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Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
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Circuit Breaker
Eaton | LD3400W | Circuit Breaker | 400A | 600V
★★★★★
| Part Number | LD3400W |
| Amperes | 400 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
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.
Eaton | LD3400W | Circuit Breaker | 400A | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Meet the Eaton LD3400W circuit breaker—a robust 400A, 600V protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. This is the trusted option when your panel calls for the LD3400W form factor and electrical characteristics.
Key specifications
- Amperage: 400 A
- Voltage: 600 V
- Part number: LD3400W
Why this matters: the LD3400W is not a generic substitute. It’s a precise match for panels and assemblies that require Eaton’s LD3400W design and capability, providing reliable overcurrent protection for high-demand circuits in 600V systems.
Ideal use cases
- Maintenance on aging electrical distribution where a 400A, 600V breaker is specified
- Retrofit projects that require upgrading to a compatible LD3400W part
- Replacement for failed or obsolete breakers in compatible Eaton panels
How to ensure a perfect match
- Confirm fit and ratings before ordering
- The part number is the best reference for compatibility
Practical tips for installation and care
- Work with a licensed electrician and power down equipment before replacement
- Double-check panel labeling to ensure LD3400W compatibility
- Keep replacement part numbers on-hand for future maintenance and repairs
Contact sales@ampstate.com
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Verified
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
