Schneider Electric QOB3401021

Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt

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Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Manufacturer catalogue image
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Manufacturer catalogue image
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Manufacturer catalogue image
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Manufacturer catalogue image
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Manufacturer catalogue image
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories
Schneider Electric QOB3401021 Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt — General Accessories

Product Description

Lifecycle Status:
QO and QOB one, two, and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This 3 pole QO circuit breaker is rated at 40A at 120/240VAC. This unit provides 10kA breaking capacity and is bolt on mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This product includes an AC shunt trip. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
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Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2026, 20–49 employees
Availability:
5 pcs.
In-Stock
Updated at: 07-11-2025
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Product Certifications
UL Listed || CSA
Ambient Air Temperature For Operation
40 °C
Warranty
18 months
Rohs Exemption Information
Yes
Mercury Free
Yes
Sustainable Offer Status
Green Premium product

Available Offers

(2)
QOB3401021 Schneider Electric, General Accessories

Schneider Electric

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — United States, member since 2024
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Schneider Electric QOB3401021, including specifications and features.

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CAD Models

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