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Industrial QHPX3100H 100A 3-Pole 240 V Circuit Breaker

★★★★★
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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $4,374.00
Sale price $4,374.00 Regular 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.

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Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
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30 day returns
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Industrial QHPX3100H 100A 3-Pole 240 V Circuit Breaker

Regular price $4,374.00
Sale price $4,374.00 Regular price
Unit price
Product description
Shipping
Industrial QHPX3100H 100A 3-Pole 240 V Circuit Breaker is engineered to protect and streamline power distribution in demanding environments. As a dedicated industrial solution, this part number QHPX3100H delivers reliable overcurrent protection for three-phase circuits, helping minimize downtime and safeguard valuable equipment on busy production floors and critical infrastructure. Three-pole design for true three-phase protection — The 3-pole configuration seamlessly accommodates three-phase power systems, ensuring balanced protection across all hot conductors. Paired with a 100 A current rating and a 240 V operating range, it’s well-suited for medium-to-heavy industrial loads that drive motors, conveyors, pumps, and other essential machinery. Key specifications at a glance
  • Current rating: 100 A
  • Poles: 3
  • Voltage rating: 240 V
  • Part number: QHPX3100H
Why this industrial breaker stands out
  • Durable build for harsh environments: Constructed to withstand vibration, dust, and temperature variations common in industrial facilities, helping maintain consistent protection over time.
  • Precise protection for critical loads: By interrupting fault currents on all three phases, it preserves motor windings, drives, and control circuits from overcurrent damage and nuisance trips.
  • Clear, trackable performance: The 100 A rating aligns with common mid-range industrial feeders and motor feeders, providing a predictable protection level across panels and switchgear.
  • Simple integration into existing panels: Designed to slot into standard industrial distribution setups, making replacement or upgrades straightforward for service teams.
  • Part of a cohesive industrial protection strategy: Using a dedicated 3-pole 240 V breaker like the QHPX3100H helps ensure coordinated safety across your electrical system, reducing complexity during maintenance and audits.
Ideal use cases and who benefits most
  • Manufacturing lines with three-phase motors and drives that require solid overcurrent protection on each phase.
  • Industrial HVAC systems and large-scale cooling equipment fed from three-phase supply.
  • Electrical panels in warehouses, distribution centers, and processing plants where reliable interruption protection keeps critical equipment online and minimizes collateral damage from faults.
  • Service engineers and maintenance teams looking to standardize protection across multiple panels with a single, clearly rated breaker family.
Practical considerations to maximize performance

When deploying the Industrial QHPX3100H, ensure it aligns with the system’s three-phase configuration and the surrounding protective scheme. Verify that the load currents, conductor sizing, and protective coordination in your panel design match the 100 A rating and 240 V capability. Follow applicable electrical codes and manufacturer installation guidance to ensure a safe, code-compliant setup. For ongoing reliability, schedule routine inspections of connections and panel integrity as part of your maintenance program.

Choosing the right protection for your system

If your application runs on three-phase power and requires dependable protection at the 100 A level, the QHPX3100H delivers a focused, purpose-built solution. It’s not a one-size-fits-all residential breaker; it’s engineered to support industrial distribution with robust, phase-balanced protection, helping you maintain uptime, protect costly equipment, and simplify panel maintenance.

Industrial QHPX3100H 100A 3-Pole 240 V Circuit Breaker offers clear advantages for structured, reliable electrical safety in demanding environments. With its three-phase capability, strong current rating, and rugged industrial design, it’s a practical, high-value choice for professionals managing complex power systems.

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

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