Vacuum Contactor
Advanced vacuum switching technology rated 200V to 3,600V. Delivers 2,000,000 mechanical cycles and 1,000,000 electrical cycles with breaking capacity up to 9,000A—engineered for industrial excellence.
3600V, 600A Vacuum Contactor
Rated 2,400HP/2,300V
1,500V, 320A Reversing Contactor
Rated 250HP/460V


Engineered For Total Endurance
Front Accessible Design
Mounts in any plane with tamper-resistant, dust-protected auxiliary contacts.
Quiet Operation
Compact construction with self-adjusting power contacts for smooth switching.
Energy Efficient
Fully phase insulated with rugged modular construction for superior performance.
Tool-Free Assembly
Easy maintenance and field service without specialized tools.
Vacuum Interrupter
Advanced switching contacts rated up to 9,000A breaking capacity.
Extended Life
2,000,000 mechanical and 1,000,000 electrical cycles at rated current.
Quick Specifications
200V - 3,600V
160A, 320A, 600A
2,000,000 cycles
1,000,000 cycles
Up to 9,000A
All Planes
Precision Engineering
Vacuum Interrupter Design
Advanced envelope technology with optimized internal geometry for superior arc suppression.
Contact System
Multi-contact configuration ensures reliable current carrying and fast switching response.
Robust Construction
Heavy-duty structure withstands extreme industrial conditions and mechanical stress.
Thermal Management
Efficient heat dissipation design maintains consistent performance under continuous operation.

Detailed Specifications
Catalog Numbers
| Voltage Rating | 160A | 320A | 600A |
|---|---|---|---|
| 1,500V | VC77U03415-** | VC77U03515-** | VC77U03615-** |
| 3,600V | VC77U03436-** | VC77U03536-** | VC77U03636-** |
Power Ratings
| Specification | 160A | 320A | 600A |
|---|---|---|---|
| Rated Insulating & Operating Voltage | 1500V-3600V | ||
| Rated Operational Current | 160A | 320A | 600A |
| Rated Frequency | 50-400Hz | ||
| Making Current | 1,600A | 3,200A | 6,000A |
| Breaking Current | 1,600A | 3,200A | 6,000A |
| Interrupting Current | 4,200A | 5,000A | 6,000A |
| Short Time Current 1 Sec. | 5,000A | 7,000A | 9,000A |
| Mechanical Life - No Load | 2,000,000 cycles | ||
| Electrical Life at Rated Current | 1,000,000 cycles | ||
| Average Opening Time | 90ms at 60Hz | ||
| Average Closing Time | 17ms at 60Hz |
Voltage & Coil Selection
Six voltage ratings from 230V to 3,300V with flexible current configurations for any industrial application.
| Voltage | Available Current (A) | Motor HP @ 50Hz | Motor HP @ 60Hz |
|---|---|---|---|
| 230V | 60A, 120A | 60HP | 120HP |
| 460V | 60A, 120A, 225A | 125HP | 250HP |
| 1000V | 250A, 500A, 975A | 250HP | 500HP |
| 1500V | 400A, 800A, 1500A | 375HP | 750HP |
| 2300V | 600A, 1200A, 2250A | 625HP | 1250HP |
| 3300V | 800A, 1750A, 3175A | 750HP | 1500HP |
Coil Supply Voltage Options
76
Voltage110/120VAC 50/60Hz
26
Voltage220/240VAC 50/60Hz
125
Voltage125VDC
250
Voltage250VDC
