Eaton SCB4033T1204805 Pringle bolted pressure switch -UL977
Part Number: SCB4033T1204805
Quick Summary
Eaton bolted pressure contact switch SCB4033T1204805 provides reliable, high-current control for industrial switchgear. In modern panels, downtime and wiring complexity drive costs, so operators need a robust device that installs quickly and maintains performance under demanding conditions. This pringle bolted switch offers top-feed wiring, a 1NO-1NC contact arrangement, and fusible protection, helping prevent arc flash and short circuits. It carries UL 977 certification and supports NEMA ratings 1, 3R, 4, and 12, enabling safe operation in a range of environments. With a compact footprint and proven mechanical design, it reduces maintenance, simplifies replacement, and delivers predictable lifecycle costs for power distribution and motor-control applications.
Product Information
Extended Description
SCB4033T1204805 Eaton: Eaton pringle bolted pressure contact switch,4000A,1NO-1NC,Top feed,120V,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
SCB4033T1204805
UPC
786685618012
Product Length/Depth
17 in
Product Height
32 in
Product Width
40 in
Product Weight
415 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 977
Contact configuration
1 NO-1 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
4000A
Control voltage
120 V
NEMA rating
NEMA 1, NEMA 3R, NEMA 4, NEMA 12
Protection
Fusible
System voltage
480 V
Voltage - max
480 V
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - SCB4033T1204805
Feature: 4000A amperage rating. Business Impact: Supports large motors and high inrush events with reduced risk of nuisance trips, enabling fewer parallel devices and streamlined panel design. Application: Motor-control centers and large distribution panels where maximum current capacity is required, reducing overall system complexity. Feature: 1NO-1NC, three-pole, top-feed configuration. Business Impact: Simplifies wiring and control logic, improves safety during servicing, and speeds installation in tight or retrofit spaces. Application: Retrofit projects and new installations in compact switchgear where top-feed routing is favored for organized panels. Feature: Fusible protection. Business Impact: Enhances fault isolation and arc-energy management, improving crew safety and minimizing collateral damage to downstream equipment. Application: Critical power circuits in industrial panels demanding reliable overcurrent protection. Feature: System voltage 480V with 120V control. Business Impact: Compatibility with common plant power architectures reduces need for adapters or multiple devices, lowering stocking and maintenance costs. Application: 480V distribution networks and control circuits in manufacturing environments. Feature: NEMA-rated enclosure compatibility (1, 3R, 4, 12) and rugged build (heavy-duty construction). Business Impact: Enables reliable operation in challenging environments with minimal enclosure shielding, reducing downtime and replacement cycles. Application: Harsh indoor/outdoor installations, harsh-wactory or outdoor switchgear.
Get a Quick Quote for a Eaton SCB4033T1204805
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton SCB4033T1204805?
Enquire Now
FAQs
Yes. The SCB4033T1204805 is a three-pole, top-feed, fusible switch designed for integration within Eaton switching devices and common switchgear footprints. Ensure panel clearance for 17 in depth and the 40 in width, and verify enclosure rating matches the installation environment (NEMA 1, 3R, 4, 12).
Key ratings include a 4000A amperage rating, 480V system voltage, 120V control voltage, and 1NO-1NC contact configuration with three poles. It has fusible protection and is UL 977 certified, with compatibility to NEMA 1, 3R, 4, 12 enclosures.
Ideal for motor-control centers and large power-distribution panels requiring high current with reliable protection. Its top-feed design and fusible protection support fast maintenance cycles and safe fault isolation in harsh manufacturing environments.
This switch carries UL 977 certification and supports NEMA ratings 1, 3R, 4, 12, making it suitable for a wide range of indoor and outdoor switchgear applications while meeting common industry requirements for safety and performance.
Eaton provides a warranty per policy 25-000, typically one year from installation or eighteen months from shipment, whichever occurs first. The rugged build, reduced downtime, and simplified maintenance contribute to lower lifecycle costs in high-demand power systems.