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Matched our existing hardware and fit as expected. Clean install.
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Circuit Breaker
Square D | SDT120GF | Circuit Breaker | 20A | 1-Pole | 240V
| Part Number | SDT120GF |
| Amperes | 20 |
| Poles | 1 |
| Voltage | 240 |
| 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 | SDT120GF | Circuit Breaker | 20A | 1-Pole | 240V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Square D SDT120GF Circuit Breaker — a precise 20A, 1-pole device designed for 240V circuits and built for reliability in maintenance, retrofit, and replacement projects.
Key specifications at a glance:
- Amperage: 20A
- Poles: 1-Pole
- Voltage: 240V
- Part number: SDT120GF
Why this breaker stands out
This SDT120GF is a purpose-built replacement that aligns exactly with the original design and electrical ratings you need for reliable protection. Its 20A, 1-pole, 240V configuration makes it an exact match for many residential and commercial circuits where a like-for-like swap is essential. The part number SDT120GF is the most reliable reference for compatibility, helping you avoid guesswork during maintenance or retrofit projects.
Ideal use cases
- Maintenance: quickly swap in a ready-to-go 20A, 1-pole unit when a breaker trips or wears out, minimizing panel downtime.
- Retrofit: upgrade or restore circuits in older panels with the confidence that the breaker will fit and protect the same 240V loads.
- Replacement: replace aging or damaged breakers in systems that require the exact SDT family specifications to maintain electrical safety and performance.
Practical installation notes
Before ordering, confirm fit and ratings to ensure a seamless replacement. The SDT120GF is the best reference for compatibility, so verify that your panel and circuit match these specifications. When installing, follow standard electrical safety practices: shut off power, verify no voltage on the circuit, and secure the breaker firmly into the panel bus for reliable operation.
What problems this solves
- Reduces panel downtime with a straightforward, like-for-like replacement.
- Preserves system safety by maintaining the original circuit protection rating (20A) and 240V operation.
- Eliminates guesswork in identifying compatible parts—the SDT120GF is the defined reference for this configuration.
Ready to restore dependable protection to your 240V circuits? Choose the Square D SDT120GF for a precise, trustworthy 20A, 1-pole replacement that keeps your electrical system running smoothly.
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