Square D EDB26070 - 70 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Square D EDB26070—a 70A, 600V, 2-pole bolt-on molded case circuit breaker built to deliver reliable branch circuit protection in panelboards and loadcenters. Designed for everyday electrical distribution, this unit combines rugged mounting, precise protection, and seamless compatibility with OEM systems, making it a solid choice for a range of applications.

• Secure bolt-on mounting: A rigid connection minimizes bus movement and bus-bar arcing, enhancing reliability in environments with vibration or equipment start-ups.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by reacting to both overcurrent and short-circuit conditions, helping prevent nuisance trips while safeguarding wiring and devices.
• OEM-compatible design: Built to drop into matching Square D loadcenters and panelboards, simplifying replacement, upgrades, or expansion without compatibility concerns.
• Versatile application: Suitable for residential, commercial, and light industrial settings where dependable protection of branch circuits is essential.

Technical snapshot

• Manufacturer: Square D
• Part number: EDB26070
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 70 A
• Voltage: 600 V
• Poles: 2
• Mounting style: Bolt-on
• Primary purpose: Branch circuit overcurrent and short-circuit protection

Who benefits from this breaker

Electrical professionals installing or upgrading panelboards and loadcenters will appreciate the straightforward integration and dependable protection profile. It’s ideal for:

• New installations in light commercial spaces where a robust, code-compliant solution is required
• Retrofits and replacements in existing Square D systems to maintain system integrity
• Environments subject to equipment vibration or frequent switching, where a secure mounting matters

Why this breaker stands out

What sets the EDB26070 apart is the combination of a secure bolt-on connection with a thermal-magnetic trip that provides predictable protection across a broad range of fault conditions. The bolt-on design reduces looseness and arcing risk over time, while the trip unit ensures that protection kicks in consistently when faults occur. Paired with OEM-compatible construction, it minimizes installation guesswork and helps keep your electrical distribution aligned with system design and safety standards.

Practical tips for installation and use

• Verify the breaker’s compatibility with your specific panelboard model and describe the circuit requirements (load, conductor size, and ambient conditions) before installation.
• Torque mounting bolts to the manufacturer’s specification to maintain the vibration-resistant connection.
• Keep clear labeling of circuits protected by the 70A breaker to simplify maintenance and future upgrades.
• Use appropriate wire gauges and enclosure rating to ensure safe, compliant operation in your environment.