Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
My Cart
SPBBreakers
Menu
Search store
Submit search
About Us
Services
Warranty
Contact
Pow-R Breaker
Identify SPB Breaker
SPB 50 (SPBSR) - OBSOLETE
SPB 65 (SPBSR) - OBSOLETE
SPB 100 (SPBR)
SPB 150 (SPBHR) - OBSOLETE
Non-Automatic Switch (SPBN)
Non-Automatic Switch (SPBNH)
Renewal Parts and Accessories
Key Interlock Provisions
Breaker Cover
Cover Assemblies
Cover Accesories
Deadfront Shields
Door Escutcheons
Trip Unit Cover Plate Assemblies
Electrical Attachments
CT Ground Faults (Secondary Current Transformer)
CT Secondary (Dual Current Transformer Arrangement)
Secondary Connectors
Plate Assemblies
Pin Housing Assembly
Secondary Contact Assembly
Auxilliary Switches
Electrical Operator Kits
Gear - Motors
Handles - Hub
Charging Handles
Charging Hub Assemblies
Spring Release Kits
With Antipump Relay
400-3150 A Breakers
Fixed
Through-the-Door
4000 or 5000 A Breakers
Fixed
Through-the-Door
Without Antipump Relay
400-3150 A Breakers
Fixed
Through-the-Door
4000 or 5000 A Breakers
Fixed
Through-the-Door
Shunt Trip Kits
Shunt Trip Assembly Kits (400-5000 A Breakers) Through-the-Door
Shunt Trip Assembly Kits (400-5000 A Breakers) Behind-the-Door and Fixed
Capacitor Trip Devices (For Use with DC Shunt Trips)
Trip Units - Rating Plugs
Digitrip 510
Digitrip 910
Rating Plugs
Digitrip Rating Plugs for 510, 610, 810, 910
Terminals - Drawout Stabs
Primary Drawout Stabs
Pressure Terminals for Fixed, Front Connected Breakers (SPB-50 and SPB-60 Only)
T-Connectors for Fixed Mounted Rear Connected Breakers
Undervoltage Release
UVR Kits
Remote Time Delays for Undervoltage Releases
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
Home
>
Undervoltage Release
>
UVR Kits
>
Undervoltage Release Kit For 4000/5000a Breakers, Operating Voltage 480vac 50/60hz. Behind The Door And Fixed Style #1221C33G30
1221C33G30 SPB UVR Kit by Eaton
Product Code:
1221C33G30
Request for Quote
Description
SPB BREAKER UNDERVOLTAGE RELEASE KIT FOR 4000/5000A BREAKERS, OPERATING VOLTAGE 480VAC 50/60HZ. BEHIND THE DOOR AND FIXED STYLE #1221C33G30
Related Items
Undervoltage Release Kit For 400-3150a Breakers, Operating Voltage 480vac 50/60hz. Behind The Door And Fixed Style #1221C33G14
Undervoltage Release Kit For 4000/5000a Breakers, Operating Voltage 48vdc. Behind The Door And Fixed Style #1221C33G20
Undervoltage Release Kit For 400-3150a Breakers, Operating Voltage 32vdc. Through The Door Style #6649C94G03
Undervoltage Release Kit For 400-3150a Breakers, Operating Voltage 24vac 50/60hz. Behind The Door And Fixed Style #1221C33G09
Undervoltage Release Kit For 4000/5000a Breakers, Operating Voltage 60vdc. Behind The Door And Fixed Style #1221C33G21
Undervoltage Release Kit For 400-3150a Breakers, Operating Voltage 24vdc. Through The Door Style #6649C94G02
Under Voltage Release Kit For 400-3150a Breakers, Operating Voltage 32vdc. Behind The Door And Fixed Style #1221C33G03
Undervoltage Release Kit For 4000/5000a Breakers, Operating Voltage 60vdc Time Delay. Behind The Door And Fixed Style #1221C33G23
Electrical Operator Kit For 400-3150a Breakers, Operating Voltage 32vdc, Behind The Door And Fixed Style #1375D66G05
Undervoltage Release Kit For 4000/5000a Breakers, Operating Voltage 120vac 50/60hz. Behind The Door And Fixed Style #1221C33G27
Shunt Trip Assembly Kit For 400-3150a Breakers, Operating Voltage 32vdc. Through The Door Style #6649C93G09
Primary Drawout Stabs For SPB 100 (400-1200 A) Breakers. Style #1272C59G05
Shunt Trip Assembly Kit For 4000/5000a Breakers, Operating Voltage 208vac50/60hz. Through The Door Style #6649C93G16
Spring Release Solenoid Kit (With Antipump Relay) For 400-3150a Breakers, Operating Voltage 32vdc, Fixed Style #1221C34G11
Undervoltage Release Kit For 400-3150a Breakers, Operating Voltage 208vac 50/60hz. Behind The Door And Fixed Style #1221C33G12
Shunt Trip Assembly Kit For 4000/5000a Breakers, Operating Voltage 24vac50/60hz. Through The Door Style #6649C93G13
Spring Release Solenoid Kit (Without Antipump Relay) For 4000/5000a Breakers, Operating Voltage 48vdc, Fixed Style #1221C31G23 CAT #SPBSR048D4
