Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Square D | BGA34040Y | Circuit Breaker | 40A | 3-Pole
★★★★★
| Part Number | BGA34040Y |
| Amperes | 40 |
| Poles | 3 |
| Product Type | Circuit Breaker |
Regular price
$310.00
Sale price
$310.00
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 | BGA34040Y | Circuit Breaker | 40A | 3-Pole
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Product description
Shipping
Introducing the Square D BGA34040Y 40A 3-Pole Circuit Breaker—a purpose-built solution for reliable protection in three-phase electrical systems. Designed for maintenance, retrofit, and replacement projects, this unit delivers precise current interruption where you need it most, backed by Square D’s proven engineering and compatibility with the BGA family.
Key specifications
- Amperage: 40 A
- Poles: 3-Pole
- Part Number: BGA34040Y
Why choose the BGA34040Y?
The BGA34040Y is the definitive reference for matching Square D panels and configurations. Relying on the exact part number minimizes fit issues and accelerates replacements. - Three-phase protection: A 3-Pole design safeguards multi-phase circuits, helping maintain balanced operation in motors, compressors, and industrial controls.
- Streamlined maintenance and retrofits: When upgrading or restoring panel protection, this breaker slots into compatible Square D setups with minimal downtime.
Ideal use scenarios
- Maintenance of three-phase equipment in manufacturing, processing, or packaging lines.
- Retrofits where a like-for-like 40 A, 3-pole protection device is required in existing Square D installations.
- Replacement of aging breakers in commercial or light-industrial panels that specify the BGA family compatibility.
How to ensure a perfect fit
Before ordering, confirm that your panel or distribution setup accepts the BGA34040Y part. The part number remains the most reliable reference for compatibility, and matching ratings prevents nuisance trips or improper protection. If you’re upgrading or replacing, pair this breaker with corresponding Square D panels and accessories designed for 3-phase systems to maintain optimized performance across your electrical distribution.
Practical tips for installation and value
- Document your exact panel model and verify that the BGA34040Y aligns with the manufacturer’s compatibility lists.
- Keep spare BGA34040Y on hand for planned maintenance to reduce downtime during service windows.
- Use in environments that align with Square D’s standard electrical protection practices to maximize longevity and reliable operation.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
