Altech Corporation 2B8UR
- Part No.:
- 2B8UR
- Manufacturer:
- Altech Corporation
- Category:
- Circuit Breakers
- Package:
- Description:
- 2B8UR 8A MCB B CHAR 2 P 480Y/277
- Quantity:
- Payment:

- Shipping:

Inventory:3,596
Please send an inquiry. Send us your inquiry, and we will respond immediately.
2B8UR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Altech Corporation
- Series:
- UR
- Packaging:
- Bulk
- Product Status:
- Active
- Mounting Type:
- DIN Rail
- Breaker Type:
- Thermal Magnetic
- Current Rating (Amps):
- 8A
- Voltage Rating - AC:
- 480 V
- Voltage Rating - DC:
- -
- Actuator Type:
- Lever
- Number of Poles:
- 2
- Illumination:
- None
- Illumination Voltage (Nominal):
- -
- Approval Agency:
- CE, cURus, UL1077
2B8UR FAQ
1.How can I place an order for 2B8UR through Aetrix?
Please submit a Request for Quotation (RFQ) for 2B8UR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 2B8UR reliable?
The price and inventory of 2B8UR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2B8UR is usually 5 days.
3.What payment methods are accepted for 2B8UR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2B8UR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2B8UR?
2B8UR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2B8UR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 2B8UR?
For technical support, including 2B8UR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2B8UR requirements.
6.How does Aetrix verify that 2B8UR is sourced from the original manufacturer or authorized distributors?
All 2B8UR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 2B8UR meets industry standards.
7.What is the process for return or replacement of 2B8UR?
All 2B8UR units undergo pre-shipment inspection (PSI). If there is an issue with 2B8UR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 2B8UR part is unused and in its original packaging.
Return procedure for 2B8UR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
2B8UR Tags

-
QMB-153-11C3N-3BA
Qualtek
-
4404.0002
SCHURTER Inc.
-
4404.0105
SCHURTER Inc.
-
W57-XB7A4A10-5
TE Connectivity Potter & Brumfield Relays

-
W28-XQ1A-3
TE Connectivity Potter & Brumfield Relays

-
W54-XB1A4A10-20
TE Connectivity Potter & Brumfield Relays
-
W57-XB7A4A10-20
TE Connectivity Potter & Brumfield Relays

-
W54-XB1A4A10-30
TE Connectivity Potter & Brumfield Relays

-
W51-A121B1-15
TE Connectivity Potter & Brumfield Relays
-
W57-XB1A7A10-5
TE Connectivity Potter & Brumfield Relays

-
W28-XQ1A-8
TE Connectivity Potter & Brumfield Relays

-
W28-XQ1A-4
TE Connectivity Potter & Brumfield Relays
Tech Hub
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…
Electronic devices and circuits guide covering passive components, semiconductors, analog and digital circuits, circuit theory, practical calculations, troubleshooting, datasheet selection, and learnin…
Oil pressure sensor diagnosis covering symptoms, location, testing, replacement, socket access, common failure cases, and the electronic signal path between the pressure sensor, wiring, ECU and gauge s…
MLCC ESR, impedance and self-resonant frequency in decoupling networks. Covers PDN behavior, frequency response, measurement methods, failure cases and practical capacitor selection for power integrity…
An actuator converts a control signal and energy source into mechanical motion. This guide explains actuator types, working principles, electric and linear actuators, automotive use cases, troubleshoot…
A potentiometer is a three-terminal adjustable resistor used for voltage division, analog control, calibration and signal adjustment. This guide explains wiring, symbols, types, 10k values, digital pot…
An FPGA is reconfigurable digital hardware used for custom logic, parallel processing, low-latency I/O and interface control. This guide explains FPGA meaning, architecture, boards, programming flow, a…
A logic gate is a basic digital circuit that uses Boolean logic to convert binary inputs into one output. This guide explains AND, OR, NOT, NAND, NOR, XOR, truth tables, universal gates, logic ICs and …
A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.

