CABAC CU CIRC BREAKER LUG 150MM 8MM STUD CALCB150-8 x 1/EACH
$44.81 inc GST
High-conductivity copper circuit breaker lug with narrow palm design for easy termination in tight 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
Optimised Performance for Tight Breaker Terminations
Designed specifically for modern switchboards, this copper circuit breaker lug solves a common issue faced by electriciansâlimited space inside circuit breaker tunnels. With a narrow palm profile, it fits neatly into 150â250A breakers where standard lugs often wonât.
The high-conductivity copper construction ensures efficient current flow, reducing heat build-up and improving overall system performance. The bell mouth entry makes it easy to insert fine-stranded or flexible cables, saving time on termination and reducing frustration on-site.
Built for Reliability & Compliance on Every Install
Manufactured from 99.9%+ high conductivity copper and finished with a durable tin plating, this lug delivers consistent, long-term electrical performance. Itâs built to handle demanding environments with a wide operating temperature range, making it suitable for residential, commercial, and industrial applications.
Fully compliant with major international and Australian standards, this lug gives confidence on every jobâhelping ensure installations meet regulatory requirements and pass inspections without delays.
Trade-Friendly Design That Saves Time on Site
This CABAC circuit breaker lug is made with the working electrician in mind. With standard barrel dimensions, it integrates seamlessly with common crimping tools and diesâno need for special tooling.
Whether you’re working on switchboard builds, upgrades, or maintenance, the easy cable insertion and consistent crimping performance help reduce install time and minimise rework. Backed by a trusted brand and available through a reliable trade supply network, itâs a smart choice for keeping projects moving and margins intact.
Key Specs
- Nominal Conductor: 150 mm²
- Internal Diameter (ID): 16.7 mm
- Stud Size: 8 mm
- Conductive Material: Copper (99.95% pure)
- Oxygen Content: 30 p.p.m max
- Tensile Strength: 200 MPa
- Ductility Rating: 40%
- Metal State: Fully annealed
- Plating Material: Tin (99.9% pure)
- Plating Thickness: 5â10 microns
- Conductivity: 99.7% IACS
- Resistivity: 1.738 micro-ohm cm
- Operating Temperature: -55°C to 155°C
- Standards Compliance: AS/NZS 4325 Part 1, IEC, DIN/VDE, JIS, BS, UL/NEMA
- Qty Per Box: 25
Ideal For
- Switchboard builders working with compact circuit breakers
- Licensed electricians handling commercial and industrial installations
- Terminating fine-stranded or flexible cables
- Maintenance teams performing breaker upgrades or replacements
- Contractors needing compliant, high-performance lugs for tight enclosures
Additional information
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