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Circuit Breaker
Square D | FHL360201021 | Circuit Breaker | 20A | 3-Pole | 600V
| Part Number | FHL360201021 |
| Amperes | 20 |
| 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 | FHL360201021 | Circuit Breaker | 20A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Meet the Square D FHL360201021 circuit breaker — a precise, job-ready protection device designed for 3‑phase electrical panels that demand dependable performance and easy replacement. This 20A, 3‑pole breaker is built to withstand everyday industrial and commercial use while delivering reliable interruption when faults occur.
- Amperage: 20 A
- Poles: 3‑Pole
- Voltage: 600 V
- Part Number: FHL360201021
Why this 3‑pole, 600V design matters
For three‑phase systems, a 3‑pole breaker like the Square D FHL360201021 provides coordinated protection across all live conductors. The 600V rating ensures compatibility with higher‑voltage panels and equipment, helping to safeguard motors, drives, and other 3‑phase loads from overloads and short circuits. With a dedicated 20A rating, it’s sized for circuits that require measured protection without unnecessary nuisance tripping.
Ideal use cases
- Maintenance and service upgrades where exact spec matching is required
- Retrofit projects upgrading older panels to current protection standards
- Replacement in racks and enclosures that specify the FHL360201021 part number
Fit, compatibility, and how to verify
Before ordering, confirm fit and ratings to ensure seamless replacement. The part number FHL360201021 is the most reliable reference for compatibility with Square D panels and three‑phase circuits. If your equipment or panel directory lists a 20 A, 3‑Pole, 600 V device, this breaker is designed to drop into service with minimal modification.
What sets this apart
- Direct, drop‑in replacement value for Square D panels built around the FHL family
- Precisely matched specifications (20A, 3‑Pole, 600V) to reduce downtime and installation guesswork
- Clear, traceable part reference — leverage the exact part number for order accuracy and long‑term maintenance records
Practical tips for installation and care
- Power off the main disconnect and lockout/tagout before servicing
- Cross‑check the panel’s catalog or enclosure label to confirm that the FHL360201021 is the correct match
- Store spares in their original packaging and note the part number for future replacements
- Consider documenting the replacement in your maintenance logs for quick future reference
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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
