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Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Eaton | HLD3300X | Circuit Breaker | 300A | 3-Pole | 600V
| Part Number | HLD3300X |
| Amperes | 300 |
| Poles | 3 |
| 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 | HLD3300X | Circuit Breaker | 300A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
The Eaton HLD3300X circuit breaker is a purpose-built solution for demanding electrical systems, delivering dependable overcurrent protection in a 600V environment with a 300A rating across three poles. Designed with maintenance, retrofit, and replacement projects in mind, this unit ensures you meet exact specifications while keeping downtime to a minimum.
Key specifications
- Amperage: 300 A
- Poles: 3-Pole
- Voltage: 600 V
- Reference compatibility: Part number HLD3300X (best reference for compatibility)
Why this model stands out
- Exact spec compatibility: When your panel or switchgear requires HLD3300X, this breaker aligns with the required trip characteristics and connection layout, reducing guesswork during replacements.
- Maintenance- and retrofit-friendly: Engineered for straightforward integration in ongoing maintenance cycles or retrofit projects, helping you restore reliable protection with minimal disruption.
- Reliable Eaton engineering: Built to withstand industrial environments, delivering consistent performance and long-term durability in 600V distributions.
Ideal applications and use cases
The HLD3300X is well-suited for industrial and commercial installations that call for a 300A, 3-pole breaker in a 600V distribution scheme. Practical scenarios include:
- Main service disconnects and feeder protection in 600V switchgear and distribution panels
- Retrofits in aging electrical systems where exact Eaton-compatible breakers are required
- Preventive maintenance programs that rely on standardized replacement units to maintain protection continuity
Purchase and installation notes
Before ordering, confirm fit and ratings for your exact equipment. The part number HLD3300X is the best reference for compatibility, and you should review the manufacturer's specifications to ensure proper installation. When wiring and installing, follow standard electrical safety protocols, power-down procedures, and verify that downstream components are compatible with this 3-pole, 600V configuration.
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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
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We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
