Q2431-40 - 40A Circuit Breaker
- 40 Amp
- 10k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
Q2431-40 - 40A Circuit Breaker Description
Q2431-40 - 40A Circuit Breaker
The Q2431-40 circuit breaker provides reliable protection for existing electrical systems that require a 40 amp, three-pole breaker. Electricians and maintenance teams use this breaker to replace worn or damaged units in compatible panels without changing the original layout or wiring. It carries a 10,000 AIC rating at 240 VAC and interrupts fault current effectively in commercial and light industrial applications. Because it matches the original form and electrical ratings, it installs directly into panels designed for this frame type.
Key Features and Benefits
- Delivers 40 Amp Protection: Supports circuits that require a 40 amp, three-pole breaker.
- Protects Three-Phase Systems: Covers all three phases to help prevent overloads and short circuits.
- Installs Cleanly in Compatible Panels: Uses two plug-on legs and a feed-through third leg for proper fit.
- Supports Maintenance and Repairs: Allows technicians to restore circuit protection without redesigning the system.
Technical Specifications
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Amperage Rating: 40 A
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Number of Poles: 3
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Interrupting Capacity: 10,000 AIC at 240 VAC
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Frame Type: Q24
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Physical Dimensions:
- Width: 2.25 inches
- Length: 4.81 inches
- Depth: 2.50 inches
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Approximate Weight: 3 lbs
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Installation Style: Plug-on with feed-through third leg
Material Compliance and Certifications
- Industry Standards: Manufacturers build this circuit breaker using materials that meet established industry safety and performance standards. When installed in compatible panels and used within its rated limits, the breaker performs as intended for electrical protection.
Where It Works Best
- Use the Q2431-40 circuit breaker to replace an existing 40 amp, three-pole breaker in an installed electrical panel. It works well in commercial and light industrial environments where maintaining the original panel configuration matters. When technicians need an exact-fit replacement that restores proper circuit protection, this breaker offers a practical solution.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:2.25
- Height:4.81
- Depth:2.5
- Poles:3
- Amperes:40
- A.I.C. Rating & Volts:10k @ 240VAC
- Type:Q24
- Approx Dimensions:2.25"W x 4.81"L x 2.50"D
- Additional Notes:Plug-On, Circuit Breaker. Two Legs Plug On, Third Leg Feeds thru.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).