Eaton CB1233T120480GPARC Pringle bolted pressure contact switch - UL Listed

Part Number: CB1233T120480GPARC
Manufacturer
Eaton
Part number
CB1233T120480GPARC

Quick Summary

Eaton CB1233T120480GPARC pringle bolted pressure contact switch provides reliable phase protection in medium-voltage panel applications. Electric teams often wrestle with nuisance trips, miscoordination, and complex wiring when protecting critical feeders. This unit uses a capacitor trip device for controlled, fast fault clearance and a ground fault option to enhance safety in energized equipment. It carries UL Listed certification and broad NEMA ratings, ensuring compatibility with indoor and outdoor installations. With top-feed configuration and fusible protection, it streamlines wiring and maintenance while delivering robust, service-friendly protection for motors, transformers, and switchgear. In procurement terms, it supports standard control voltages, simplifies spare-part stocking, and aligns with Eaton's warranty and support programs, delivering measurable uptime benefits.

Product Information

Extended Description

CB1233T120480GPARC Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (Taylor), BFD with three off lights (trips switch),1200A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T120480GPARC
UPC
782116955626
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.
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
Single-phase voltage relay with capacitor trip device (Taylor), BFD with three normally off lights (trips switch)
Feature: 1200A amperage rating paired with 480V system voltage provides robust protection for high-current feeders, minimizing fuse blows and equipment damage. Business Impact: This capability translates to lower downtime, fewer unplanned outages, and longer motor life, reducing total cost of ownership. Application: Ideal for large motor starters, feeders in manufacturing lines, and critical distribution panels where peak loads and short-circuit events demand decisive protection. Paragraph 2: Feature: Three-pole, three-wire configuration with top feed and fusible protection enables straightforward integration into standard 3-phase power architectures. Business Impact: Simplified wiring reduces installation time, improves maintainability, and lowers field error risk. Application: Suitable for industrial control panels, switchgear assemblies, and panelboards utilizing 480V feeders in manufacturing or processing facilities. Paragraph 3: Feature: Capacitor trip device (Taylor) and BFD indicators provide controlled, fast fault clearance and clear trip signaling. Business Impact: Enhances selectivity and safety by reducing nuisance trips and enabling rapid isolation of faulted circuits. Application: Perimeter protection, motor circuits, and transformer feeders where precise coordination is critical. Paragraph 4: Feature: Ground fault with control power transformer and optional Ground Fault Relay provide enhanced earth-fault detection and safe start-up sequencing. Business Impact: Improves personnel safety and protects sensitive equipment in wet or conductive environments. Application: Critical plant areas, wet process lines, or facilities requiring enhanced fault sensing. Paragraph 5: Feature: Optional auxiliary contact provisions and Kirk provisions offer expanded control and integration options. Business Impact: Enables integration with zone controllers, alarms, and remote monitoring without additional hardware. Application: Networking with building management systems or safety interlocks across multi-bay switchgear. Paragraph 6: Feature: UL Listed certification, rugged enclosure compatibility with NEMA 1, 3R, 4, and 12 ratings ensures compliance and dependable performance in varied environments. Business Impact: Supports regulatory compliance and reduces risk of non-conformance while protecting critical loads. Application: Industrial facilities with diverse environmental conditions and strict safety requirements. This combination of features supports uptime, safety, and ease of maintenance across diverse industrial settings.

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FAQs

CB1233T120480GPARC is designed for three-phase, 480 V systems with a top-feed configuration and fusible protection. It supports 1200 A continuous operation and a 120 V control circuit, and it carries UL Listed certification with broad NEMA ratings suitable for indoor and outdoor panels. Typical installations include large motor feeders, transformer circuits, and high-capacity power distribution in industrial facilities.
The capacitor trip device provides a capacitor-assisted, charge-before-close mechanism that accelerates fault isolation and reduces arc energy during trips. This improves selectivity by initiating trips only when a fault is detected, helping protect equipment such as motors and transformers while minimizing unwanted interruptions. It also coordinates with BFD indicators to aid rapid diagnostics.
Yes. The CB1233T120480GPARC is a three-pole, three-wire design intended for 480 V, three-phase power distribution. Top-feed orientation and fusible protection simplify integration into common panel configurations, and its NEMA-rated enclosure supports use in demanding industrial environments, making it a solid choice for many three-phase applications.
It carries UL Listed certification and supports multiple NEMA ratings for versatile installation. Safety features include ground fault protection, single-phase protection options, auxiliary contact provisions, and a capacitor trip device. Optional Ground Fault Relay and Blown Fuse Detection further enhance fault sensing and system safety in challenging environments.
Designed for industrial duty, the CB1233T120480GPARC reduces downtime by delivering fast, reliable fault isolation and long-term durability. Its spare-part compatibility, one-year warranty (up to eighteen months from shipment), and Eaton support program ease procurement, stocking, and maintenance planning, delivering measurable uptime improvements and lower total cost of ownership.