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Circuit Breaker
Siemens | MD63B600 | Circuit Breaker | 600A | 3-Pole
★★★★★
| Part Number | MD63B600 |
| Amperes | 600 |
| Poles | 3 |
| Product Type | Circuit Breaker |
Regular price
$17,253.00
Sale price
$17,253.00
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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 | MD63B600 | Circuit Breaker | 600A | 3-Pole
Regular price
$17,253.00
Sale price
$17,253.00
Regular price
Unit price
Product description
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Meet the Siemens MD63B600, a robust 3‑pole circuit breaker rated at 600A designed for demanding electrical environments. Built to fit maintenance, retrofit, and replacement projects, this unit is your reliable partner when you need to restore or upgrade a panel with confidence. The MD63B600 carries Siemens engineering standards for stamina and predictable performance in high‑current applications.
- Amperage: 600 A
- Poles: 3‑Pole
- Part number: MD63B600
- Best use cases: maintenance, retrofit, and replacement where matching specs are required
Why choose the MD63B600 for your electrical system?
- The MD63B600 part number serves as the most reliable indicator of compatibility with your panel or distribution system. Always confirm fit and ratings against your panel labeling before ordering.
- High-current resilience: At 600 amps, this breaker is suited for large feeders and multi‑circuit configurations common in industrial and commercial installations.
- Three-pole design for balanced protection: Provides consistent protection across all phases in a three‑phase system, helping prevent imbalanced loads and equipment damage.
- Strategic for downtime prevention: Having a known‑good Siemens component on hand minimizes downtime during maintenance or emergency replacements, keeping your operations on track.
Ideal for professionals and facilities teams managing large electrical panels, data centers, manufacturing floors, and commercial power systems. If your current setup requires a 600A, 3‑pole Siemens breaker, the MD63B600 is positioned as a precise, dependable replacement that aligns with established specs and panel ratings.
Practical next steps for use and installation:
- Verify your panel supports a 600A, 3‑pole breaker and that the MD63B600 matches the panel’s listed part number or compatible cross-reference.
- Consult your panel documentation to ensure correct torque and termination methods for safe, reliable operation.
- Keep a spare MD63B600 on hand for scheduled maintenance or unexpected outages to reduce downtime.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Arrived in good condition and helped keep our project on schedule.
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Exactly what most contractors expect from an industrial supplier.
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