Compact 250V / 5A AC Thermal Protector , Bimetal Thermal Switch For
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
- Small motors
- Washers and dryers
- Automotive accessory motors
- PC boards
- Battery charges
- ………and more.
125Vac/8A, 250Vac/5A, 24Vdc/8A
50°C to 130°C in increments of 5°C
depending on open temperature
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
1. The strongest Chinese manufacturer, ISO 9001and ISO14001
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
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.