Overview
The Square D fusible pullout switch 60A 600VAC Plant 15 is a heavy-duty safety disconnect designed for reliable performance in commercial and industrial applications. Rated at 60 amperes with 600VAC/VDC operational voltage, this fusible disconnect provides quick-make, quick-break operation essential for motor control and circuit isolation. The Plant 15 designation indicates a 15 HP motor power rating at 600V AC 3-phase, making it ideal for mid-range industrial motor applications.
Key Features
- 60 amp fusible safety switch rated for 600VAC/VDC operation
- Heavy-duty construction with enhanced mechanical endurance exceeding NEMA KS-1 standards
- Quick-make, quick-break operating mechanism for fast circuit isolation
- Accepts Class H, J, K, L, and R fuse types for flexible protection options
- Dual cover interlock and color-coded indicator handle for safe operation
- Surface-mounted configuration suitable for indoor general-purpose applications
Technical Specifications
This switch delivers robust performance with specifications designed for demanding industrial environments:
- Current Rating: 60 amperes
- Voltage Rating: 600VAC / 600VDC
- Motor Power Rating: 15 HP @ 600V AC (3-phase)
- Short Circuit Rating: 10kA–200kA (depending on fuse type)
- Fuse Types Accepted: Class H, J, K, L, R
- Enclosure Material: Steel
- Mounting: Surface-mounted
- Protection Rating: NEMA 1 (UL listed)
- Operating Mechanism: Quick-make, quick-break
- Duty Cycle: Heavy-duty
Typical Applications
Square D fusible safety switches are engineered for use across a wide range of industrial, commercial, and institutional environments:
- Motor disconnect and control in manufacturing facilities
- HVAC system isolation and maintenance
- Machinery protection and emergency shutdown circuits
- General industrial electrical distribution panels
- Equipment maintenance isolation in service and repair operations
Compatibility & Replacements
Compatible With
- Square D heavy-duty motor controllers and starters
- Industrial motor circuits rated up to 60A at 600VAC
- Class H, J, K, L, and R fuse protection systems
- NEMA 1 indoor control enclosures and electrical panels
Replaces / Drop-In Replacement For
This unit is electrically and mechanically compatible with other Square D 60A 600VAC fusible disconnect switches in the H362 series and equivalent heavy-duty safety switch designs. Verify specific model compatibility with your system integrator before ordering.
Works With
- Time-delay and fast-acting fuses (Class H, J, K, L, R)
- Standard motor starters and AC contactors rated 60A
- Industrial electrical distribution and switchgear systems
- UL/NEC-compliant electrical installations








