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MKBKLLJY 10PCS Thermal Circuit Breaker 5A 10A 15A 20A 30A 32V DC 125/250V AC Push Button Manual Reset Overload Protector Accessory Kits with Waterproof Button Cap Terminal wire 6.3mm Sheath — image 1
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MKBKLLJY 10PCS Thermal Circuit Breaker 5A 10A 15A 20A 30A 32V DC 125/250V AC Push Button Manual Reset Overload Protector Accessory Kits with Waterproof Button Cap Terminal wire 6.3mm Sheath

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About this item
  • 【Dimension】Thermal Circuit Breaker: 28mm x 13mm x 46mm/1.10inch x 0.51inch x 1.81inch (L x W x H); Thread diameter: 10mm/0.39inch; Button Cap: 20mm x 15mm/0.78inch x 0.59inch (W x H); Sheath: 6.3mm x 23.5mm/0.24inch x 0.92inch(W x H); Terminal wire: 120mm x 6.3mm/4.72inch x 0.24inch(L x W).
  • 【Wide Application】Automobiles, ships, industries, industrial automation control circuits, industrial distribution boxes, small generators, camping cars and other applications.
  • 【Multiple current specifications】Provides multiple rated current specifications of 5A, 10A, 15A, 20A, and 30A. Whether it is low-current protection of small electronic equipment or high-current protection of large industrial equipment, it can be accurately adapted.
  • 【Dual Voltage Compatibility】It supports both 32V DC voltage and 125/250V AC voltage. Whether it is a DC circuit or an AC circuit, it can provide stable and reliable protection.
  • 【Manual reset】It adopts push button manual reset design. After the overload protection is activated, the circuit can be manually restored by pressing the button. The operation is intuitive and convenient.
  • 【Overload Protection】It has sensitive overload detection capability and can cut off the circuit in time when an overload occurs in the circuit, effectively preventing the circuit and equipment from being damaged due to overload, and providing all-round safety protection for electrical equipment.
  • 【Package Include】2PCS 5A Thermal Circuit Breaker, 2PCS 10A Thermal Circuit Breaker, 2PCS 15A Thermal Circuit Breaker, 2PCS 20A Thermal Circuit Breaker, 2PCS 30A Thermal Circuit Breaker, 10PCS Red Terminal wire, 10PCS Black Terminal wire, 20PCS 6.3mm Sheath, 10PCS Waterproof Button Cap.
Product description

Detail: Product Name: Thermal Circuit Breaker Model: MR1 Operation Mode: ON-NONE-ON Current Rating: 5A/10A/15A/20A/30A Operating Voltage: 125/250V AC or 32V DC Contact Type: Normally Open Connector Type: Quick Connect Actuator Type: Push Button Contact Material: Metal Mounting Type: Plug-In Mount Number of pins: 2Pin Color: Black 1. Correct selection: Make sure that its rated current and voltage match the circuit parameters to avoid protection failure or malfunction due to improper selection. 2. Installation location: Choose a suitable location during installation to ensure that the thermal circuit breaker can accurately sense the temperature changes in the circuit. Avoid installing it in places with poor heat dissipation or where it is greatly affected by the external temperature to avoid affecting its normal operation. Package Include: 2PCS 5A Thermal Circuit Breaker 2PCS 10A Thermal Circuit Breaker 2PCS 15A Thermal Circuit Breaker 2PCS 20A Thermal Circuit Breaker 2PCS 30A Thermal Circuit Breaker 10PCS Red Terminal wire 10PCS Black Terminal wire 20PCS 6.3mm Sheath 10PCS Waterproof Button Cap

Product details
Brand
MKBKLLJY
Manufacturer
MKBKLLJY
Model number
KK-US-727
Part number
KK-US-727

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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