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Circuit Breaker
Square D | FAF16090 | Circuit Breaker | 90A | 1-Pole | 277V
| Part Number | FAF16090 |
| Amperes | 90 |
| Poles | 1 |
| Voltage | 277 |
| 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 | FAF16090 | Circuit Breaker | 90A | 1-Pole | 277V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
When you need dependable overcurrent protection for 277V circuits, the Square D FAF16090 circuit breaker delivers a precise, ready-to-install solution. With a 90A rating and a 1-pole configuration, it’s engineered for maintenance, retrofit, and replacement tasks where exact specifications matter and compatibility is non-negotiable.
Key specifications
- Amperage: 90A
- Poles: 1-Pole
- Voltage: 277V
- Part number: FAF16090
- Brand: Square D
Why this FAF16090 is the right choice for your panel
- Single-pole protection tailored for 277V circuits, ideal for lighting and power distribution in commercial environments
- Specific part number (FAF16090) ensures you’re matching the exact compatibility requirements of your Square D panel or enclosure
- Designed for retrofit and replacement scenarios, simplifying upgrades and ongoing maintenance without guesswork
- Reliable, deterministic performance within its rated amperage and voltage, helping keep critical circuits safeguarded
Best use cases
- Retrofit projects in commercial buildings where 277V distribution is standard
- Maintenance replacements to restore original protection profiles on existing Square D installations
- New installations requiring 90A, single-pole protection on 277V circuits
Fit, verification, and practical tips
Notes: Confirm fit and ratings before ordering. The FAF16090 part number is the best reference for compatibility with your panel or enclosure.
- Check your panel label or documentation to confirm that a 1-pole, 90A, 277V device is permitted
- Use the FAF16090 as the primary reference when sourcing replacement breakers to avoid mismatches
- During installation, ensure the power is fully shut off and follow standard safety procedures for electrical work
Whether you’re upgrading an aging panel, replacing a faulty breaker, or aligning a retrofit with your existing 277V system, the Square D FAF16090 provides a precise, dependable solution designed to keep your electrical distribution safe and compliant.
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