Square D QF-21515 - 15A, 240V, Switch

Introducing the Square D QF-21515 15A, 240V fusible switch—built to stand up to demanding industrial and commercial environments where reliable on/off isolation and overcurrent protection are non-negotiable.

Model QF-21515 delivers a compact, fuse-protected disconnect that fits tight panel enclosures while providing robust performance for motor loads and branch circuits.

Key specifications

• Model: QF-21515
• Amperage: 15A
• Voltage: 240V
• Type: Fusible switch for line protection and isolation

Why this fusible switch stands out

• Compact, maintainable design: A space-saving solution that’s easy to inspect and service within panelboards and switchgear.
• Reliable motor disconnect capability: Ideal for safely isolating motors and equipment during maintenance or startup checks.
• Branch circuit protection: Provides targeted protection where you need it, reducing nuisance trips and downtime.
• Rugged for tough environments: Engineered to endure vibration, dust, and temperature variations common in industrial settings.

Ideal applications

• Motor disconnects in commercial machinery, pumps, conveyors, and fans
• Panelboard feeders and branch circuits requiring a secure, fused isolation switch
• Remote or centralized electrical disconnect points in control panels

How it benefits your operations

• Precise protection with straightforward maintenance helps minimize downtime and streamline servicing
• Clear isolation points improve safety during maintenance and repairs
• Dedicated 240V circuit protection aligns with common industrial motor and control panel specifications

When you need a dependable, space-efficient solution that doesn’t compromise on protection, the Square D QF-21515 15A, 240V fusible switch is designed to fit your panelboard and motor control needs—with a focus on longevity, serviceability, and safer, more efficient operation.