Bussmann UHJ-M Eaton Series Cable Limiter, 100 kAIC, Non-IndicatingThe Bussmann UHJ-M is an Eaton Bussmann series cable limiter engineered to protect cable connections against high fault currents, carrying a 100 kAIC interrupting rating. Built with a center bolt end x offset bolted end configuration, this non-indicating cable limiter accommodates Copper 3/0 AWG or Aluminum 250 kcmil conductors at the point of termination. Cable limiters like the UHJ-M are installed at cable splices, taps, and terminations to isolate a faulted cable section quickly, helping protect adjacent equipment, other feeders, and personnel from the effects of a high-current fault. The 100 kAIC interrupting rating supports use in systems where substantial fault current is available, and the defined conductor range keeps sizing straightforward for Copper 3/0 AWG and Aluminum 250 kcmil applications. Selecting a limiter matched to conductor size and available fault current is an important step in coordinating cable protection across a distribution system.Key FeaturesInterrupting Rating: 100 kAIC for dependable protection against high fault-current events at cable connections.Bolted Configuration: Center bolt end x offset bolted end design for secure, properly aligned cable termination.Copper Conductor Compatibility: Rated for use with Copper 3/0 AWG conductors.Aluminum Conductor Compatibility: Rated for use with Aluminum 250 kcmil conductors, giving flexibility across common feeder and service conductor types.Non-Indicating Design: Standard non-indicating cable limiter construction, without a blown-element indicator.Series: Part of the Eaton Bussmann UHJ series of cable limiters, engineered specifically for cable protection applications.Technical SpecificationsRefer to manufacturer documentation for complete technical specifications.Typical ApplicationsCable Splicing and Termination ProtectionUnderground and Vault Cable SystemsUtility and Industrial Power DistributionService Entrance and Feeder Cable ProtectionSubstation and Switchgear Cable ConnectionsCoordinated Cable Fault Protection SchemesWhy Bussmann?Bussmann by Eaton designs cable limiters to deliver dependable fault-current protection at cable connections, backed by a 100 kAIC interrupting rating. The UHJ series’ center bolt end x offset bolted end configuration and clearly defined Copper 3/0 AWG and Aluminum 250 kcmil conductor compatibility make it a practical choice for professionals specifying reliable, code-conscious cable protection components for demanding electrical distribution systems. Choosing an Eaton Bussmann cable limiter helps installers standardize on a well-defined, purpose-built component for cable fault protection.