Schneider Electric

Square D QOB330 Miniature Circuit Breaker – 30A – 3-Pole – 240VAC – 3 Panel Spaces – Bolt-On – QO Series

In stock
SKU: qob330 GTIN/UPC: 8508524571225
$83.29
Sale $316.44 $83.29

Select product condition:

Condition
Secure transaction
FREE & fast shipping on orders over $149
1 year warranty
10 day returns

Ask an expert

Email 866-972-6370

The Square D QOB330 is a 30A, 3-pole miniature circuit breaker from the QO Series, designed for compatible Square D electrical distribution equipment. It features bolt-on mounting, an integrated pressure plate, and Visi-Trip indication for visible trip status. The breaker is rated at 240VAC and provides thermal-magnetic circuit protection for compatible three-phase applications.

Specifications:

  • Manufacturer : Schneider Electric / Square D
  • Product Type : Miniature Circuit Breaker
  • Catalog No. : QOB330
  • Alternate Model : Q0B330
  • Product Family : QO Series
  • Breaker Type : Standard Circuit Breaker
  • Current Rating : 30A
  • Voltage Rating : 240VAC
  • Number of Poles : 3-Pole
  • Phase : 3-Phase
  • Mounting Type : Bolt-On
  • Electrical Connection : Pressure Plate
  • Trip Indication : Visi-Trip
  • Ratings : HACR Rated
  • Panel Spaces : 3
  • Wire Size : AWG 14–AWG 8 Copper or Aluminum
  • Interrupting Rating : 10kA at 120/240VAC
  • Interrupting Rating : 10kA at 240VAC
  • Interrupting Rating : 10kA at 120VAC
  • DC Interrupting Rating : 5kA at 48VDC
  • Frequency : 50/60 Hz
  • Height : 3 in
  • Depth : 2.91 in
  • Application : Branch Circuit Overload and Short-Circuit Protection
  • Brand : Square D
  • Manufacturer : Schneider Electric
  • Authenticity : Genuine Schneider Electric / Square D Product

Part Numbers & Identification:

  • Manufacturer Part Number (MPN) : QOB330
  • Catalog Number : QOB330
  • Alternate Model : Q0B330
  • Product Family : Square D QO Miniature Circuit Breakers
  • Series : QO
  • Brand : Square D
  • Manufacturer : Schneider Electric
  • Product Type : Bolt-On Miniature Circuit Breaker
  • Model : QOB330
  • upc: 785901417125

Compatibility:

Designed for use with compatible Square D / Schneider Electric QO Series panelboards and electrical distribution equipment that accept QO bolt-on circuit breakers. The QOB330 uses a bolt-on mounting connection and occupies 3 panel spaces.

The breaker is suitable for compatible three-phase, 240VAC applications and provides overload and short-circuit protection. Its integrated pressure plate helps provide a secure conductor connection, while the Visi-Trip indicator provides visible indication when the breaker has tripped.

Always verify the specific panelboard model, approved breaker type, voltage, pole configuration, wire size, interrupting rating, and installation requirements before installation.

Certifications & Features:

  • QO Series
  • 30A Rating
  • 3-Pole / 3-Phase
  • 240VAC Rated
  • Bolt-On Mounting
  • Visi-Trip Trip Indicator
  • Integrated Pressure Plate
  • HACR Rated
  • 10kA AC Interrupting Rating
  • 5kA at 48VDC
  • AWG 14–AWG 8 Copper or Aluminum
  • 3 Panel Spaces
  • Genuine Schneider Electric / Square D Product
  • Type Circuit Breakers
  • Vendor Schneider Electric
  • Brand Square D
  • Electrical Rating Bolt-On - 30 Amp - 3 Pole - 240 Volt

Returns are easy

You may return items within 10 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers 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

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.

Didn't find what you were looking for?

Talk to Us