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02 — ACB & VCB Services

Complete circuit breaker servicing, overhauling & commissioning.

GridMax provides comprehensive service support for ACB and VCB equipment, covering inspection, servicing, testing, fault rectification, overhauling, installation and commissioning.

Critical switchgear

Keeping your breakers ready when it matters.

Air Circuit Breakers (ACBs) and Vacuum Circuit Breakers (VCBs) are critical protection equipment. GridMax inspects, services, tests and overhauls this equipment to keep it reliable and ready to operate.

Our scope covers everything from routine servicing and mechanical checks to complete overhaul, fault rectification, and commissioning of new installations.

Request ACB / VCB service
ACB and VCB services — technician servicing an air circuit breaker in the workshop
Our capabilities

Every stage of the breaker lifecycle.

Inspection & Condition Assessment

Assessment of breaker condition, operating mechanism and associated components.

Complete Servicing

Cleaning, inspection, lubrication, adjustment and operational checks.

Overhauling & Refurbishment

Complete dismantling, detailed inspection, restoration of components, reassembly and functional verification.

Mechanical & Electrical Checks

Inspection and verification of operating mechanisms, closing and tripping functions, auxiliary circuits and associated electrical functions.

Breaker Testing

Testing to verify correct electrical and mechanical operation.

Fault Rectification

Identification and correction of operational, mechanical and electrical issues.

Erection & Installation

Installation, alignment, connections and associated site work.

Commissioning

Functional verification and commissioning before putting equipment into service.

Related expertise

Explore our other capabilities.

CT & PT Overhauling

Complete overhaul and restoration support for current and potential transformers.

Substation Services

Erection, installation, testing, commissioning and servicing of substation equipment.

Need breaker support?

Let's discuss your ACB / VCB requirement.

From routine servicing to full overhaul and commissioning, our team can assess the requirement and discuss the right approach.

Request a service