CABAC CU CIRC BREAKER LUG 50MM 6MM STUD CALCB50-6 x 1/EACH

Description

High-Performance Copper Termination for Tight Breaker Spaces

Built for demanding electrical installations, the CABAC 50mm² circuit breaker lug delivers reliable termination where space is limited. Designed specifically for modern switchboards with narrower breaker tunnels, it helps electricians achieve fast, clean, and secure cable connections without forcing or modifying the lug.

The bell-mouth entry makes inserting fine stranded conductors easier, improving installation speed on-site and reducing frustration during panel wiring. With high-conductivity 99.95% pure copper construction, this lug ensures strong electrical performance and minimal resistance for efficient current flow in every application.

Built for Compliance, Strength, and Long-Term Reliability

Manufactured to meet stringent international standards including AS/NZS4325 Part 1, IEC, DIN/VDE, JIS, BS, and UL/NEMA, this lug supports compliant installations across residential, commercial, and industrial projects.

The tinned copper finish (99.9% pure tin coating) enhances corrosion resistance, making it suitable for long-term use in switchboards exposed to varying environmental conditions. With a tensile strength of 200 MPa and fully annealed copper construction, it delivers dependable mechanical durability during crimping and operation.

Operating reliably from -55°C to 155°C, this lug is engineered for harsh site conditions while maintaining consistent electrical performance. It’s a trusted choice when compliance and safety cannot be compromised.

Trade-Ready Design for Faster Installation and Reduced Downtime

Designed with electricians and switchboard builders in mind, this lug uses standard crimping practices and interchangeable tooling compatible with CABAC, Utilux, and Burndy systems—helping you stay efficient on the job without changing your workflow.

Its compact palm design solves common fitting issues in 150–250A breakers, making installation smoother in tight enclosures. Ideal for contractors working under time pressure, it helps reduce rework, speeds up termination, and keeps projects moving.

Whether you’re handling commercial fit-outs, industrial maintenance, or residential switchboard upgrades, this lug is built to support fast-paced trade environments where reliability and availability matter.

Key Specs

• Nominal conductor: 50 mm²
• ID size: 9.5 mm
• Stud size: 6 mm
• Quantity per box: 50
• Conductive material: Copper 99.95% pure
• Electroplating: Tin 99.9% pure (5–10 microns)
• Tensile strength: 200 MPa
• Ductility: 40%
• Final metal state: Fully annealed
• Total conductivity: 99.7% IACS
• Resistivity: 1.738 micro-ohm cm
• Operating temperature: -55°C to 155°C

Ideal For

• Switchboard and panel builders
• Licensed electricians and electrical contractors
• Commercial and industrial electrical installations
• Cable termination in tight breaker compartments
• Maintenance and repair work on distribution boards
• Projects requiring compliant copper terminations