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For Reference Only
Part Number | 1B3UR |
OEMstron Part # | 1B3UR |
Manufacturer | Altech Corporation |
Category | Power › Circuit Protection › Circuit Breakers |
Description | 1B3UR 3A MCB B CHAR 1 P 277VAC U |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 1B3UR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 12 - Mar 17 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1B3UR Specifications
Part Number | 1B3UR | |
Brand | Altech Corporation | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | Circuit Breakers | |
Manufacturer | Altech Corporation | |
Series | UR | |
Breaker Type | Thermal Magnetic | |
Current Rating (Amps) | 3A | |
Voltage Rating - AC | 277V | |
Voltage Rating - DC | - | |
Number of Poles | 1 | |
Actuator Type | Lever | |
Illumination | None | |
Illumination Voltage (Nominal) | - | |
Mounting Type | DIN Rail | |
Approvals | UL508 |
1B3UR Documents

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