Siemens ED63A002L - 2 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemens ED63A002L is a precise, dependable protection solution for modern electrical distributions. This 2-amp, 600-volt, 3-pole bolt-on molded case circuit breaker is engineered to shield branch circuits in panelboards and load centers from overcurrent and short circuits, delivering consistent performance across a range of commercial and light industrial environments.

• Secure bolt-on mounting: A rigid bus connection that resists vibration and maintains a stable electrical path, even in panels exposed to movement or door operation.
• Thermal-magnetic trip unit: Combines thermal overload protection with magnetic short-circuit sensing for fast, repeatable response and protective accuracy across varying temperatures.
• 3-pole design: Ideal for 3-phase systems and multi-wire distribution, providing balanced protection for multi-phase loads.
• 600V rating: Suitable for commercial and light industrial panelboards and load centers, ensuring safe operation within its voltage envelope.
• OEM compatibility: Seamlessly matches Siemens load centers and panelboards, simplifying replacements and ensuring cohesive protection across the system.
• Compact, reliable protection: Specifically built for branch circuit overcurrent and short-circuit protection, helping to minimize downtime and maintain service continuity.

Who benefits most? Electrical professionals, facility managers, and installers upgrading or maintaining panelboards in commercial spaces, light industrial facilities, or modern residential/commercial mixed-use setups. The ED63A002L shines in retrofit projects where a robust, easy-to-install, bolt-on breaker is needed to preserve existing assemblies while delivering precise protection.

Key specifications at a glance:

• Manufacturer: Siemens
• Part Number: ED63A002L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 2A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases and scenarios

• New installations in commercial panelboards where a reliable 2A, 3-pole protection is required for small-phase loads or control circuits.
• Panelboard upgrades or replacements in existing Siemens systems, ensuring compatible protection without reconfiguring buswork.
• Maintenance scenarios where a vibration-resistant, secure mounting minimizes loosening and intermittent trips in busy service environments.
• Light industrial applications needing robust short-circuit protection across three phases while maintaining precise current limit behavior.

Why this matters in real-world terms: the combination of bolt-on rigidity, a thermal-magnetic trip mechanism, and Siemens OEM compatibility translates to fewer troubleshooting trips, more predictable protection performance, and a smoother path to compliant, safe electrical distribution.