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| Amperes | 70 |
| Poles | 3 |
| Voltage | 240 |
| Product Type | Circuit Breaker |
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens QJH23B070A02 is a 70A, 3-pole, 240V circuit breaker engineered for dependable protection in demanding electrical panels. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this unit is intended to slot into compatible Siemens installations with minimal fuss and downtime.
When you’re upgrading or replacing protection for three‑phase equipment or circuits, this Siemens unit provides reliable, spec‑matched performance. The 3-pole design is suited for 3‑phase systems, while the 240V rating aligns with common line‑to‑line configurations found in commercial and industrial environments. If you’re maintaining or retrofitting a panel that requires this exact part, this breaker is positioned to deliver consistent protection without guesswork.
Before ordering, confirm fit and ratings against your panel’s requirements. The part number QJH23B070A02 is the most reliable reference for compatibility, so cross‑check it with your panel model and the existing protection scheme to avoid mismatches.
With Siemens reliability and a precise 70A, 3‑pole, 240V profile, this circuit breaker is a targeted, practical solution for maintaining safe, continuous operation of your three‑phase electrical systems.
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General feedback we often hear from customers purchasing industrial electrical parts.
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Exactly what most contractors expect from an industrial supplier.
Electrical · Commercial
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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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