Square D EDB16025 - 25 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the Square D EDB16025, a 25A, 347V, 1-pole bolt-on molded case circuit breaker crafted for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Designed to endure demanding environments, this device delivers reliable protection where it matters most—along residential, commercial, and light industrial electrical systems.

Overview and standout benefits

Engineered for performance in real-world installations, the EDB16025 combines a secure bolt-on mounting with a rugged, vibration-resistant bus connection. The built-in thermal-magnetic trip unit provides stable, repeatable protection across a wide range of operating conditions, ensuring circuits trip precisely when needed—reducing nuisance trips while safeguarding equipment and wiring.

Key differentiators

• Secure bolt-on mounting: A rigid connection minimizes bus movement and improves long-term reliability in panels subjected to vibration or frequent cycling.
• Thermal-magnetic trip unit: Dual protection against overcurrent and short circuits with consistent performance as ambient temperature and load vary.
• OEM-compatible design: Built to integrate with matching Square D OEM load centers and panelboards, facilitating straightforward replacements or upgrades.
• Versatile applications: Suitable for residential panelboards, commercial distribution, and light industrial circuits requiring robust 25A protection at 347V.

Technical specifications at a glance

• Manufacturer: Square D
• Part Number: EDB16025
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25A
• Voltage Rating: 347V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Upgrading or replacing a faulty breaker in residential panelboards where 347V systems or specific single-pole protection is required.
• Feeding a dedicated branch circuit in commercial spaces such as offices, retail outlets, or light manufacturing where reliable trip characteristics matter for critical equipment.
• Integrating into new installations that demand a compact, bolt-on solution with stable thermal-magnetic protection for long-term reliability.

Installation and maintenance tips

• Confirm your system voltage and panel compatibility before replacement; ensure the panelboard is designed for 347V, 1-pole, bolt-on breakers of this type.
• Follow the manufacturer’s installation torque specifications and torque sequence to maintain a secure, vibration-resistant connection.
• Regularly inspect for signs of wear or looseness in connections and replace if any degradation is observed to preserve protection performance.

For technicians and facilities managers seeking durable, OEM-compatible protection that’s easy to install in a variety of panel configurations, the Square D EDB16025 delivers precise, dependable branch-circuit safeguarding it’s built to rely on—today and for years to come.