ABB OS100GJ02 - 100A, Fused Disconnect Switch

The ABB OS100GJ02 is engineered to deliver safe, reliable electrical isolation in demanding industrial and commercial settings. This 100A fused disconnect switch combines effective overcurrent protection with a clear, dependable disconnect, making maintenance and servicing safer and more efficient. Built to endure long-term use, it supports proper lockout/tagout procedures and provides confident disconnection under load when it matters most.

Key advantages

• 100A rating tailored for mid-to-large circuits in factories, warehouses, and utility spaces.
• Built-in fusing delivers immediate overcurrent protection, reducing fault impact and simplifying compliance.
• Lockout/Tagout readiness designed to integrate with standard safety procedures, helping technicians isolate circuits securely.
• Under-load disconnection capability minimizes downtime during maintenance by allowing safe isolation without removing power from live lines.
• Rugged durability ABB-grade construction built for harsh environments, ensuring consistent performance over time.
• Compact, space-conscious design fits into limited electrical rooms or control panels without sacrificing reliability.

Why this model stands out

Unlike generic disconnects, the OS100GJ02 consolidates protection and isolation in a single, purpose-built enclosure. The fused design provides inherent overcurrent protection, which helps safeguard downstream equipment and wiring during outages or fault events. With ABB’s engineering integrity behind it, this switch is a dependable choice for facilities prioritizing safety, compliance, and uninterrupted operation.

Ideal for

• Industrial production lines, packaging equipment, and material handling systems
• Commercial electrical rooms, mechanical spaces, and service areas requiring reliable isolation
• Maintenance teams performing scheduled shutdowns where safe, auditable lockout/tagout is essential

Use cases

• Regular maintenance and testing of motors, drives, and controls with guaranteed safe isolation
• Emergency or planned shutdowns where rapid, fault-protected disconnection is required
• Retrofits or new installations needing integrated fusing and disconnect functionality in one enclosure

Technical specifications

• Amperage rating: 100A
• Product type: Fused Disconnect Switch
• Brand: ABB
• Model: OS100GJ02

Maintenance & safety notes

• Follow applicable electrical safety standards for installation, operation, and fuse replacement.
• Use proper lockout/tagout procedures to secure circuits during service work.
• Schedule regular inspections to verify fuse integrity and switch operability in harsh environments.

Equip your electrical infrastructure with the ABB OS100GJ02 to achieve dependable isolation, enhanced safety, and streamlined maintenance workflows in demanding industrial and commercial settings.