Designed for robust electrical distribution, the Schneider Electric Square D FA34045 is a 3-pole molded case circuit breaker from the I-Line series. This breaker is engineered for reliable protection in demanding industrial and commercial environments, featuring a 480-volt class rating and a 45-amp current capacity. Its I-Line plug-in connection facilitates straightforward integration within compatible Square D panelboards.

Technical details

• Series: I-Line
• Poles: 3
• Voltage Rating: 480 VAC
• Current Rating: 45 Amps
• Connection Type: I-Line Plug-in
• Interrupting Rating: Verify against manufacturer datasheet for specific AIC rating.
• Frame Size: Verify against manufacturer datasheet for specific frame size.
• Terminal Type: Verify against manufacturer datasheet for specific terminal type.

Applications & compatibility

This circuit breaker is commonly utilized in electrical distribution systems for manufacturing facilities, commercial buildings, and heavy industrial applications. It is designed for direct compatibility with Square D I-Line panelboards and switchboards, ensuring seamless integration into existing infrastructure for motor control, branch circuit protection, and general power distribution.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the FA34045 or contact our technical team for cross-reference assistance with compatible I-Line components.