Square D LAL36300 300A 3P 600V Circuit Breaker, Bolt-On | AmpState

The Square D LAL36300 300A 3P 600V Circuit Breaker, Bolt-On, is engineered to provide dependable protection in modern electrical systems. Built for everyday electrical work, it’s the dependable choice for panelboards, load centers, and distribution networks where matching a direct part number matters for fast, accurate replacements.

Why this breaker stands out

• High-capacity protection: 300 A rating delivers robust overcurrent protection for demanding circuits in commercial and industrial environments.
• Three-pole design: Three poles ensure balanced protection across multi-phase systems, helping maintain stable performance in complex panel configurations.
• 600 V maximum: Suitable for typical commercial and light-industrial distribution applications where higher-voltage circuitry is present.
• Bolt-On mounting: Durable, secure attachment that’s straightforward to install in compatible panelboards and distribution equipment.
• Exact part-number match: Part Number LAL36300 from Square D ensures compatibility with existing inventories and minimizes replacement downtime.
• Trusted brand with ready availability: From Square D and stocked by AmpState, this unit is a reliable option when uptime matters.

Ideal applications and use cases

Install the LAL36300 in panelboards, load centers, and electrical distribution setups where a direct, interchangeable part is essential. It’s a smart choice for maintenance teams performing upgrades, panel builders assembling new distribution systems, and distributors maintaining spare part inventories for rapid service calls. Whether you’re replacing a failed unit or stocking a reliable spare for critical infrastructure, this bolt-on breaker delivers consistent performance when every amp counts.

Who benefits most

• Maintenance crews responsible for service entrances, commercial buildings, or retail spaces
• Panel builders assembling or retrofitting distribution panels
• Electrical distributors and warehouses keeping exact-part-stock for fast replacements

Key specifications at a glance

• Manufacturer: Square D
• Part Number: LAL36300
• Amperage: 300 A
• Poles: 3
• Voltage: 600 V
• Type: Circuit Breaker
• Mounting: Bolt-On

Compatibility and support

For compatibility questions or if you’re unsure about the fit for a specific panel or distribution setup, AmpState offers assistance to confirm the correct part match. Need help matching a part number or confirming compatibility? Message us and we’ll help you verify fit and availability.

Choose the Square D LAL36300 300A 3P 600V Bolt-On Circuit Breaker for dependable, straightforward protection where a precise part-number match matters. Available now from AmpState.