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Square D FH36040 40A 3P 600V Circuit Breaker | AmpState
| Part Number | FH36040 |
| Amperes | 40 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$6,317.00
Sale price
$6,317.00
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 FH36040 40A 3P 600V Circuit Breaker | AmpState
Regular price
$6,317.00
Sale price
$6,317.00
Regular price
Unit price
Product description
Shipping
The Square D FH36040 is a trusted 40A, 3-pole, 600V circuit breaker designed for reliable circuit protection in panelboards, load centers, and electrical distribution networks. Built to perform in demanding commercial and industrial environments, this device helps safeguard your electrical systems where three-phase protection matters most.
Ideal for replacement projects and stocking spares to keep your BOM aligned to the original part number, the FH36040 ensures you can swap in the exact OEM component when maintenance or upgrades are needed. This minimizes installation guesswork and preserves system coordination across your protection scheme.
Why this FH36040 stands out
- Exact OEM fit: Part Number FH36040 matches Square D panelboards and load centers that require a 3-pole, 40A, 600V breaker—reducing misfits and rework.
- Three-phase suitability: Designed for three-phase distribution, aligning with typical industrial and commercial electrical layouts.
- Ready availability: Available from AmpState, with dedicated support to help you confirm compatibility with your exact panel configuration.
- Strategic spare stock: Keeping this specific part on hand supports BOM integrity and minimizes downtime during service or upgrades.
Specifications at a glance
- Manufacturer: Square D
- Part Number: FH36040
- Product Type: Circuit Breaker
- Amperage: 40 A
- Poles: 3
- Voltage: 600V
- Availability: AmpState
Use cases include replacing aging breakers in 3-phase panelboards and distribution boards, stocking spares to ensure BOM consistency during upgrades, and supporting retrofit projects where exact protection characteristics are essential. If you need a quick compatibility check with your specific panel or application, just message AmpState—we’ll help confirm the fit and keep your project moving.
Contact sales@ampstate.com
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Good communication and clear updates while the order was processed.
Project · Coordination
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Looks and feels like a proper industrial-grade part. Works as expected.
Service · Field install
