Square D | BJL36015 | Circuit Breaker | 15A | 3-Pole | 347V

Experience dependable protection in three‑phase systems with the Square D BJL36015 circuit breaker. This genuine Square D unit delivers 15A of overload protection in a 3‑pole configuration, specifically rated for 347V service. Built for maintenance, retrofit, and replacement projects, it’s the precise choice when your panel demands exact compatibility.

Key specifications

• Amperage: 15A
• Poles: 3‑Pole
• Voltage: 347V
• Part number: BJL36015 (best reference for compatibility)

Why this breaker stands out

Designed to protect all three phases simultaneously, the 3‑pole configuration helps maintain balanced loads and reduces the risk of unbalanced faults that could compromise motors and other three‑phase equipment. The 347V rating aligns with many commercial distribution systems, making it a practical and reliable choice for upgrades, retrofits, or replacement in existing installations that require a precise match to the original hardware.

Ideal use cases

• Maintenance and replacement in commercial or industrial panels that require 347V three‑phase protection
• Retrofits where exact part compatibility is non‑negotiable (use BJL36015 as the reference)
• Upgrading aging panel components in HVAC, motors, conveyors, and other three‑phase loads

Compatibility and ordering notes

Note: Confirm fit and ratings before ordering. The part number BJL36015 is the best reference for compatibility with your Square D panel and three‑phase 347V systems.