ABB / General Electric TKL4V4612 Molded Case Circuit Breaker
- 1200A
- 3 Pole
- Unit Mount
Quantity
ABB / General Electric TKL4V4612 - 1200A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for demanding industrial applications, the GE TKL4V4612 is a 3-pole, 1200A molded case circuit breaker from the legacy K-Frame family. This unit-mount breaker installs into GE A-Series panelboards, switchboards, and motor control centers. It requires TCAL121 lugs for proper termination. Rated for 65 kAIC at 480VAC, it features a solid-state MicroVersaTrip Power+ 4 trip unit with adjustable long-time and instantaneous (LI) pickup settings for precise current-limiting performance.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TKL4V4612 |
| Series | TKL |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 42kA @ 600VAC |
| Amperage Range | 600-1200A |
|---|
| Frame Type | TKL4V |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards, GE Switchboards, GE Motor Control Centers |
| Wire Gauge | Requires TCAL121 Lugs: (4) 250-350 kcmil (Cu) or (4) 250-500 kcmil (Al) |
| Max Wire | 500 kcmil |
| Min Wire | 250 kcmil |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Lug Kits |
|---|---|
| Accessories | Lugs not included |
| Standards | NEMA AB 1, UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting |
Product FAQs
5 answersWhat lugs are required for the TKL4V4612 circuit breaker?
This K-frame breaker requires TCAL121 lugs for proper termination. These lugs accept four 250-350 kcmil copper conductors or four 250-500 kcmil aluminum conductors per phase.
What equipment is the TKL4V4612 designed to fit?
This unit-mount breaker is designed for installation in GE A-Series panelboards, GE switchboards, and GE motor control centers.
What adjustments are available on the TKL4V4612 trip unit?
This breaker features a solid-state electronic trip unit with adjustable Long-Time and Instantaneous (LI) pickup settings for precise overcurrent protection.
Can the TKL4V4612 be reverse fed?
Yes, GE K-frame molded case circuit breakers are suitable for reverse feed applications.
Is the TKL4V4612 still manufactured by General Electric?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, this breaker may be branded as either ABB or General Electric, but the physical dimensions and technical specifications remain identical.
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