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The KI36200 Square D 3P 200A 600V 100KA I-Line circuit breaker is designed for high-performance, dependable protection in electrical systems. This three-pole breaker provides a rated current of 200A and is suitable for voltages up to 600V. Its 100KA short-circuit current rating ensures robust safety. Perfect for industrial and commercial applications.
The KI36200 uses Square D's I-Line plug-in bus system, so it is designed for Square D I-Line panelboards and switchboards. It is not compatible with residential QO or Homeline loadcentres. If you're unsure whether your panel accepts I-Line breakers, send us the panelboard model number and we'll confirm before you order.
The KI-frame I-Line series has largely been succeeded by newer Square D MCCB lines, and the KI36200 can be difficult to source through standard distribution channels. Northern Breaker Group specialises in hard-to-find and obsolete breakers — contact us for current stock availability and lead times.
Yes — the KI36200's 200A continuous rating, 600V AC rating, and 100kA interrupting capacity make it suitable for use as a main or feeder breaker in compatible I-Line industrial and commercial panelboards and switchboards. Always verify the application with a licensed electrician to ensure compliance with the Canadian Electrical Code (CEC) and local authority having jurisdiction (AHJ) requirements.
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