Schneider Electric KA36200-1021 Molded Case Circuit Breaker
- 200A
- 3 Pole
- I-Line
Schneider Electric
KA36200-1021
Molded Case Circuit Breaker
Brand
Schneider Electric
SKU
KA36200-1021
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Schneider Electric KA36200-1021 - 200A 3 Pole Molded Case Circuit Breaker
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Schneider Electric KA36200-1021 - 200A 3 Pole Molded Case Circuit Breaker
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| Brand | Schneider Electric |
|---|---|
| Part Number | KA36200-1021 |
| Series | KA |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 25kA @ 480VAC, 22kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | KA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 4 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Shunt Trip (Factory Installed), Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator |
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Schneider Electric KA36200-1021 - 200A 3 Pole Molded Case Circuit Breaker
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Quantity
| Brand | Schneider Electric |
|---|---|
| Series | KA |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 25kA @ 480VAC, 22kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | KA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 4 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Shunt Trip (Factory Installed), Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator |
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Description
A direct replacement for older systems, the Schneider Electric KA36200-1021 is a 3-pole, 200A legacy K-Frame molded case circuit breaker. It provides thermal-magnetic protection for commercial power distribution. This unit installs into Square D I-Line panelboards. While the K-Frame series is discontinued, this breaker serves as an exact fit for existing setups, replacing older units before upgrading to the newer JJA36200SA. The "-1021" suffix indicates a factory-installed 120/240VAC shunt trip.Specifications
| Brand | Schneider Electric |
|---|---|
| Part Number | KA36200-1021 |
| Series | KA |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 25kA @ 480VAC, 22kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | KA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 4 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Shunt Trip (Factory Installed), Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator |
Product FAQs
8 answersWhat does the -1021 suffix indicate on the KA36200-1021 circuit breaker?
The -1021 suffix indicates that this circuit breaker includes a factory-installed 120/240VAC shunt trip device, allowing for remote tripping of the breaker.
Which panelboards are compatible with the KA36200-1021 circuit breaker?
This K-Frame circuit breaker is designed for use in Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection for direct mounting onto the panel bus.
What wire sizes are accepted by the lugs on the KA36200-1021?
The factory-installed lugs on this 200A breaker accept wire gauges ranging from 4 AWG to 350 kcmil. Ensure proper torque specifications are followed during installation.
Are the trip settings adjustable on the KA36200-1021?
This thermal-magnetic breaker features a fixed thermal trip for long-time overload protection and an adjustable magnetic trip for instantaneous short-circuit protection.
Can the KA36200-1021 be used to replace older Square D K-Frame breakers?
Yes, this legacy K-Frame breaker serves as a direct replacement for older 200A, 3-pole KA frame breakers in existing I-Line panelboards, provided the application requires a 120/240VAC shunt trip.
Does the KA36200-1021 include a push-to-trip feature?
Yes, Square D molded case circuit breakers include a push-to-trip button on the faceplate. This allows you to manually trip the breaker to verify the mechanical operation of the trip mechanism without exposing live parts.
Is the KA36200-1021 rated for DC applications?
Yes, in addition to its AC ratings, this circuit breaker is rated for 250VDC applications with an interrupting capacity of 10kA.
Does the KA36200-1021 feature a Visi-Trip indicator?
Yes, this breaker includes a Visi-Trip indicator, which provides a highly visible red flag when the breaker has tripped, making it easier to identify a faulted circuit in a crowded panelboard.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.
Total 5 star reviews: 13 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
14 reviews
- RFRon F.Verified BuyerReviewingSquare D KA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/27/26Square D KA36150
As usual, on time and in great condition!
- SJShawn J.Verified BuyerReviewingSquare D KA36225 - 225A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/27/26I Line BreKER
Found exactly what I was looking for. They called and set over specs so I could confirm the fit!
- RFRon F.Verified BuyerReviewingSquare D KA36100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/9/26Multiple orders
I have purchased multiple breakers (of fairly large size) from SuperBreakers and their pricing has been excellent and the delivery time spot on. I would highly recommend them
- MFMatt F.Verified BuyerReviewingSquare D KA36100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/21/25Order Messed Up - Breaker Great
I have ordered many breakers through SuperBreakers with no issues until this order. I ordered this breaker and it wasn't shipped. I sent a message and was told that a mistake was make in shipping and that they would next day air the breaker to me. 5 days later (weekend in there) the breaker arrived. Not next day air, but shit happens. Sent the breaker still in the box out with my electrician and received a call from him that the breaker that was sent was a KAL36100 not the KA36100. I reached out to SuperBreakers and was told the correct breaker would be next day aired that day and I was emailed a shipping label to send back the incorrect one. This time it arrived the next day and was installed. This error cost my customer a couple days with out power to a dimmer cabinet and about 2 extra hours of labor, but all was okay in the end. Mistakes happen. The help and quick responses to my emails I received from Mike David showed me enough about this company. I look forward to my next order. Thank you for working this situation out in timely manor.
- JHJoel H.Verified BuyerReviewingSquare D KA36200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/5/25Worked As Planned
They had what we needed to match existing equipment, they shipped the same day and we put it right into service, no problems from first phone call to delivery and install.