CABAC CU CIRC BREAKER LUG 120MM 10MM STUD CALCB120-10 x 1/EACH
$38.52 inc GST
High-conductivity copper circuit breaker lug with narrow palm design for easy fitment in modern breakers and fast, reliable terminations.
50 in stock

Fast Shipping
On All Orders

15+ Years
Industry Experience

Australian Company
Owned & Operated

Easy Returns
30 Days Peace Of Mind
Description
High-Conductivity Performance for Demanding Terminations
Designed specifically for terminating large cables into modern circuit breakers, this CABAC copper circuit breaker lug delivers consistent, low-resistance connections where it matters most. Manufactured from 99.9%+ high-conductivity copper, it ensures optimal current flow while minimising heat build-up under loadâcritical for maintaining performance across commercial and industrial installations.
The narrow palm design solves a common issue with todayâs compact breaker terminals, allowing easy fitment in 150â250A breakers where standard lugs can be too wide. With a standard barrel size, you can continue using your existing crimping tools and diesâno change to your workflow, no wasted time on-site.
The bell mouth entry also makes a noticeable difference when working with fine-stranded or flexible cables, speeding up insertion and reducing frustration during installs.
Built for Compliance, Reliability & Long-Term Use
When you’re working to Australian standards, reliability isnât optional. This lug is manufactured to meet multiple international standards including AS/NZS 4325 Part 1, IEC, DIN/VDE, JIS, BS, and UL/NEMAâgiving you confidence across a wide range of applications and specifications.
Fully annealed copper construction ensures excellent ductility and strength, while the tin electroplating (5â10 microns) protects against corrosion and oxidation, extending service life even in harsher environments.
With an operating temperature range of -55°C to 155°C, this lug is built to perform in both extreme heat and cold, making it suitable for switchboards, distribution systems, and industrial environments where reliability is critical.
Trade-Ready Design for Faster Installs & Less Downtime
Every detail of this CABAC lug is designed with tradies in mind. The compatibility with standard tooling means no extra setup or delays, while the improved cable entry reduces installation timeâespecially when handling flexible conductors.
Whether you’re working on switchboard builds, upgrades, or maintenance jobs, this lug helps keep your projects moving. Backed by a trusted trade-grade brand and supported by a supplier that understands job site pressures, itâs a reliable choice for electricians who need consistent stock, competitive pricing, and fast turnaround.
Perfect for contractors managing tight deadlines, multiple jobs, and the need for dependable components that wonât let you down.
Key Specs
- Nominal Conductor: 120mm²
- ID Size: 15.6mm
- Stud Size: 10mm
- Quantity per Box: 25
- 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: Tin (99.9% pure, 5â10 microns thick)
- Conductivity: 99.7% IACS
- 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
Ideal For
- Switchboard builds and upgrades
- Circuit breaker terminations (150â250A applications)
- Commercial and industrial installations
- Flexible and fine-stranded cable terminations
- Maintenance and retrofit work
- Electrical contractors and switchboard builders
Additional information
| Brand | |
|---|---|
| Type |





