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Busbars
Altech Busbar Systems UL489 & UL1077/508
Altech’s UL489, UL1077, and UL508 busbar systems are designed to streamline panel building. They jumper up to 57 poles, cut installation time by 30%, save valuable panel space, and minimize maintenance—all while delivering high electrical ratings. UL approved for Altech and most competitor devices, they offer flexible, cuttable configurations without losing certification.
Save Time, Space and Money with Altech Busbars!
Altech UL489 Busbar System
Altech UL1077/508 Busbar System
Cuttable UL489 Busbar System
Cuttable UL508 / UL1077 Busbar System
The Altech Busbar System is an innovative way to jumper up to 57 poles of Miniature Circuit Breakers (MCB).
The advantages of this busbar system are:
- 30% Installation time savings
- Panel space savings
- Reduced maintenance
- High electrical ratings
- Every pin configuration is possible by combination of existing 6, 12 and 18 pin busbars.
- Power Feeding: Power Feed Lug (115A), Direct Power Feed (115A)
- UL listed for Altech’s L-Series of Miniature Circuit Breakers
- UL listed for use with most popular UL489 Miniature Circuit Breakers in the market.
The Altech Busbar System is an innovative way to jumper up to 57 poles of Manual Motor Controllers (MMC) and Supplementary Protectors (SP).
The advantages of this busbar system are:
- 30% Installation time savings
- Panel space savings
- Reduced maintenance
- High electrical ratings
- 1-57 different pin configurations
- 1/2 pole spacing (auxiliary switch) available
- Power Feeding: Power Feed Lugs (115A), Direct Power Feed (115A), Power Feed Block (200A)
- UL recognized and listed for Altech’s R-Series, V-EA Series and MA Series of Manual Motor Controllers and Supplementary Protectors
- UL recognized and listed for use with most popular UL1077 supplementary protectors and UL508 Manual Motor Controllers in the market.
- Customers can cut the Busbar without losing the UL approval
- Line/Load reversible
UL489 Busbar Power Feed Devices and Accessories
UL1077/508 Busbar Power Feed Devices and Accessories
Power Feed Lugs
Modular Direct Power Feed
Insulation Caps
Power Feed Lugs
Modular Direct Power Feed
Power Feed Block
End Caps
Insulation Caps
Filters
Part Selection Guide
Busbar Size
Busbar Approval - UL 489 - UL 508 / UL 1077
Busbar Approval
Busbar Phases
Busbar Phases
Busbar No. Pins
Busbar No. Pins
Busbar No. of MMC to Jumper
Busbar No. of MMC to Jumper
Busbar Electrical Ratings
