Can I request technical information for MA40UM?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to MA40UM.

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SOURCING SUPPORT

Need Help With MA40UM?

Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

Stock & Batch Verification Confirm available quantity, date code and delivery schedule.

Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Altech Corporation RFQ AVAILABLE

MA40UM

CIR BRKR THRM 40A 277VAC LEVER

Part Number: MA40UM

Manufacturer: Altech Corporation

Category: Circuit Breakers

Package

Datasheet:: MA40UM.pdf

Description: CIR BRKR THRM 40A 277VAC LEVER

Select Quantity Stock: 5,387

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TECHNICAL RESOURCES

MA40UM Technical Information

Specifications
FAQ
Hot Sale
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Specifications

Product Attribute: Attribute Value

Part Number: MA40UM

Manufacturer: Altech Corporation

Package

Series: MA

Packaging: Bulk

Product Status: Active

Mounting Type: DIN Rail

Breaker Type: Thermal

Current Rating (Amps): 40A

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

Frequently Asked Questions

1. How can I order MA40UM from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of MA40UM?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of MA40UM updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for MA40UM?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for MA40UM?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

MA40UM Procurement and Technical Support

MA40UM is manufactured by Altech Corporation. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing MA40UM and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for MA40UM.

Part Number: MA40UM

Manufacturer: Altech Corporation

Package

Category: Circuit Breakers

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Payment Method

PayPal Bank Transfer VISA Mastercard Western Union

Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

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