Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
circuit-breaker
Siemens SJD69300NGT - 300 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState
| Part Number | SJD69300NGT |
| Amperes | 300 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
Save
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens SJD69300NGT - 300 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
Product description
Shipping
Siemens SJD69300NGT is a robust 3-pole bolt-on molded case circuit breaker engineered to protect your electrical distribution with precision. Rated at 300 A and 600 V, it provides dependable branch circuit overcurrent and short-circuit protection for panelboards and load centers.
Key benefits
- Secure bolt-on mounting—a rigid, vibration-resistant bus connection that stays tight under equipment vibrations and delivers consistent contact.
- Thermal-magnetic trip unit—combines thermal and magnetic protection for stable, repeatable response to overcurrent and fault conditions.
- OEM-compatible—designed to integrate with matching Siemens OEM load centers and panelboards for a streamlined, plug-and-play installation.
- Versatile applications—ideal for residential, commercial, and light industrial settings where reliable, long-term protection matters.
What problems does it solve?
- Reduces nuisance trips by delivering predictable protection across varying temperatures and load conditions through the combined thermal-magnetic trip mechanism.
- Prevents damage from arcing and overheating by ensuring a solid, low-resistance bus connection via secure bolt-on mounting.
Applications and use cases
- Panelboards and load centers requiring robust 3-pole protection for three-phase circuits.
- Branch circuit overcurrent protection in residential, commercial, and light industrial environments using 600 V systems.
- Replacement or upgrade of aging breakers in Siemens-compatible OEM assemblies, maintaining system compatibility and warranty.
Technical snapshot
- Manufacturer: Siemens
- Part number: SJD69300NGT
- Type: Thermal-magnetic molded case circuit breaker
- Amperage rating: 300 A
- Voltage rating: 600 V
- Poles: 3
- Mounting style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection
Upgrade your electrical protection with Siemens SJD69300NGT from AmpState—engineered for dependable performance, straightforward bolt-on installation, and seamless compatibility with Siemens panel ecosystems.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
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
