Eaton CB1233B120480GPAXC Bolted Pressure Contact Switch - UL Listed
Part Number: CB1233B120480GPAXC
Quick Summary
Eaton CB1233B120480GPAXC bolted pressure contact switch provides robust single-phase protection for industrial control panels and motor control centers. The design targets operators facing nuisance trips, fuse failures, and wiring misconfigurations during equipment startups. Key certifications and standards include UL Listed safety certification and compatibility with multiple NEMA enclosure ratings to handle challenging environments. This solution also supports ground fault protection options and auxiliary provisions, delivering reliable protection with straightforward installation. For manufacturers and maintenance teams, the combination of protection reliability and installation efficiency translates into reduced downtime and lower lifecycle costs in industrial automation and power distribution applications.
Product Information
Extended Description
CB1233B120480GPAXC Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (Taylor), BFD with no 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
CB1233B120480GPAXC
UPC
782116956326
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
Single-phase voltage relay with capacitor trip device (Taylor), BFD with no lights (trips switch)
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB1233B120480GPAXC
Feature: High current capability with a 1200A amperage rating → Business Impact: Enables handling large load currents without nuisance tripping, improving line reliability and reducing fuse wear in heavy-duty applications → Application: Suitable for main switchgear and service entrances in MCCs and industrial power panels. Feature: 120V control voltage and 480V system voltage support → Business Impact: Provides flexible integration with existing control and power systems, minimizing wiring changes and upgrade costs → Application: Common in plant automation where single-phase protection is required for mixed-voltage environments. Feature: Three-pole, bottom feed configuration → Business Impact: Simplifies cabinet layout and wiring routing, lowering assembly time and risk of mis-wiring → Application: Efficient in compact control centers and bottom-fed switchgear. Feature: Fusible protection with capacitor trip device (Taylor) → Business Impact: Improves selectivity and rapid fault clearing, reducing downstream damage and downtime → Application: Essential in systems demanding fast, selective tripping. Feature: Ground fault and auxiliary provisions with optional features → Business Impact: Enhances safety monitoring and expandability, supporting future upgrades without a full redesign → Application: Industrial facilities requiring added fault detection and control-point expansion. Feature: UL Listed and rugged NEMA compatibility (1, 3R, 4, 12) → Business Impact: Ensures compliance and dependable performance in varied environments, lowering compliance risk → Application: Panels exposed to dust, moisture, or moderate harsh conditions in manufacturing and processing plants.
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FAQs
The CB1233B120480GPAXC is configured for bottom feed and supports a three-pole, three-wire arrangement. Its fuse configuration is designed for fusible protection, and the unit accommodates auxiliary contact and Kirk provisions, enabling straightforward integration into existing switchgear and MCCs without major chassis modifications.
Key ratings include an amperage capacity of 1200A, control voltage of 120V, and system voltage up to 480V. The device supports NEMA-rated enclosures for diverse environments and provides reliable protection with a capacitor trip device, suitable for single-phase protection in industrial panels.
Yes. The CB1233B120480GPAXC supports ground fault protection configurations and features a capacitor trip device (Taylor), delivering precise, fast trips to protect motors and feeders in MCCs and related power distribution equipment.
The product is UL Listed, ensuring safety compliance for industrial installations. It also carries robust enclosure compatibility with NEMA ratings such as 1, 3R, 4, and 12, supporting reliable operation in varied plant environments.
Warranty is Eaton's standard policy: one year from installation or eighteen months from shipment, whichever occurs first. For maintenance, rely on the modular, bottom-feed design and available ground fault and auxiliary provisions to minimize downtime and simplify future service or upgrades.