ABB / General ElectricTKMA836800WL
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ABB / General Electric TKMA836700WL Molded Case Circuit Breaker
- 700A
- 3 Pole
- Unit Mount
ABB / General Electric
TKMA836700WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TKMA836700WL
Quantity
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ABB / General Electric TKMA836700WL - 700A 3 Pole Molded Case Circuit Breaker
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Description
Belonging to the legacy K-Frame family, this 700A MCCB delivers reliable long-time and instantaneous protection for industrial facilities. The unit-mount design integrates into GE switchboards, AV1 panelboards, and motor control centers. It serves existing infrastructure and is upgradable to the Tmax XT6 series via retrofit kit. Rated for 42kAIC at 240VAC, it features factory-installed line and load lugs (WL suffix) and an adjustable magnetic trip.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TKMA836700WL |
| Series | TKMA |
| Amperage | 700A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | TKM |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Switchboards, Motor Control Centers, GE CCB Panelboards, GE AV1 Panelboards |
| Wire Gauge | (3) 3/0 AWG - 500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Undervoltage Release, Auxiliary Switch, Alarm Switch, Motor Operator |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Interchangeable Trip Unit, HACR Rated, Reverse Feed |
Product FAQs
5 answersWhich enclosures and panelboards are compatible with the TKMA836700WL?
This K-Frame breaker is designed for use in legacy GE CCB and AV1 panelboards, as well as compatible GE switchboards and motor control centers.
What are the wire size requirements for the included lugs?
The factory lugs accommodate three 3/0 AWG to 500 kcmil conductors per phase. They are rated for both aluminum and copper wiring.
What does the adjustable magnetic trip function allow the user to configure?
While the thermal overload protection is fixed at 700 amps, the adjustable magnetic trip allows electricians to dial in the instantaneous short-circuit response threshold to coordinate with downstream devices.
Why is this breaker listed under both ABB and General Electric?
ABB acquired GE Industrial Solutions in 2018. Legacy GE breakers like the TKM frame series are now manufactured and supported under the ABB brand portfolio.
How is the TKMA836700WL mounted within a panel?
This is a unit-mount, feed-thru circuit breaker. It bolts directly to the mounting pan or bus structure rather than utilizing a plug-in or draw-out connection.
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