The Schneider Electric Square D BJA36040 is a molded case circuit breaker from the I-Line construction series, engineered for robust electrical system protection. This breaker is designed to interrupt fault currents and protect downstream equipment in commercial and industrial power distribution systems. Its construction is suitable for use in panelboards and switchgear assemblies where reliable circuit protection is paramount.

Technical details

• Series: Square D I-Line
• Type: Molded Case Circuit Breaker (MCCB)
• Amperage Rating: 40A
• Voltage Rating: 600Y/347VAC
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Number of Poles: Not specified in provided information; typically 3-pole for this voltage class, but verify with datasheet.
• Frame Size: Not specified in provided information; consult manufacturer datasheet for details.
• Terminal Type: Not specified in provided information; consult manufacturer datasheet for details.

Applications & compatibility

This Schneider Electric Square D BJA36040 circuit breaker is commonly deployed in main distribution panels, sub-panels, and motor control centers within facilities such as manufacturing plants, data centers, and commercial buildings. It is designed to protect circuits feeding machinery, lighting systems, and other electrical loads requiring a 40A protection device at 600Y/347VAC.

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 BJA36040 or contact our technical team for cross-reference assistance with compatible Square D I-Line components.