Square D | IFL36070 | Circuit Breaker | 70A | 3-Pole | 600V

The Square D IFL36070 Circuit Breaker is a genuine, ready-to-use solution for three-phase electrical protection. With a 70A rating, a 3-pole design, and a 600V maximum, this unit is specifically suited for maintenance, retrofit, and replacement projects where exact part-number compatibility matters.

Key specifications

• Amperage: 70 A
• Poles: 3-Pole
• Voltage: 600 V
• Part: IFL36070 (Square D)

Why this Square D breaker stands out

Designed for three-phase distribution, the IFL36070 provides reliable overcurrent protection across all three conductors in a single unit. Its 70A rating makes it well-suited for medium-load industrial panels and commercial systems, helping to prevent equipment damage while enabling smooth startup and shutdown of connected loads. As a genuine Square D part, it’s built to align with the brand’s trip characteristics and enclosure interfaces, reducing the guesswork that often comes with aftermarket substitutes.

Compatibility and fit you can trust

Use the part number IFL36070 as the definitive reference for compatibility. Before ordering, confirm fit and ratings against your panel or service equipment. This includes reviewing the panel’s catalog requirements, matching the bus stab arrangement, and ensuring the trip curve aligns with your protection strategy. If you’re consolidating or upgrading a legacy setup, this exact 3-pole 600V unit helps maintain consistent protection across all phases.

Ideal use cases

• Maintenance replacements in existing three-phase panels
• Retrofit projects where a 70A, 3-pole, 600V breaker is specified
• Spare or standby protection for industrial electrical rooms and commercial load centers

What you’ll experience with this breaker

• Reliable three-phase protection that helps prevent unbalanced loads from causing faults
• Straightforward replacement workflow with a direct-fit part-number reference
• Consistent performance within its 600V class, suitable for medium-voltage distribution needs

Practical installation and safety notes

Ensure power is fully de-energized and follow lockout-tagout procedures when replacing a circuit breaker. Use proper PPE, verify continuity and insulation, and test the circuit after installation to confirm the protective function is engaged correctly. If your system requires different trip characteristics or a higher interrupt rating, consult your electrical documentation to select the exact Square D replacement that matches those specifications.

What’s included

• 1 x Square D IFL36070 Circuit Breaker, 70A, 3-Pole, 600V