Square D EDB24100 - 100 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Square D EDB24100 is a 100 A, 480 V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built to withstand the demands of commercial and light industrial environments, it provides reliable protection where it matters most.

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection that stays put even in compact, high-load panels.
• Thermal-magnetic trip unit offers stable, repeatable protection performance across a variety of loads and temperatures, reducing nuisance trips.
• OEM-compatible design is engineered to fit seamlessly with matching Square D OEM load centers and panelboards, simplifying replacements and upgrades.
• Versatile application suitable for residential, commercial, and light industrial electrical systems that require dependable 2-pole protection.

• Manufacturer: Square D
• Part Number: EDB24100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 480 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits from the EDB24100: electricians and facility managers looking for a reliable, drop-in replacement or upgrade for panelboards and loadcenters that demand solid mechanical retention and precise thermal-magnetic protection. It’s an ideal choice for service panels in offices, retail spaces, light manufacturing, and other settings where space is limited and panel integrity matters.

Why this model stands out: the bolt-on mounting prioritizes a robust bus connection, crucial in environments with vibration or frequent thermal cycling. The thermal-magnetic trip mechanism combines fast short-circuit response with stable long-term protection, helping protect wiring, downstream equipment, and overall system uptime. Pair it with compatible OEM panels to ensure compliance with listed configurations and maintain system integrity.

Practical tips for maximum value: use the EDB24100 when upgrading from older or weaker 2-pole breakers in compatible Square D panelboards, or when installing new circuits that require solid, compliant protection at 100 A and 480 V. Always verify compatibility with your specific OEM load center and follow the installation guidelines to preserve listing and performance.