FI36070 - 70 Amp Circuit Breaker

FI36070 - 70 Amp Circuit Breaker

When you need a dependable three-phase protection solution for heavy-duty electrical systems, the FI36070 molded-case circuit breaker delivers. Rated for 600 V and 70 A, this breaker from Schneider Electric’s Square D line is built to handle commercial and industrial installations with confidence. Its plug-in I-Line compatibility adds flexibility for retrofit or new panelboard applications, and the thermal-magnetic trip technology keeps your system safe from both overloads and short circuits. On top of that, the design supports Schneider’s sustainability initiative—so you get performance and responsible engineering in one package. Whichever facility you’re outfitting, this breaker brings reliable protection and compliance in a streamlined form.

Key Features and Benefits

• High capacity protection: Handles up to 70 amps at 600 volts, making it a solid choice for demanding three-phase systems.
• Thermal-magnetic trip unit: Detects over-current and short-circuit conditions precisely, enhancing safety and reducing downtime.
• I-Line plug-in design: Fits directly into compatible panelboards (I-Line style) for faster installation and simpler configuration.
• Sustainable engineering: Manufactured under Schneider Electric’s environmental programme, helping reduce lifecycle impact while sustaining performance.
• Industrial-grade build: Engineered for continuous use in tough environments—so you can rely on it day in, day out.

Technical Specifications

• Voltage rating: 600 VAC
  
• Current rating: 70 A
  
• Poles: 3 (three-phase)
  
• Interrupting capacity: For example, 200 kA at 480 V (per secondary sources)
  
• Trip unit technology: Thermal-magnetic (long-time + instantaneous)
  
• Mounting type: I-Line plug-in style
  

Material Compliance and Certifications

• Compliance: Meets global material-compliance standards and part of Schneider Electric’s “Use Better, Use Longer, Use Again” sustainability campaign.
• Regulatory note: Contains components subject to California Proposition 65 warning (DINP, DIDP) — note for regulatory compliance.

Where It Works Best

• Industrial facilities: A smart fit for manufacturing plants, processing lines, and three-phase motor loads requiring robust protective devices.
• Commercial buildings: Ideal for service-entrance or distribution panels in office towers, retail centres or mixed-use facilities where reliable breaker operation is key.
• Energy & utilities sectors: Suitable for power-distribution gear, upstream switchboards or control systems in energy infrastructure.
• Infrastructure & retrofit projects: With I-Line compatibility, this breaker works well in panel-retrofit scenarios or new builds where space and mounting flexibility matter.