Siemens ED23B050L - 50 A, 240 V, 3-Pole Circuit Breaker | AmpState

Now available from AmpState, the Siemens ED23B050L is a 50A, 240V, 3-pole molded case circuit breaker built to deliver dependable branch circuit protection in panelboards and load centers. Designed for real-world reliability, this device stands up to daily electrical demand while providing precise protection for residential, commercial, and light industrial applications.

Why this 3-pole molded case breaker stands out

• Compact molded case design frees up valuable panel space, making it easier to fit into tight electrical enclosures without sacrificing protection performance.
• Thermal-magnetic trip unit delivers stable, repeatable overcurrent and short-circuit protection, reducing nuisance trips and maintaining system reliability.
• 3-pole configuration ensures simultaneous breaking on all conductors in 3-phase systems, protecting equipment and preventing phase imbalance.
• OEM loadcenter compatibility designed to pair with Siemens OEM loadcenters and panelboards for guaranteed fit, proper trip coordination, and straightforward installation.
• Versatile for a range of environments suitable for residential panels, commercial distribution, and light industrial service needs, where robust protection is essential.

Ideal use cases

• Replacing or upgrading old breakers in existing Siemens panelboards and load centers to restore reliable 3-phase protection.
• New installations requiring a dedicated 3-pole, 240V protection device for motor loads, HVAC circuits, or other 3-phase equipment.
• Subpanel or main distribution applications in light commercial settings where compact design and dependable trip performance matter.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: ED23B050L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50A
• Voltage Rating: 240V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection in panelboards and load centers

Practical considerations and tips

• Ensure the panelboard or loadcenter is compatible with the ED23B050L and supports a 3-pole 240V breaker of this rating for proper trip coordination.
• Use in configurations where reliable 3-phase protection is critical, such as equipment Rooms with motors, compressors, or other 3-phase loads.
• Consult a licensed electrician for installation to meet code requirements and ensure correct wiring, torque, and enclosure clearance.
• When replacing an existing breaker, verify that the replacement’s trip characteristics align with the system to minimize nuisance trips and maintain protection performance.

With the Siemens ED23B050L, you’re choosing proven protection engineered for longevity, efficiency, and precise coordination in a compact form. It’s the thoughtful, reliable choice for safeguarding electrical distribution in homes and businesses alike.