jow conatct ABB

Jaw Contact for VCB/ACB Panels

Product Description:

Jaw Contacts are high-conductivity spring-loaded contacts used in Vacuum Circuit Breakers (VCBs), Air Circuit Breakers (ACBs), and LT Panels to ensure safe and efficient electrical connection between the breaker and busbar. These contacts are designed to provide excellent conductivity, low contact resistance, and long mechanical life.

Key Features:

• Material: High-grade Copper Alloy or Electrolytic Copper

• Finish: Silver or Tin Plated for corrosion resistance

• Type: Fixed jaw, moving jaw, cluster type

• Current Capacity: 630A to 2500A (custom ranges available)

• Compatibility: ABB, Siemens, Schneider, CG, L&T, and other OEM breakers

• Durability: High mechanical strength and temperature resistance

• Mounting: Bolt-on / spring tension / plug-in type options available

Applications:

• Medium Voltage VCB Panels

• Low Voltage ACB Panels

• LT Distribution Boards

• Switchgear & Control Panels

• Retrofit and Repair Solutions

Frequently Asked Questions (FAQs)

Q1. What is a jaw contact used for?
Jaw contacts ensure a reliable and conductive connection between the moving and fixed parts of a breaker or panel system. They help maintain electrical continuity under high current loads.

Q2. How do I know which jaw contact fits my VCB or ACB?
You need to match the jaw contact type based on the make, model, and rating of your breaker. We can help identify the right part with a sample or part number.

Q3. Are these contacts compatible with all panel brands?
Yes. We provide jaw contacts compatible with major brands like ABB, CG, Siemens, L&T, Schneider, etc., and also offer custom sizes for retrofit applications.

Q4. What materials are used in jaw contacts?
High-conductivity copper or copper alloy with silver or tin plating is used to ensure low resistance and long-term durability.

Q5. Can I replace jaw contacts on-site?
Yes, with proper safety and tools, jaw contacts can be replaced during maintenance. We also provide servicing and replacement support if needed.

Q6. Do you supply in sets or individual units?
Both options are available. We supply individual contacts or full sets (3-phase or 4-pole) as per customer requirement.