CABAC CIRC.BREAKER LUG 120MM 12MM STUD CALCB120-12 x 1/EACH
$54.14 inc GST
High-conductivity copper circuit breaker lug with a 12mm stud hole, designed for easy installation in tight breaker terminals and reliable long-term performance.
50 in stock

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On All Orders

15+ Years
Industry Experience

Australian Company
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Description
High-Conductivity Performance for Secure Terminations
Designed for demanding switchboard and distribution work, the CABAC Circuit Breaker Lug 120mm 12mm Stud delivers consistent, low-resistance connections where it matters most. Manufactured from 99.9%+ high-conductivity copper, it ensures optimal current flow and minimal energy loss—critical for maintaining system efficiency across commercial and industrial installs.
The standard barrel sizing allows you to use familiar crimping tools and dies, eliminating guesswork on-site and keeping installs moving. Its bell mouth entry is particularly useful when working with fine-stranded flexible cables, making insertion quicker and reducing the risk of strand damage during termination.
Built for Compliance and Long-Term Reliability
This copper circuit breaker lug is engineered to meet a wide range of international and Australian standards, giving confidence on regulated jobs and inspections. Fully annealed copper construction enhances ductility, ensuring strong, durable crimps that hold under mechanical stress and thermal cycling.
The tin-plated finish (5–10 microns) provides added protection against corrosion, extending service life in harsh environments such as industrial sites or outdoor enclosures. With an operating temperature range from -55°C to 155°C, it’s suited for both standard and demanding electrical applications.
Compliant with AS/NZS4325 Part 1, along with IEC, DIN/VDE, JIS, BS, and UL/NEMA standards, this lug supports safe, code-compliant installations across a wide range of projects.
Trade-Ready Design for Faster, Easier Installations
Built with real-world site conditions in mind, this CABAC lug solves a common issue in modern circuit breakers—tight connection tunnels. Its narrower palm design makes it easier to fit into 150–250A breakers where standard lugs can be too wide, saving time on adjustments or rework.
Tooling compatibility with major brands like CABAC, Utilux, and Burndy means no need to invest in new gear—just grab your existing setup and get the job done. Whether you’re working on switchboards, upgrades, or maintenance, this lug helps streamline workflow and minimise downtime.
Backed by a trusted trade-grade range and consistent supply, it’s a reliable choice for contractors who need parts on hand, fast—without chasing multiple suppliers.
Key Specs
- Conductive Material: Copper 99.95% pure
- Oxygen Content: 30 p.p.m max
- Tensile Strength: 200 MPa
- Ductile Rating: 40%
- Final Metal State: Fully annealed
- Electroplating Material: Tin 99.9% pure
- Plating Thickness: 5–10 microns
- Total Conductivity: 99.7% IACS
- Total Resistivity: 1.738 micro-ohm cm
- Operating Temperature: -55°C to 155°C
- Standards: AS/NZS4325 Part 1, IEC, DIN/VDE, JIS, BS, UL/NEMA
- Tooling Compatibility: CABAC, Utilux, Burndy
Ideal For
- Switchboard builders working with compact circuit breakers
- Electrical contractors installing 120mm² cables
- Commercial and industrial power distribution projects
- Maintenance teams performing upgrades or replacements
- Jobs using fine-stranded or flexible conductors
Additional information
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