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277V|4A
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1B4UR 4A MCB B CHAR 1 P 277VAC U
Specifications
- Brand
- Altech Corporation
- Package
- —
- Packaging
- —
- Weight
- —
Total Inventory
381pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how 1B4UR from Altech Corporation fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Altech Corporation | |
| Series | UR | |
| Breaker Type | Thermal Magnetic | |
| Current Rating (Amps) | 4A | |
| 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 |
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