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qo330
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qo330
Schneider
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Square D QO330 - Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 10kA, plug in | Schneider Electric

Cat No. QO330
Category MCB
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type MCB

In Stock — 50 Qty

$156.44
Quantity Expected Delivery
50 Units 25 Business Days

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Technical Specification

Schneider QO330 MCB Technical Specification

MCB
Breaking Cap 10kA
Curve Not Applicable
Model qo3
No of pole 3P
Range of Product —
Rating 30A

Product Details

Square D Schneider Electric QO330 - QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc 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. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 30A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

Schneider QO330 dimensions and weight

Dimensions (L × W × H)
Length 8.38 cm
Width 5.59 cm
Height 7.62 cm
Weight
Net Weight 0.408 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Square D Schneider Electric QO330 - QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc 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. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 30A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for QO330

Schneider MCB QO330 offers high breaking capacity depending on its pole and rating. You can check exact kA rating using ElectriHub MCB filters such as poles, current rating, and curve type.
Yes, Schneider MCB QO330 is designed for home distribution systems and ensures protection against overload and short circuits. Select your pole and ampere rating from the ElectriHub MCB filter.
Schneider MCB QO330 is available in B, C, and D curve options depending on the application. Use the curve filter on ElectriHub to verify available options.
To select the right ampere rating for Schneider MCB QO330, check your load requirement and matching poles. ElectriHub rating filter helps you choose from 1A to 63A.
Yes, Schneider MCB QO330 supports standard DIN rail mounting for easy installation in all household and industrial panels.
Every Schneider QO330 MCB purchased from Electrihub is 100% genuine, brand new, and supplied in original sealed packaging — ensuring top performance and reliability. We source all products from trusted Schneider supply channels, so you can buy with complete confidence.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right MCB for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

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Hans Schmidt Apr 11, 2026

The Schneider QO330 meets all our strict technical specifications. Great availability on Electrihub; we often struggle to find Schneider stock elsewhere. Great value considering the industrial durability.

Mateo Silva Apr 11, 2026

Integrated the QO330 into a custom control panel recently. Electrihub provided the technical documentation we needed for the build. Perfect for maintaining the standards our clients expect.

Sofia Costa Apr 11, 2026

Solid Schneider build quality, essential for professional-grade panels. No issues with heat dissipation even under heavy load. The shipping was secure, ensuring no damage to the sensitive components.

Mateo Silva Apr 11, 2026

High-performance QO330 that fits perfectly on a standard DIN rail. No issues with heat dissipation even under heavy load. Will continue to source our Schneider inventory from this platform.

Aarav Nair Apr 7, 2026

Best online electrical store in India. Found the Schneider QO330 at a much better price than local shops.

Mayank Nair Apr 7, 2026

Reliable and authentic. The Schneider QO330 works as expected. Electrihub is now my first choice for electrical items.

Vivaan Dubey Apr 7, 2026

Exactly what I needed. Schneider products are always reliable and Electrihub made the buying process very easy.

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