Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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circuit-breaker
Siemens NEB3B030 Circuit Breaker, 30A, 3-Pole, 600V
| Part Number | NEB3B030 |
| Amperes | 30 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
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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 NEB3B030 Circuit Breaker, 30A, 3-Pole, 600V
Regular price
$460.00
Sale price
$460.00
Regular price
Unit price
Product description
Shipping
The Siemens NEB3B030 is a rugged, three-pole circuit breaker engineered for industrial electrical service, ongoing maintenance, and thoughtful replacement projects. With a 30 A rating and a 600 V maximum, this device delivers dependable overcurrent protection for three‑phase power distribution in demanding environments.
Key specifications at a glance
- Amperage: 30 A
- Poles: 3
- Voltage rating: Up to 600 V
- Part number: NEB3B030
Why this matters for your system
- Three-pole protection provides coordinated shutdown across all three phases, guarding motors, drives, and distribution panels from overloads and short circuits.
- Industrial-grade reliability from Siemens, designed to perform in demanding service environments where downtime isn’t an option.
- Versatile for maintenance and replacements—a straightforward drop-in option when upgrading or refurbishing three-phase protection devices.
Fit, compatibility, and setup
To ensure proper fit, verify the part number NEB3B030 against your equipment and application requirements. This breaker is intended for industrial service, maintenance, and replacement projects where Siemens protection devices are preferred. If you’re unsure about compatibility for your specific panel or application, use the part number as your first check and consult your installation guidelines.
Ideal for
- Maintenance teams servicing three-phase motor circuits, drives, and distribution panels
- Electrical contractors performing panel upgrades or replacements in industrial facilities
- Facility managers seeking reliable protection for demanding 3‑phase power systems up to 600 V
Use-case scenarios
- Replacing worn or outdated three-pole breakers in manufacturing lines
- Upgrading protection in new or refurbished industrial control panels
- Protecting critical equipment in warehouses, process facilities, and utility rooms
Support
Need help matching a part number or confirming compatibility? Message us and we’ll assist with your exact application to ensure proper fit.
Contact sales@ampstate.com
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
