GE TKL4V4610 series molded

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GE TKL4V4610

GE TKL4V4610 is a General Electric (GE) TKL series molded case circuit breaker (MCCB) designed for high-capacity low-voltage power distribution and industrial protection applications. It is a high-interrupting-capacity breaker commonly used in switchboards, motor control centers, and large electrical distribution systems.

1. Basic Specifications

Item	Specification
Manufacturer	GE (General Electric)
Series	TKL
Product Type	Molded Case Circuit Breaker (MCCB)
Model	TKL4V4610
Poles	3 Pole
Rated Current	1000 A
Frame Size	1200 A frame
Rated Voltage	600 VAC
Interrupting Rating	High interrupting capacity (HI-IC)
Trip Unit	LI (Long-time / Instantaneous)
Application	Low-voltage power distribution

 

2. Product Features

• High current capacity
  Suitable for large feeders and industrial distribution circuits with a 1000 A rating.
• Compact molded case construction
  Provides mechanical protection, insulation, and reliable arc interruption.
• High interrupting capability
  Designed for systems requiring strong short-circuit protection.
• Adjustable protection options (depending on suffix/configuration)
  Variants may include electronic trip functions such as:
  • Long-time protection (L)
  • Instantaneous protection (I)
  • Short-time protection (S)
  • Ground fault protection (G)
    For example, TKL4V4610NG variants include LT/ST/INST/GF configurations.

3. Structural Composition

Typical TKL4V4610 MCCB construction includes:

• Molded insulated housing
• Main contacts and arc chambers
• Operating mechanism
• Trip unit / rating plug assembly
• Terminal connections
• Thermal-magnetic or electronic protection components

4. Typical Applications

GE TKL4V4610 is commonly applied in:

• Industrial power distribution panels
• Factory electrical systems
• Generator output protection
• Large motor feeders
• Commercial building main switchboards
• Power plant auxiliary systems
• MCC (Motor Control Center) installations

5. Notes on Replacement

• Confirm the exact suffix code (for example TKL4V4610A, TKL4V4610NG, etc.) before replacement, as trip functions and accessories may differ.
• Verify:
  • Voltage rating
  • Frame size
  • Trip unit type
  • Mounting configuration
  • Accessories (shunt trip, undervoltage release, auxiliary contacts)

6. Conclusion

The GE TKL4V4610 is a heavy-duty 1000 A, 600 VAC, 3-pole MCCB intended for demanding industrial and commercial electrical distribution applications. It provides reliable overcurrent and short-circuit protection and is suitable for high-power feeder protection systems.