SKU: 39323559117

Square D KC34200 – 200A 480VAC 3‑Pole I‑Line Molded Case Circuit Breaker, KC Frame, Thermal Magnetic, 100kA @240V / 65kA @480V

Sale price$624.15 Regular price$693.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Square D KC34200 – 200A 480VAC 3‑Pole I‑Line Molded Case Circuit Breaker, KC Frame, Thermal Magnetic, 100kA @240V / 65kA @480VDescription KC34200 KC34200 is a Square D KC frame molded case circuit breaker rated for 200 amps and 480 VAC. This 3pole breaker uses an I Line style plug on connection for quick and secure installation in Square D I Line panelboards and switchboards. It features a thermal magnetic trip unit with long time and instantaneous (LI) protection for reliable defense against overloads and short circuits. The high interrupting capacity at both 240 V and 480

Description

KC34200

KC34200 is a Square D KC-frame molded case circuit breaker rated for 200 amps and 480 VAC. This 3‑pole breaker uses an I-Line style plug-on connection for quick and secure installation in Square D I-Line panelboards and switchboards.

It features a thermal magnetic trip unit with long-time and instantaneous (LI) protection for reliable defense against overloads and short circuits. The high interrupting capacity at both 240 V and 480 V makes it suitable for a wide range of commercial and industrial power distribution systems. Designed for 3‑phase systems, the KC34200 is rated for continuous operation at 40 °C ambient temperature and meets UL and CSA certifications.

Interrupting Ratings

  • 100 kA @ 240 VAC – extra-high interrupting capacity for lower voltages

  • 65 kA @ 480 VAC – high interrupting capacity for 480 V systems

  • Not rated @ 600 VAC – KC series breakers typically do not have UL listed interrupting ratings at 600 V

Key Specifications

  • Manufacturer: Square D

  • Part Number: KC34200

  • Amperage: 200 A

  • Voltage Rating: 480 VAC

  • Poles: 3

  • Frame Type: KC

  • Mounting Type: I-Line Style Plug-On

  • Trip Unit: Thermal Magnetic

  • Trip Functions: LI – Long-Time and Instantaneous

  • Phase: 3

  • Ambient Temperature Rating: 40 °C

  • Certifications: UL, CSA

Specifications

  • Part Number: KC34200

  • Manufacturer: Square D

  • Category: Circuit Breaker

  • Item Subcategory: Molded Case

  • Family: I-Line

  • Type: KC

  • Voltage: 480 VAC

  • Amperage: 200 A

  • Phase: 3

  • Poles: 3

  • AIC Rating: 100 kA @ 240 V / 65 kA @ 480 V

  • Connection: I-Line Style Plug-On

  • Functions: LI – Long-Time and Instantaneous

  • Frame Size: K Frame

  • Temperature Rating: -13 °F to 158 °F (-25 °C to 70 °C)

  • Protection: Thermal Magnetic

Product Data

  • UPC: 785901043539

  • GTIN: 00785901043539

  • Weight: ~13 lb

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39323559117

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 49 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
judith stevens
Carnegie, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
New York, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
Cuba, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Dallas, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Bozeman, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025

recommand products