Square D | EDB36045 | Circuit Breaker | 45A | 3-Pole | 600V | Bolt-On

Introducing the Square D EDB36045 Circuit Breaker — a precise, drop-in solution for maintenance, retrofit, and replacement in industrial electrical systems. This 3-pole, 45A breaker is engineered to protect your three-phase loads with a robust 600V rating, and its bolt-on mounting offers a secure, vibration-resistant connection for demanding environments. The part number EDB36045 is your best reference for compatibility and accurate sourcing.

• Amperage: 45A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Brand: Square D

Why this 3-Pole 600V Bolt-On Breaker stands out

Designed for reliability in three-phase systems, this breaker coordinates protection across multiple motor drives and feeders, simplifying control panel protection. The 600V rating provides the insulation and energy handling needed for industrial circuits, while the bolt-on design ensures a secure fit that resists vibration and movement in busy environments. This combination delivers durable, long-term protection for equipment and wiring, reducing downtime and maintenance needs.

Smart fit for maintenance, retrofit, and replacement projects

Perfect for upgrading or replacing components in Square D assemblies, the EDB36045 is a targeted choice when your system requires a 45A, 3-pole, 600V bolt-on solution. Always confirm fit and ratings before ordering; using the exact part number EDB36045 ensures compatibility with existing bus configurations and panel designs.

Ideal use cases

• Protection for three-phase motors and drive equipment in manufacturing facilities
• Retrofits where bolt-on mounting is preferred due to panel layout or vibration considerations
• Replacement in panels that originally specify Square D EDB-series bolt-on breakers
• Emergency feeder protection in commercial and industrial electrical distributions

Installation and handling tips

Before installation, shut off all power and verify panel ratings align with the 600V, 3-pole bolt-on format. When mounting, ensure a solid seating on the bus bar and follow standard torque recommendations for mounting screws to maintain a secure, ongoing connection. If you’re coordinating with other protective devices, plan for proper coordination to minimize nuisance trips while safeguarding critical loads.

For projects that demand a precise part reference, robust performance, and straightforward retrofit capability, the Square D EDB36045 delivers dependable overcurrent protection with a focus on reliability in challenging industrial settings. Choose this 45A, 3-pole, 600V bolt-on breaker for a seamless, durable upgrade that aligns with your panel’s design and protection strategy.