QSF-2033 - 200A, 240V, 3-Phase, Fusible, Switch

The QSF-2033 is a rugged, dependable 200A, 240V, 3-Phase Fusible Switch designed to deliver immediate on/off isolation and precise overcurrent protection in demanding industrial and commercial environments. Its robust construction and compact, maintainable design make it an ideal solution for motor disconnects, panelboards, and branch circuit protection where space is at a premium and reliability is non-negotiable.

Key specifications

• Model: QSF-2033
• Amperage: 200A
• Voltage: 240V
• Phase: 3-Phase
• Fusible: Fusible

Why this fusible switch matters

In systems where downtime costs time and money, the QSF-2033 provides rapid fault isolation with dependable overcurrent protection. The fusible design ensures coordinated disconnection across all three phases, helping to protect motors, drives, and downstream wiring from damage during faults. Its compact footprint fits tighter electrical enclosures and distribution panels without sacrificing performance, while the maintainable configuration keeps fuse replacements and servicing straightforward for minimal downtime.

Ideal applications

• Motor disconnects on production lines and industrial equipment
• Panelboard sections requiring reliable, space-efficient isolation
• Branch circuit protection for critical loads in commercial facilities

What you gain

• Reliable isolation to safely service energized equipment
• Built-in overcurrent protection tailored for 3-phase loads
• A compact, maintenance-friendly package that simplifies installation and service
• Clear, single-point control for safer energy management in demanding environments

Practical considerations

When integrating the QSF-2033, verify compatibility with your 240V three-phase circuits and ensure the switch is sized for the motor or load it serves. Plan for easy fuse access to minimize downtime during routine maintenance, and align the switch with your enclosure and wiring practices to maintain clear, safe operation.