Siemens Q39000S01 90A 3P 240V Circuit Breaker, Shunt Trip | AmpState

Siemens Q39000S01 90A, 3-pole, 240V shunt-trip circuit breaker designed for everyday electrical protection in panelboards, load centers, and distribution panels. This rugged device ensures reliable interruption during faults and supports remote shutdown scenarios through its shunt-trip capability.

Key benefits:

• Shunt-trip remote control: Enables immediate tripping from a connected control circuit for safety and rapid response in emergency or automated shutdowns.
• Exact electrical specs: 90 amperes, 3-pole configuration, 240V AC operation—providing robust protection for three-phase circuits.
• OEM BOM compatibility: Ideal for replacement projects and stocking spares while maintaining alignment with the original Siemens part number (Q39000S01), reducing installation guesswork.
• Distribution-ready: Suitable for use in panelboards and electrical distribution setups, keeping circuits protected in commercial, industrial, and multi-location facilities.
• Authentic Siemens part from AmpState: Confidence in sourcing and traceability with a genuine component listed by AmpState.

What this means for you
If you’re maintaining or upgrading an electrical system, this breaker provides consistent performance, reduces downtime, and simplifies procurement by matching the original BOM. It’s a dependable choice for service teams, facilities managers, and electrical contractors who need a dependable, remote-trip 3P 90A 240V solution.

Need help confirming fit? Message us to verify compatibility or cross-reference a part number. We’ll help you ensure this Q39000S01 is the right match for your panelboard, load center, or distribution panel.