CABAC CU CIRC BREAKER LUG 150MM 10MM STUD CALCB150-10 x 1/EACH

Description

High-Conductivity Copper Lug for Tight Breaker Connections

Purpose-built for terminating large cables into modern circuit breakers, this CABAC copper circuit breaker lug solves a common on-site problem—limited space inside breaker tunnels. The slim palm design allows for easier fitment in 150–250A breakers where standard lugs are often too wide, helping you complete installs faster without rework.

Manufactured from 99.9%+ high-conductivity copper, it delivers excellent current transfer and minimal resistance, supporting efficient system performance across residential, commercial, and industrial applications. The bell mouth entry also simplifies cable insertion, especially when working with fine-stranded flexible conductors.

Reliable, Compliant & Built for Demanding Installations

Designed to meet multiple international and Australian standards, this copper breaker lug ensures compliance on regulated job sites while maintaining consistent performance. Fully annealed copper construction improves ductility and strength, reducing the risk of cracking during crimping and installation.

Tin electroplating provides added corrosion resistance, helping maintain long-term connection integrity in a range of environments. With wide tooling compatibility across CABAC, Utilux, and Burndy systems, it integrates seamlessly into existing workflows without the need for additional tooling investment.

Trade-Ready Design That Saves Time on Site

Built with electricians and contractors in mind, this lug keeps jobs moving. The standard barrel dimensions mean you can use your usual crimping dies—no guesswork, no delays. The flared bell mouth speeds up cable insertion, particularly useful when working with flexible cables in switchboards and panels.

Backed by a trusted trade-grade range, it’s a reliable choice for contractors managing tight deadlines, multiple installs, or large-scale projects. Available individually or in box quantities, it supports efficient stock management whether you’re topping up or ordering in bulk.

Key Specs

• Nominal Conductor: 150mm²
• ID Size: 16.7mm
• Stud Size: 10mm
• Conductive Material: Copper (99.95% pure)
• Oxygen Content: 30 p.p.m Max.
• Tensile Strength: 200 MPa
• Ductile Rating: 40%
• Electroplating: Tin (99.9% pure, 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
• Qty Per Box: 10

Ideal For

• Terminating large cables into circuit breakers (150–250A range)
• Switchboard and panel builders using compact breaker layouts
• Installations using fine-stranded or flexible conductors
• Commercial and industrial electrical fit-outs
• Maintenance and upgrade works requiring compliant components