Siemens ED63A030 - 30 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens ED63A030 30A, 600V, 3-Pole Bolt-On Molded Case Circuit Breaker — a purpose-built protection device designed to guard panelboards and load centers with unwavering reliability.

Built for versatility in residential, commercial, and light industrial settings, this 3-pole breaker protects branching circuits and three-phase systems, delivering dependable overcurrent and short-circuit protection where it matters most. With a 30-amp rating and a 600-volt capacity, it handles a broad range of electrical loads while maintaining safe, coordinated shutdown during faults.

• Bolt-on mounting: Secure, vibration-resistant bus connections for a stable, long-lasting installation in panels and load centers.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by responding to both sustained overloads and sudden short circuits.
• OEM-compatible design: Engineered to work with matching Siemens OEM load centers and panelboards, simplifying installation and ensuring predictable performance.
• Broad applicability: An ideal choice for upgrading or stocking parts in residential service areas, commercial electrical rooms, and light industrial distribution systems.

Technical snapshot

• Manufacturer: Siemens
• Part Number: ED63A030
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why choose the Siemens ED63A030? It blends a rugged bolt-on mount with precise thermal-magnetic protection, ensuring simultaneous tripping across all conductors in three-phase or multi-wire configurations. Its compatibility with Siemens OEM panels reduces installation guesswork, while the three-pole design is essential for balanced loads and enhanced safety in distribution systems.

Practical use cases and guidelines:

• Upgrade existing panelboards and load centers that require a reliable 3-pole protection device with bolt-on mounting.
• Install in spaces exposed to vibration or where a secure bus connection is critical for long-term performance.
• Match the ED63A030 to the original part number and trip characteristics to maintain proper protection coordination.

Available through AmpState, the Siemens ED63A030 delivers dependable, code-compliant protection for your electrical distribution needs without compromise.