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circuit-breaker

Square D QBL32100 100A 3P 240V Circuit Breaker | AmpState

Part Number QBL32100
Amperes 100
Poles 3
Voltage 240
Product Type circuit-breaker
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Manufacturer :Square D
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $1,855.00
Sale price $1,855.00 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.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns

Square D QBL32100 100A 3P 240V Circuit Breaker | AmpState

Regular price $1,855.00
Sale price $1,855.00 Regular price
Unit price
Product description
Shipping

Meet the Square D QBL32100—a 100 A, 3‑pole, 240 V circuit breaker designed to safeguard panelboards, load centers, and distribution networks. As part of the trusted QBL family, this part offers a direct part-number match for precise replacements, making it a dependable choice for maintenance teams, panel builders, and stock inventories where accuracy matters.

  • Amperage and configuration: 100 A, 3 poles
  • Voltage rating: 240 V
  • Series and brand: QBL from Square D
  • Direct part-number match: QBL32100 ensures compatibility with existing installations
  • Ideal applications: panelboards, load centers, and electrical distribution systems
  • Availability: Offered through AmpState

Why this matters: A direct-fit replacement minimizes downtime and preserves the original protection characteristics of your distribution system. The QBL32100 is engineered to slot into compatible Square D panels with the same mounting footprint and electrical interface, delivering reliable protection for 240 V circuits in commercial and industrial environments.

Who benefits: maintenance teams conducting routine replacements, panel builders assembling modular systems, and distributors stocking exact-part replacements for quick service calls. This part is particularly valuable when a known part-number match is required to maintain consistency across multiple panels or sites.

How it stacks up against alternatives: Instead of generic substitutes, the QBL32100 provides ensured compatibility with Square D panelboards and load centers, preserving uniform safety margins and electrical characteristics. It’s the smart choice when continuity and exact interchangeability are priorities in your electrical distribution strategy.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

AmpState maintains this item in stock to support quick procurement for projects, routine maintenance, and spare inventory. If you’re replacing a legacy breaker, this exact QBL32100 ensures a straightforward, reliable upgrade path for your 240 V, 3‑pole distribution needs.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Professional-grade feel. No issues reported during commissioning.

Controls · Commissioning

Verified

Arrived in good condition and helped keep our project on schedule.

Project team · Contractor

Verified

Exactly what most contractors expect from an industrial supplier.

Electrical · Commercial

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day