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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
Square D | FIL360451021 | Circuit Breaker | 100A | 3-Pole | 600V
| Part Number | FIL360451021 |
| Amperes | 100 |
| 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.
Square D | FIL360451021 | Circuit Breaker | 100A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
The Square D FIL360451021 Circuit Breaker is a rugged, three-pole protection device designed for demanding 3-phase systems. With a 100A rating and a 600V maximum, it provides reliable overload protection in commercial and industrial environments where precise performance matters.
Why this breaker stands out
This model is selected for exact fit and ratings, making it the trusted choice for maintenance, retrofit, and replacement projects. The part number FIL360451021 serves as the clearest reference for compatibility, helping you match panels, bus configurations, and trip characteristics without guesswork.
Key specifications
- Amperage: 100A
- Poles: 3-Pole
- Voltage rating: 600V
Ideal use cases
- Maintenance: Replace aging or failed breakers in existing 3-phase, 600V systems to restore safe, reliable protection.
- Retrofit: Align with your panel’s specifications when upgrading or reconfiguring equipment layouts.
- Replacement: Use the exact part number FIL360451021 to minimize downtime and ensure proper fit.
Compatibility and care
Important: Confirm fit and ratings before ordering. The part number is the best reference for compatibility—verify your panel model, bus configuration, and trip characteristics to ensure a seamless replacement.
What you gain
Choosing the exact Square D circuit breaker designed for your 3-pole, 600V system delivers consistent protection, predictable trip behavior, and smoother maintenance cycles. Expect faster service restorations, fewer compatibility issues, and enhanced long-term system stability.
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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
