General Electric Heavy Duty Safety Switch TH3363, 100A, 600V, 3P, Fusible, NEMA 1

General Electric (GE)Model:TH3363
Location unavailable
Transfer Switches
Qty:1
Condition: New
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Motor Control Center
Motor Control Center

Seller since: Feb 2026

At a glance

Product
General Electric Heavy Duty Safety Switch TH3363, 100A, 600V, 3P, Fusible, NEMA 1
Manufacturer
General Electric (GE)
Model
TH3363
Category
Transfer Switches
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Current Rating
100A
Enclosure Type
NEMA 1 Indoor
Fuse Type
Fusible (Class H, J, R, or T fuses compatible)
Horsepower Rating (480V, 3-Phase)
60HP
Horsepower Rating (600V, 3-Phase)
75HP
Number of Poles
3
Operating Temperature Max
49°F
Operating Temperature Min
-29°F
Short Circuit Rating
200000kAIC
Voltage Rating
600V
Wire Size Range
#14 to 1/0 AWG (Cu/Al)

Supporting evidence

No supporting documents or certifications provided.

Description

The General Electric TH3363 is a heavy-duty safety switch designed for reliable disconnection and isolation of electrical circuits in industrial and commercial applications. This fusible, 3-pole switch is rated for 100A at 600V AC, making it suitable for motor control, equipment maintenance, and power distribution systems. It features a NEMA 1 indoor enclosure for protection against contact with live parts in non-hazardous environments. Key benefits include robust construction for durability, visible blade double-break switching for enhanced safety, and easy operation with a quick-make, quick-break mechanism that minimizes arcing. Compared to similar products from competitors like Square D or Eaton, the GE TH3363 offers superior horsepower ratings for motor loads and a compact design that facilitates installation in tight spaces. Drawbacks may include the need for fuses (not included), which adds to maintenance costs, and its limitation to indoor use without additional weatherproofing. Ideal for applications such as HVAC systems, pumps, and machinery isolation, this switch ensures compliance with UL standards for safety and performance. Based on image analysis, this unit appears used but in good condition, with no visible damage to critical components.
Location unavailable for this listing.

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Return Window
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Return Conditions
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