Automotive BR-B2D 60℃ Bimetal Circuit Breaker 250V / 5A For Small Motor
 
 
Description:
 
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.
 
 
Applications:
 
 
 
Specifications:
 
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  | ±5°C  | 
Differential Temperature  | depending on open temperature  | 
Seal  | 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)
 
 
Model  | L  | W  | H  | 
BR-B2D  | 15  | 7.3  | 3.9  | 
 
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.
 
