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Collector's Item Square D B7.70 Thermal Unit, 4.93 To 6.27a + Free Bonus [NI1plfFY]

$17.99 $57.99 -69%

Square D B7.70 Thermal Unit Highlights The Square D B7.70 Thermal Unit is a versatile and reliable overload protection solution designed for various motor applications. This unit features a melting alloy overload protection type, ensuring that your

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Collector's Item Square D B7.70 Thermal Unit, 4.93 To 6.27a + Free Bonus [NI1plfFY]

Square D B7.70 Thermal Unit Highlights

The Square D B7.70 Thermal Unit is a versatile and reliable overload protection solution designed for various motor applications. This unit features a melting alloy overload protection type, ensuring that your motors are safeguarded against excessive current. With its robust construction and precise trip characteristics, the B7.70 Thermal Unit is a trusted choice for professionals in the electrical industry. Key features include: trip class 20, overload protection, and compatibility with a wide range of Square D NEMA motor starters.

Product Specifications and Technical Details

The Square D B7.70 Thermal Unit offers a comprehensive range of full load currents, from 4.23 to 6.27A, catering to diverse motor requirements. This unit is designed to work seamlessly with Square D NEMA motor starters 00, 0, 1, 1P, and 2. It comes with a frame size B and NEMA sizes 0, 00, 1, 1P, and 2, ensuring compatibility and flexibility in various installation scenarios.
  • Full Load Current: 4.93 to 6.27A
  • For Use With: Square D NEMA Motor Starters 00, 0, 1, 1P, 2

Practical Applications and Benefits

The Square D B7.70 Thermal Unit is an essential component for ensuring the safety and efficiency of your motor-driven systems. Whether you're working in industrial, commercial, or residential settings, this unit provides reliable overload protection to prevent motor damage and enhance system performance. Its broad compatibility and precise trip characteristics make it ideal for a wide range of applications, from small motors to larger industrial machinery.
  • Motor Tripping Class: 20
  • Overload Protection Type: Melting Alloy
With the B7.70 Thermal Unit, you can rest assured that your motors are in safe hands, providing peace of mind and long-term cost savings.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

A great quality item. I'm very happy.

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January 28, 2026

Absolutely no complaints!

Excellent. There's no other word for it.

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January 28, 2026

Absolutely no complaints!

I'm happy with this purchase.

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