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miniature size thermal protector for DC and AC motors, automotive wipper

Categories AC Thermal Protector
Place of Origin: China
Brand Name: DESHENG
Certification: UL VDE CE CQC
Model Number: BR-B2D
MOQ: 1000pcs
Packaging Details: 5000pcs per package
Delivery Time: 3-10 days on order date
Payment Terms: T/T L/C D/P
Supply Ability: 3,000,000pcs/month
Product Name: AC Thermal Protector
Contact capacity: 125Vac/8A, 250Vac/5A, 24Vdc/8A
Cycles life: 10,000 cycles
Seal: Epoxy resin
Temperature Tolerance: ±5°C
Certifications: UL,VDE,CE CQC
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    • Product Details
    • Company Profile

    miniature size thermal protector for DC and AC motors, automotive wipper

    Miniature size thermal protector for DC and AC motors, automotive wipper


    Changsheng BR-B2D series motor protector is built to meet almost any requirement of protection in a wide range of small motors, small transformers, solenoids, and more. This compact motor protector is the best solution to protect the wide variety of motors under 1 Hp used in industrial and domestic appliances against locked rotor and overload situations.
    This motor protector consists of a plastic PBT housing that holds and protects the inner components against infiltration as well as mechanical deformation. In single–phase motors, the BR-B2D can be mounted directly in the main circuit to serve as an on– or in–winding protector.


    • Small motors
    • Coils
    • Transformers
    • Washers and dryers
    • Dishwashers
    • Automotive accessory motors
    • PC boards
    • Battery charges
    • ………and more.


    Contact capacity

    125Vac/8A, 250Vac/5A, 24Vdc/8A

    Cycles life

    6,000 cycles

    Open temperature

    50°C to 130°C in increments of 5°C

    Temperature Tolerance


    Differential Temperature

    depending on open temperature


    Epoxy resin

    Contact resistance

    ≤50 m

    Insulation resistance

    The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C.

    Lead wire pull strength

    30 N applied from lead to lead for 5sec. No slip-off or rupture

    Competitive Advantage:

    1. The strongest Chinese manufacturer, ISO 9001and ISO14001 recognized.

    2. Compact, miniature size.

    3. UL,VDE,CE CQC Approved.

    4. Individually temperature checked on modern, custom-designed equipments from Japan.

    5. Snap–action disc, normally on.

    6. Epoxy resin

    7. Bimetal discs carry circuit current, so it is current and temperature double sensitivity for maximum design flexibility and application

    Standard lead wire: UL3266 22# 70-100mm
    (customer-designed cable are also available)









    BR-B2D and BR-B3D with the same inner assembly and protection funtion, just different plastic PTC housing size.

    Packaging: 50pcs in one zip-locked bag, 5000pcs per carton. carton size: 310*250*330mm, G.W. per carton: 8.5kg.

    Buy miniature size thermal protector for DC and AC motors, automotive wipper at wholesale prices
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    To: Jiangsu ChangSheng Electric Appliance Co., Ltd
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