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Circuit Breaker

Square D | Q1340 | Circuit Breaker | 3-Pole | 240V | 10kA | Plug-In

★★★★★
Part Number Q1340
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 $310.00
Sale price $310.00 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.

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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
Icon
30 day returns
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Square D | Q1340 | Circuit Breaker | 3-Pole | 240V | 10kA | Plug-In

Regular price $310.00
Sale price $310.00 Regular price
Unit price
Product description
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Square D Q1340 Circuit Breaker is a compact, reliable protection solution engineered for 3‑phase 240V systems. This 3‑pole, 240V plug‑in breaker delivers a robust 10kA interrupting capacity, making it well suited for maintenance, retrofit, and replacement tasks where exact compatibility matters. When shopping, the part number Q1340 is your strongest reference to ensure a proper fit with compatible Square D panels.

Key specifications

  • Poles: 3‑Pole
  • Voltage: 240V
  • Interrupting rating: 10kA
  • Mounting: Plug‑In

Why choose the Q1340 for your panel

  • The plug‑in design minimizes downtime during maintenance or replacements, letting you restore service with a straightforward swap in compatible panels.
  • Designed for 3‑phase protection: Ideal for protecting motors, pumps, compressors, and other equipment on 3‑phase 240V circuits.
  • High‑reliability brand, clear compatibility: As a Square D component, it aligns with Square D panel requirements. Use the Q1340 part number as the definitive reference to verify compatibility before purchasing.
  • Clear intent for retrofit or replacement: Specifically suited for upgrading or restoring protection in existing installations where a 3‑pole, 240V, 10kA device is specified.

Use cases and ideal applications

  • Maintenance scenarios where a direct‑swap plug‑in breaker is needed to minimize system downtime.
  • Retrofits that upgrade protection in legacy 3‑phase 240V panels to meet current electrical codes and reliability expectations.
  • Replacement of a failed or worn 3‑pole breaker in commercial or light industrial equipment that operates on 240V three‑phase power.

Practical notes for buyers

  • Always confirm fit and ratings before ordering. The Q1340 part number is the best reference for compatibility with your Square D panel.
  • Before installation, power down and follow standard electrical safety practices according to local codes and regulations.
  • This unit is designed for Square D plug‑in panelboards that accept Q‑Series style breakers; if your panel requires a different family, this may not be the correct option.

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

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