Designed for precise low-current applications, this 10A molded case breaker delivers reliable thermal-magnetic trip functions. It is calibrated for standard commercial environments requiring a 10kAIC interrupt capacity at 240VAC. As a legacy E-frame component, it mounts into older ITE and Siemens panelboards without modification. Facilities often use this exact model to avoid complex retrofits, though the ED43B010 serves as a modern substitute. Factory-included lugs accommodate 14-10 AWG wire.
Which panelboards accept the EE3B010 circuit breaker?
This legacy E-frame breaker mounts directly into older ITE and Siemens panelboards. It is designed as a bolt-on unit, allowing facilities to maintain existing infrastructure without modifying the enclosure.
Is there a modern substitute for the EE3B010?
Yes, the Siemens ED43B010 serves as a modern substitute for this legacy E-frame breaker. However, using the exact EE3B010 model can help facilities avoid complex retrofits.
How does the EE3B010 connect to the panelboard bus?
It utilizes a bolt-on connection type. This provides a secure, vibration-resistant mechanical attachment to the panelboard bus compared to plug-in alternatives.
What wire sizes are compatible with the lugs on this breaker?
The factory-installed lugs accept 14 AWG to 10 AWG copper or aluminum wire. Ensure conductors are properly sized for the 10-amp load requirements.
What type of trip mechanism does the EE3B010 use?
It features a fixed thermal-magnetic trip unit with long-time and instantaneous (LI) trip functions. These settings are non-adjustable and calibrated for standard commercial environments.
Does this breaker support both copper and aluminum wiring?
Yes, the lugs are rated for both Cu and Al conductors within the 14 AWG to 10 AWG range. Always apply an appropriate oxide inhibitor when terminating aluminum wire to prevent corrosion and ensure a secure connection.
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Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.