CABAC CU CIRC BREAKER LUG 50MM 10MM STUD CALCB50-10 x 1/EACH
$21.49 inc GST
High-conductivity copper circuit breaker lug designed for secure 50mm² cable termination into compact breaker spaces.
50 in stock

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On All Orders

15+ Years
Industry Experience

Australian Company
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30 Days Peace Of Mind
Description
High-Performance Copper Termination for Reliable Power Connections
When space is tight inside modern circuit breakers, you need lugs that install cleanly without compromising performance. The CABAC CU Circuit Breaker Lug 50mm² 10mm Stud is engineered for efficient termination of large cables into compact breaker tunnels, helping electricians complete clean, secure, low-resistance connections even in restricted enclosures.
Manufactured from 99.95% high conductivity copper and fully annealed for optimal ductility, this lug delivers excellent electrical performance and consistent crimping results on site. Its bell-mouth entry makes it easier to insert fine-stranded flexible conductors, reducing install time and frustrationâespecially in switchboards using flexible cable systems.
Designed to match standard barrel dimensions, it works with established crimping practices and interchangeable tooling across CABAC, Utilux, and Burndy systems, keeping installation workflows simple and efficient.
Fully Compliant, Trade-Grade Reliability You Can Trust
Built for professional electrical work, this CABAC lug meets key international standards including AS/NZS 4325 Part 1, IEC, DIN/VDE, JIS, BS, and UL/NEMA requirements, giving contractors confidence in compliance across residential, commercial, and industrial installations.
The tin-plated finish (99.9% pure tin, 5â10 microns) helps improve corrosion resistance and long-term connection integrity, supporting safer, longer-lasting electrical systems. With a high conductivity rating of 99.7% IACS and a wide operating temperature range from -55°C to 155°C, itâs designed to perform reliably under demanding site conditions.
For electricians and contractors working under tight compliance requirements, this lug helps reduce rework risk while ensuring every termination meets expected safety standards.
Built for Faster Installations and Contractor Efficiency
Designed with real trade conditions in mind, this lug solves common installation headachesâespecially in switchboards where space constraints make standard lugs difficult to fit. The narrower profile and breaker-friendly design help reduce installation delays and improve workflow on site.
Whether you’re managing residential fit-outs, commercial switchboard upgrades, or industrial maintenance work, this lug supports faster termination and cleaner cable management. Itâs a practical choice for electricians who need dependable components that just workâwithout time-consuming adjustments.
With 50 lugs per box, itâs also ideal for contractors managing multiple jobs, helping keep essential stock on hand and reducing repeat supply runs.
Key Specifications
- Nominal conductor size: 50mm²
- Stud size: 10mm
- Internal diameter (ID): 9.5mm
- Conductive material: 99.95% high conductivity copper
- Oxygen content: 30 ppm max
- Tensile strength: 200 MPa
- Ductility: 40%
- Metal state: Fully annealed
- Plating: 99.9% tin (5â10 microns)
- Electrical conductivity: 99.7% IACS
- Electrical resistivity: 1.738 micro-ohm cm
- Operating temperature range: -55°C to 155°C
- Quantity per box: 50
Ideal For
- Licensed electricians and electrical contractors
- Switchboard builders and panel fabricators
- Commercial and industrial electrical installations
- Residential electrical upgrades and renovations
- Maintenance and facilities management teams
- Projects requiring compact breaker terminations
Additional information
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