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100% Canadian Owned and Operated – Shipping across Canada and America – 24*7 Emergency Services
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100% Canadian Owned and Operated – Shipping across Canada and America – 24*7 Emergency Services
flash_on
100% Canadian Owned and Operated – Shipping across Canada and America – 24*7 Emergency Services
flash_on
100% Canadian Owned and Operated – Shipping across Canada and America – 24*7 Emergency Services
flash_on
100% Canadian Owned and Operated – Shipping across Canada and America – 24*7 Emergency Services

Eaton/Cutler-Hammer Freedom Unitrol NEMA Size 4 Soft Starter - 600V/3P

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Product Code:
In Stock
Available
Part Number
ECH-FU-SS4-600
Manufacturer
Eaton
Cutler-Hammer
Current Rating
135A
Voltage Rating (V)
600V
Number of Poles
3P
Weight
175 lbs
Dimensions
36" H x 20" W x 24" D
Standards Compliance
UL 845, UL 508A, UL 508C, NEC Article 240/430, IEC 61439-2
UL Listed
Yes
Bucket Type
Soft Starter
HP Rating
125HP
Frequency
60Hz
NEMA Size
4
Overload Relay Type
Electronic (Built-In)
Overload Rating
135A
Mounting Type
Plug-In
Bus Configuration
Rear Connected
NEMA Enclosure Rating
NEMA 1
Communication Protocol
Modbus RTU (Optional)
Standards Compliance
UL 845, UL 508A, UL 508C, NEC Article 240/430, IEC 61439-2
Application Use Case
Pumps
Special Features
Soft Starter

Eaton/Cutler-Hammer Freedom Unitrol NEMA Size 4 Soft Starter - 600V/3P

Soft Starter | NEMA 4 | 125HP | 600V/3P | Reduced Voltage Starting

This Eaton/Cutler-Hammer Freedom Unitrol NEMA Size 4 soft starter MCC bucket provides controlled voltage ramp-up for smooth motor acceleration, proven in high-demand industrial settings. Rated for 125HP at 600V three-phase, the integrated solid-state soft starter eliminates mechanical stress by gradually increasing motor voltage, reducing inrush current by up to 70 percent. Features adjustable ramp times, current limiting, and built-in motor protection, allowing hot-swappable serviceability without de-energizing the MCC lineup. Widely specified for oil and gas operations, food processing plants, and automotive assembly lines, the Freedom Unitrol soft starter bucket enables quick replacement and serviceability without disrupting adjacent MCC units. UL 845 listed and NEC Article 430 compliant for immediate installation.