WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, Single Pole, C Curve, 10kA, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip
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WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, Single Pole, C Curve, 10kA, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip

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Product ID: 488330413
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Details

  • Brand
    Westinghouse
  • Current Rating
    20 Amps
  • Circuit Breaker Type
    Standard
  • Mounting Type
    DIN Rail Mount
  • Number Of Poles
    1
⚡20A Power
🔌277V AC
🛡️10kA Protection

Description

🔌 Power Up Your Protection!

  • ⚡ FAST RESPONSE - Current limiting design interrupts within the first half of the AC cycle.
  • đź”’ SAFETY FIRST - UL489 certified for ultimate peace of mind.
  • ⚙️ EASY INSTALLATION - Snaps onto standard 35mm DIN rails effortlessly.
  • đź”§ VERSATILE APPLICATIONS - Ideal for HVAC, PLCs, and more—perfect for modern control systems.
  • 🌍 NORTH AMERICAN APPROVED - Meets electrical code standards in the US and Canada.

The Westinghouse UL 489 AC Miniature Circuit Breaker is a robust 20 Amp, single pole device designed for superior thermal overload and short circuit protection. With a 10kA short-circuit current rating and compatibility with 277V AC and 60V DC, this UL Listed breaker is perfect for a variety of applications, including HVAC systems and programmable logic controllers. Its current limiting feature ensures rapid interruption, enhancing safety and reliability in your electrical systems.

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Have a Question? See What Others Asked

Why does this circuit breaker have extensions on the side? Many others do not have this design.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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€ 54.80

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Westinghouseul 489 Ac Miniature Circuit Breaker 20 Amp Single Pole | Desertcart GERMANY