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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
Westinghouse | LG3450 | Circuit Breaker | 450A | 3-Pole | 600V
| Part Number | LG3450 |
| Amperes | 450 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$10,367.00
Sale price
$10,367.00
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.
Westinghouse | LG3450 | Circuit Breaker | 450A | 3-Pole | 600V
Regular price
$10,367.00
Sale price
$10,367.00
Regular price
Unit price
Product description
Shipping
The Westinghouse LG3450 circuit breaker is a purpose-built, three-pole protection device designed for demanding electrical systems. With a 450A amperage rating and a 600V maximum, this unit is ideal for maintenance, retrofit, and replacement projects where precise specifications matter and downtime needs to be minimized.
- Amperage: 450A
- Poles: 3-Pole (three-phase protection)
- Voltage: 600V
- Part number: LG3450 — the best reference for compatibility
- Brand: Westinghouse
Why choose the LG3450 for your panel? This specific part number ensures compatibility with Westinghouse installations that require exact form, fit, and electrical characteristics. It’s especially well-suited for ongoing maintenance, panel retrofits, and reliable replacement when the system demands a precise 450A, 3-pole, 600V breaker to maintain consistent protection across your distribution network.
Ideal use cases:
- Maintenance: Replace aging or failing breakers in existing Westinghouse panels to restore safe, reliable service.
- Retrofit: Update older electrical infrastructure with a proven LG3450 unit to maintain system integrity.
- Replacement stock: Keep on hand for planned or unplanned service where 450A, 3-pole, 600V protection is required.
Compatibility and purchasing guidance
Before ordering, confirm fit and ratings on your equipment label. The LG3450 part number is the most reliable reference for ensuring compatibility with your panel and system. If your equipment specification calls for a 450A, 3-pole, 600V breaker, this Westinghouse unit is designed to align with that requirement and keep your distribution path protected.
Practical installation and care tips:
- Ensure the power is fully isolated and lockout/tagout procedures are followed before any replacement or retrofit work.
- Inspect bus interfaces and mounting points for signs of wear, corrosion, or damage prior to installation.
- Maintain an on-hand LG3450 spare to reduce downtime during service events, keeping critical loads protected without delay.
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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
