Square D KAL361501021 Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Square D
KAL361501021
Molded Case Circuit Breaker
Brand
Square D
SKU
KAL361501021
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D KAL361501021 - 150A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
125A 3 Pole Molded Case Circuit Breaker
110A 3 Pole Molded Case Circuit Breaker
KAL362001021 3 Pole Circuit Breaker
Description
Designed for advanced control requirements, the Square D KAL361501021 is a 3-pole, 150A K-Frame molded case circuit breaker. It delivers dependable LI protection for commercial facilities. The unit-mount configuration is compatible with standard Square D enclosures and switchboards. For future upgrades, this model is replaced by the PowerPacT J-Frame series (JGL36150) configured with a matching shunt trip.Specifications
| Brand | Square D |
|---|---|
| Series | KAL |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 25kA @ 480VAC, 22kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | KAL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 350 kcmil (Al/Cu) |
| 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 | Line and Load Side Lugs Included, Shunt Trip (Factory Installed) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator |
Product FAQs
5 answersWhat does the 1021 suffix indicate on the KAL361501021 catalog number?
The 1021 suffix designates that this circuit breaker includes a factory-installed 120/240VAC shunt trip.
Is the trip unit on the KAL361501021 fully adjustable?
No. The thermal-magnetic trip unit features a fixed thermal element for long-time overload protection and an adjustable magnetic element for instantaneous short-circuit protection.
What type of connections are required for the KAL361501021?
This is a unit-mount, feed-thru circuit breaker. It requires hardwired line and load connections using the provided lugs, which accept 4 AWG to 350 kcmil aluminum or copper conductors. It is not compatible with I-Line plug-on bus systems.
What equipment is compatible with the KAL361501021 breaker?
This legacy K-frame breaker is designed for use in standard Square D enclosures, switchboards, and motor control centers that accommodate unit-mount breakers.
What specific protection functions does the KAL361501021 offer?
It provides standard LI (Long-Time and Instantaneous) protection. The long-time function provides thermal overload protection, while the instantaneous function clears high-level short circuits.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Search
Rating
3 reviews
- GGGavin G.ReviewingSquare D KAL36110 - 110A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/9/23Great service
Needed this breaker asap and they helped me get it quickly and they were very helpful.
- JJamesReviewingSquare D KAL36250 - 250A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/25/18Lightning Fast Turn Around
Thanks to SuperBreakers we were able to get the part we needed, and get back online.
- GRGreg R.ReviewingSquare D KAL26200 - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/29/18Excellent Service
The breaker we ordered was needed to get one of or machines back up and running. We ordered it next day air and it arrived right on time.
Thank you,