Siemens 5SY62017 1A 2P 400V Circuit Breaker | AmpState

Meet the Siemens 5SY62017 1A 2P 400V Circuit Breaker — a precise, dependable protector for everyday electrical work. This 2-pole device delivers reliable overcurrent protection for circuits within panelboards, load centers, and electrical distribution systems, rated at 400V with a 1 A operating current. Built to align with the original BOM, it’s the smart choice for accurate replacements and spare stocking that keep your installation consistent with the intended design.

Key specifications at a glance

• Part number: 5SY62017
• Manufacturer: Siemens
• Type: Circuit Breaker
• Amperage: 1 A
• Poles: 2 (2-pole)
• Voltage: 400 V
• Application: Circuit protection in panelboards, load centers, and electrical distribution
• Primary use: Replacement projects and BOM-aligned spares

Why the 2-pole design matters

With a 2-pole configuration, both conductors in a multi-wire branch circuit are disconnected simultaneously during a fault. This enhances safety and simplifies compliance with electrical codes, making the 5SY62017 suitable for a wide range of commercial and residential distribution applications.

Practical use cases

• Replacing a failed unit in an existing Siemens panelboard or load center to minimize downtime.
• Stocking spare units to keep your BOM intact during maintenance or expansion projects.
• Retrofit or upgrade scenarios that require exact original-part-number compatibility for warranty and performance consistency.

Compatibility and support

Need help confirming fit? AmpState is ready to assist with compatibility checks to ensure the 5SY62017 matches your specific panelboard model and distribution setup.

What makes it stand out

• Original-part-number fidelity: 5SY62017 aligns with Siemens’ documentation and design, supporting predictable performance and streamlined maintenance.
• Reliable distribution protection: Engineered for everyday electrical work, providing consistent overcurrent protection for essential circuits.
• Strategic stocking option: Ideal for projects and service operations that require BOM alignment and fast replacement lead times.

Choose the Siemens 5SY62017 1A 2P 400V Circuit Breaker from AmpState to ensure robust circuit protection, straightforward replacement, and seamless integration with your existing Siemens installations.