For Reference Only
| Part Number | 1B1UR |
| LIXINC Part # | 1B1UR |
| Manufacturer | Altech Corporation |
| Category | Circuit Protection Devices › Circuit Breakers |
| Description | 1B1UR 1A MCB B CHAR 1 P 277VAC U |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 1B1UR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 27 - Jan 31 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 1B1UR |
| Brand: | Altech Corporation |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Circuit Protection Devices |
| Subcategory: | Circuit Breakers |
| Manufacturer: | Altech Corporation |
| Series: | UR |
| Package: | Bulk |
| Part Status: | Active |
| Mounting Type: | DIN Rail |
| Breaker Type: | Thermal Magnetic |
| Current Rating (Amps): | 1A |
| Voltage Rating - AC: | 277 V |
| Voltage Rating - DC: | - |
| Actuator Type: | Lever |
| Number of Poles: | 1 |
| Illumination: | None |
| Illumination Voltage (Nominal): | - |
| Approval Agency: | UL508 |
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| In Stock | 10952 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $14.08000 | $14.08 |
| 12 | $14.08000 | $168.96 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.