CABAC CU CIRC BREAKER LUG 240MM 10MM STUD CALCB240-10 x 1/EACH

Description

Built for Tight Breaker Terminations & High Current Performance

When working with modern switchboards, space inside circuit breakers is tighter than ever. The CABAC 240mm² Copper Circuit Breaker Lug is purpose-built to solve that problem, featuring a narrow palm design that fits cleanly into reduced tunnel openings without compromising contact. Designed for high-current applications, this lug delivers excellent conductivity thanks to its 99.9%+ high-purity copper construction—helping maintain efficient power transfer and minimise heat build-up under load.

The integrated bell mouth entry also makes terminating fine-stranded and flexible cables faster and easier on-site, reducing install time and frustration when dealing with large conductors.

Proven Reliability with Trade-Grade Compliance

Built for demanding commercial and industrial environments, this circuit breaker lug is manufactured from fully annealed, high-conductivity copper with a tin-plated finish for corrosion resistance and long-term durability. It meets a wide range of international standards, giving confidence across varied project specifications and compliance requirements.

With consistent barrel dimensions aligned to industry standards, electricians can use familiar crimping tools and dies—ensuring reliable terminations without changing workflow. The result is a dependable connection that holds up under load, vibration, and long-term service conditions.

Designed for Fast Install & Trade Efficiency

Time on-site matters. This CABAC lug is designed to streamline installation with features that reduce handling time and rework. The bell mouth entry simplifies cable insertion, especially with flexible conductors, while the standardised sizing ensures compatibility with commonly used tooling from CABAC, Utilux, and Burndy.

Supplied as a single unit, it’s ideal for both planned installs and urgent replacements—keeping your projects moving without delays. Whether you’re wiring switchboards, upgrading infrastructure, or handling maintenance work, this lug helps you get the job done efficiently and right the first time.

Key Specs

• Nominal Conductor: 240mm²
• Internal Diameter (ID): 21.2mm
• Stud Size: 10mm
• Quantity Per Box: 1
• Conductive Material: 99.95% pure copper
• Oxygen Content: 30 p.p.m max
• Tensile Strength: 200 MPa
• Ductility Rating: 40%
• Metal अवस्था: Fully annealed
• Plating Material: Tin (99.9% pure)
• Plating Thickness: 5–10 microns
• Conductivity: 99.7% IACS
• Resistivity: 1.738 micro-ohm cm
• Operating Temperature: -55°C to 155°C
• Compliance: AS/NZS4325 Part 1, IEC, DIN/VDE, JIS, BS, UL/NEMA

Ideal For

• Terminating large cables into circuit breakers (150–250A range)
• Switchboard building and panel assembly
• Commercial and industrial electrical installations
• Maintenance and upgrade works requiring reliable high-current connections
• Electricians working with flexible or fine-stranded conductors
• Contractors needing compliant, trade-grade termination solutions