Circuit Breaker Overload Protector Switch 3A–30A | 120/250VAC

Circuit Breaker Overload Protector Switch – Multiple Amp Ratings (3A–30A)

Keep your electrical equipment safe with this reliable Circuit Breaker Overload Protector Switch. Designed for use on branch lines inside electrical equipment, this manual-reset breaker provides additional overload protection for AC circuits up to 250V. Available in a wide range of amp ratings — 3A, 4A, 5A, 6A, 8A, 10A, 15A, 20A, and 30A — so you can choose the exact specification your application requires.

Made in China.

Key Specifications

• Model Number: HG5029
• Available Amp Ratings: 3A, 4A, 5A, 6A, 8A, 10A, 15A, 20A, 30A
• Rated Voltage: 120VAC / 250VAC
• Frequency: AC 50Hz / 60Hz
• Electrical Life: 10,000 operations
• Contact Resistance: ≤ 40mΩ
• Reset Type: Manual Reset

Why Choose This Overload Protector?

• ✅ Versatile Amp Range — Choose from nine different current ratings to match your specific circuit requirements.
• ✅ Wide Voltage Compatibility — Rated for both 120VAC and 250VAC applications.
• ✅ Long Service Life — Rated for up to 10,000 switching operations for long-lasting dependability.
• ✅ Manual Reset Design — Easily reset by hand after a trip event, no tools required.
• ✅ Low Contact Resistance — ≤ 40mΩ ensures minimal voltage drop and efficient circuit performance.
• ✅ Compact & Easy to Install — Plug-type design fits neatly into electrical equipment branch lines.

What's in the Box?

• 1x Circuit Breaker Overload Protector Switch (selected amp rating)

Ideal Applications

This overload protector switch is well-suited for use in power supplies, control panels, industrial equipment, audio equipment, appliances, marine electronics, and other branch-line electrical applications that require reliable overload protection.

For guidance on electrical safety standards and circuit protection, visit the U.S. Consumer Product Safety Commission – Electrical Safety Resource.

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Frequently Asked Questions

Q: What amp ratings are available for this circuit breaker overload protector switch?

A: This overload protector switch is available in nine amp ratings: 3A, 4A, 5A, 6A, 8A, 10A, 15A, 20A, and 30A. Simply select the rating that matches your circuit's requirements when ordering.

Q: What voltage is this overload protector switch rated for?

A: This circuit breaker switch is rated for both 120VAC and 250VAC at AC 50Hz or 60Hz, making it compatible with a wide range of North American and international electrical applications.

Q: How does the manual reset work on this circuit breaker?

A: If the switch trips due to an overload condition, simply press the manual reset button by hand to restore normal operation — no tools or replacement parts are needed.

Q: How long will this overload protector switch last?

A: This switch is rated for an electrical life of 10,000 operations, making it a durable, long-term solution for overload protection in electrical equipment.

Q: Is this circuit breaker switch suitable for DIY electrical projects?

A: This overload protector is designed for branch-line use inside electrical equipment. Always ensure installation is performed by a qualified electrician and in compliance with your local electrical codes and safety standards.