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Copper Circuit Breaker Lug 50mm | 8mm Stud | High Conductivity | Narrow Palm by Cabac

BRAND: CABAC
SKU: CALCB50-8
$4.00 List price: $4.80
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Copper circuit breaker lug with 50mm size and 8mm stud—ideal for terminating large cables to circuit breakers. Built for electrical professionals, with high conductivity and a narrow palm design for secure connections.

Product Name/Title: CircBreaker Lug 50mm 8mm Stud

Brand: Cabac

SKU: CALCB50-8

Alternatively Known As: Copper Circuit Breaker Lug, Copper Lug for Circuit Breakers, Electrical Cable Lug, Copper Cable Terminal Lug

Technical Specifications
  • 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 Material: Tin 99.9% pure with lead and antimony
  • Electroplating thickness: 5-10 microns
  • Total conductivity: 99.7% IACS
  • Total resistivity: 1.738 micro-ohm cm
  • Operating Temperature: -55 to 155°C
  • Tooling is interchangeable with CABAC, Utilux, and Burndy
  • Dimensions (H x L x W): 10mm x 80mm x 50mm
  • Weight: 0.1 kg
Key Features
  • Specially made for terminating large cables to circuit breakers
  • Narrow palm design fits into circuit breaker connection tunnel
  • Unique bell mouth for easy insertion of fine stranded conductors
  • Made from 99.9%+ high conductivity copper
  • Tooling interchangeable with CABAC, Utilux, and Burndy
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure proper crimping and secure connections.
Applications
  • Terminating large cables to circuit breakers
  • Use in switchboards with flexible cables
  • Suitable for 150 to 250A circuit breakers with narrow connection tunnels
Standards & Compliance
  • Complies with AS/NZS 4325 Part 1
Environmental Benefits
  • Made from high purity copper ensuring efficient electrical conductivity reducing energy loss
  • Durable and long-lasting material reduces need for frequent replacements
Warranty Information

Warranty information available upon request from Cabac.

Available Now

The Cabac CircBreaker Lug 50mm 8mm Stud is available now for immediate purchase. Ideal for electrical power connectivity applications requiring reliable cable termination to circuit breakers.