NEMA compatibility, simplifying compliance and expansions across multiple sites. These features collectively improve reliability, safety, and total cost of ownership for industrial power distribution.
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FAQs
To install, mount the unit in a suitable enclosure rated for NEMA 1, 3R, 4, or 12 as required. Connect the top-fed input wiring to the three poles, ensuring 480 V system compatibility and 120 V control wiring. Use the 2NO-2NC configuration for interlocking and signaling, and verify fusible protection is correctly configured. Confirm UL Listed compliance and ensure any optional auxiliary contacts or ground fault provisions are wired per the installation manual.
The device is rated for 1200 A with a system voltage of 480 V and a control voltage of 120 V. It uses a three-pole configuration with 2 NO-2 NC contacts and fusible protection. The product supports 480 V max operation and is UL Listed, suitable for demanding industrial power distribution environments.
Yes. With a 1200 A rating, 480 V system capacity, and top-feed design, the CB1233T120480AX7 is well-suited for motor control centers and switchgear where reliable protection and fast tripping are essential. Its 2NO-2NC configuration allows flexible interlocking and signaling, and optional features support complex protection schemes in MCCs and large feeders.
This model is UL Listed, ensuring compliance with recognized safety standards for electrical equipment. It is designed for use in NEMA-rated environments (NEMA 1, 3R, 4, 12), which supports broad installation versatility and regulatory alignment across industrial facilities.
The switch is designed for durability in demanding environments, with a one-year warranty from installation or eighteen months from shipment per Eaton policy. Its robust protection, optional ground fault and auxiliary provisions, and straightforward top-feed installation reduce downtime, simplify spare-part planning, and improve overall equipment uptime and return on investment.