">
Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

Altech Corporation MA20UM

Part No.:
MA20UM
Manufacturer:
Altech Corporation
Category:
Circuit Breakers
Package:
Description:
CIR BRKR THRM 20A 277VAC LEVER
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:9,107

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments

MA20UM Specifications

Product attributes
Attribute value
Manufacturer:
Altech Corporation
Series:
MA
Packaging:
Bulk
Product Status:
Active
Mounting Type:
DIN Rail
Breaker Type:
Thermal
Current Rating (Amps):
20A
Voltage Rating - AC:
480 V
Voltage Rating - DC:
-
Actuator Type:
Lever
Number of Poles:
3
Illumination:
None
Illumination Voltage (Nominal):
-
Approval Agency:
CE, cUL, UL508

MA20UM FAQ

1.How can I place an order for MA20UM through Aetrix?

1.Please submit a Request for Quotation (RFQ) for MA20UM 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 MA20UM reliable?

The price and inventory of MA20UM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MA20UM is usually 5 days.

3.What payment methods are accepted for MA20UM?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MA20UM transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for MA20UM?

MA20UM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your MA20UM 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 MA20UM?

5.For technical support, including MA20UM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MA20UM requirements.

6.How does Aetrix verify that MA20UM is sourced from the original manufacturer or authorized distributors?

6.All MA20UM 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 MA20UM meets industry standards.

7.What is the process for return or replacement of MA20UM?

All MA20UM units undergo pre-shipment inspection (PSI). If there is an issue with MA20UM, 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 MA20UM part is unused and in its original packaging.

Return procedure for MA20UM:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

MA20UM Tags

  • MA20UM
  • MA20UM PDF
  • MA20UM Datasheet
  • MA20UM Specifications
  • MA20UM Images
  • Altech Corporation
  • Altech Corporation MA20UM
  • Buy MA20UM
  • MA20UM Price
  • MA20UM Distributor
  • MA20UM Supplier
  • MA20UM Wholesale
Related Products
QMB-153-11C3N-3BA
QMB-153-11C3N-3BA

Qualtek

4404.0002
4404.0002

SCHURTER Inc.

4404.0105
4404.0105

SCHURTER Inc.

W57-XB7A4A10-5
W57-XB7A4A10-5

TE Connectivity Potter & Brumfield Relays

W28-XQ1A-3
W28-XQ1A-3

TE Connectivity Potter & Brumfield Relays

W54-XB1A4A10-20
W54-XB1A4A10-20

TE Connectivity Potter & Brumfield Relays

W57-XB7A4A10-20
W57-XB7A4A10-20

TE Connectivity Potter & Brumfield Relays

W54-XB1A4A10-30
W54-XB1A4A10-30

TE Connectivity Potter & Brumfield Relays

W51-A121B1-15
W51-A121B1-15

TE Connectivity Potter & Brumfield Relays

W57-XB1A7A10-5
W57-XB1A7A10-5

TE Connectivity Potter & Brumfield Relays

W28-XQ1A-8
W28-XQ1A-8

TE Connectivity Potter & Brumfield Relays

W28-XQ1A-4
W28-XQ1A-4

TE Connectivity Potter & Brumfield Relays

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER