Square D Linergy 9080LB Power Distribution Block, 1-3 Pole
The Square D Linergy 9080LB power distribution block series is engineered to NEMA standards for terminating and distributing power in industrial and commercial control panels. Available in 1, 2, and 3-pole configurations, each phenolic block features one lug opening on the line (main) side and eight lug openings on the load (branch) side per pole, allowing a single feeder to be split into multiple branch circuits. Every configuration in the 9080LB family is rated 600V AC/DC, with 270A aluminum / 335A copper line current, and is UL recognized and CSA certified for dependable panel-building performance.
Key Features
- Pole Configurations: Choose from 1, 2, or 3-pole blocks to match the branch-circuit layout of your panel.
- Line Side Termination: One lug per pole accepts AWG 4 through 600 kcmil copper or aluminum wire on the incoming main feeder.
- Load Side Termination: Eight lugs per pole accept AWG 14 through AWG 2 copper or aluminum wire for branch circuits, torqued to 45 lbf.in.
- Durable Construction: Phenolic block material provides dielectric insulation and mechanical strength across every pole count.
- Voltage Rating: 600V AC/DC operational voltage (Ue) on line side connections.
- Line Rated Current: 270A aluminum / 335A copper on the main incoming feeder, consistent across the 1-3 pole range.
- Short-Circuit Performance: 65 kA short circuit current; 100 kA Ics rated breaking capacity per UL 508A.
- Electrical Connection: Tin-plated aluminum lugs deliver corrosion-resistant, low-resistance connections.
- Mounting: Surface mount for straightforward panel installation across all pole configurations.
Certifications & Compliance
- CE Marked
- CSA File 70361, Class 6228 01
- UL Recognized, File E60616, CCN XCFR2
Technical Specifications
- Amperage Rating: 270A - 335A
- Country of Origin: United States
- Number of Poles Available: 1, 2, 3
- Warranty: 18 months
- Toxic Heavy Metal Free: Yes
- Mercury Free: Yes
- ROHS EUR In Scope: Yes
Typical Applications
- Industrial and Commercial Power Distribution
- Control Panel Building
- Load Center and Switchgear Wiring
- Branch Circuit Termination from a Single Feeder
- OEM and Panel Builder Equipment Assembly
Why Square D?
Square D Linergy 9080LB blocks combine phenolic insulation, tin-plated aluminum lugs, and UL recognized, CSA certified construction for dependable, code-compliant power distribution across 1, 2, and 3-pole configurations. Backed by an 18-month warranty and built to NEMA standards, the 9080LB series delivers consistent 600V, 270A aluminum / 335A copper performance in control panels of any size.
Manufacturer Resources
Product Specs
- Product Type:
- Power Distribution Block
- Voltage Rating:
- 600V
- Amperage Rating:
- 270A - 335A
- Series:
- 9080LB
- Listing:
- UL Recognized
- Country of Origin:
- United States
- Product Finish:
- Tin-Plated
- Product Material:
- Phenolic
- Department:
- Electrical
- Product Group:
- Power Distribution
- Configuration:
- 1-3 Pole
- Product Subgroup:
- Power Distribution Blocks