Epcos
0 ratings
Epcos B57238S0509M Inrush Current Limiter - Pack of 25
genuine image
Epcos B57238S0509M Inrush Current Limiter - Pack of 25
The Inrush Current Limiter offers reliable performance with a 5 Ohm tolerance, ensuring optimal protection for your electronic devices.
Epcos B57238S0509M Inrush Current Limiter - Pack of 25
Item #: 147684386

Epcos B57238S0509M Inrush Current Limiter - Pack of 25

Item #: 147684386

XCD 91

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, August 04
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
The Inrush Current Limiter offers reliable performance with a 5 Ohm tolerance, ensuring optimal protection for your electronic devices.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Efficient Limiting
Reduces inrush current effectively, protecting sensitive components and enhancing circuit reliability, ensuring longer lifespan and less downtime for electronic devices.
Bulk Packaging
Pack of 25 offers excellent value for manufacturers and hobbyists, ensuring ample supply for multiple projects without frequent reordering.
Simple Integration
Easily integrates into various circuits, allowing for quick installation and minimal design changes, perfect for DIY enthusiasts and professional applications alike.

Product Details

Shop Epcos B57238S0509M Inrush Current Limiter - Pack of 25 online at a best price in Antigua and Barbuda. B0DQDPTYCX
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Power Supply Designers

    Ideal for engineers designing power supplies needing to control inrush current for smooth device startup.

  • Manufacturing Facilities

    Beneficial in industrial setups to enhance the longevity and reliability of electronic equipment.

  • Electronics Hobbyists

    Useful for DIY electronics projects requiring current limiting for safety and performance optimization.

Not Suitable For
  • High-Power Applications

    Not suitable for high-current applications that exceed its rated limitations, risking potential failure.

Product Description

Epcos B57238S0509M Inrush Current Limiter - Pack of 25

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the Epcos B57238S0509M Inrush Current Limiter?

    Answer: The Epcos B57238S0509M Inrush Current Limiter is designed to reduce inrush current, which is the surge of current that occurs when electrical devices are turned on. By limiting this initial current, it helps protect sensitive components and ensures longer device life. This is particularly useful in applications like power supplies, motors, and lighting where sudden currents can cause damage. Using this limiter can enhance the reliability and efficiency of your electronic systems.
  • Question: How does the Epcos Inrush Current Limiter work?

    Answer: The Epcos Inrush Current Limiter operates by utilizing a thermistor that changes its resistance based on temperature. Initially, when power is applied, the resistance is low, which allows current to flow. As the device warms up, its resistance increases, effectively limiting the current. This unique operation makes it ideal for smoothing transitions during start-up phases of electronic devices, preventing potential damage from high inrush currents.
  • Question: Where can I use the Epcos B57238S0509M?

    Answer: The Epcos B57238S0509M is versatile and can be used in various applications, including power supplies, motor circuits, and consumer electronics. It is especially valuable in situations where devices are frequently turned on and off, such as in lighting systems or industrial machinery. Implementing this inrush current limiter can significantly enhance the reliability of your setups, preventing premature wear and failures due to electrical surges.
  • Question: What are the benefits of using a pack of 25 Epcos Inrush Current Limiters?

    Answer: Purchasing a pack of 25 Epcos B57238S0509M Inrush Current Limiters is advantageous for those engaged in bulk projects or regular maintenance of multiple devices. This cost-efficient option ensures you have a sufficient stock available, minimizing downtime when repairs or replacements are necessary. It’s ideal for manufacturers or repair shops who frequently deal with power electronics, allowing for quick replacements without waiting for individual items.
  • Question: What specifications should I consider for the Epcos B57238S0509M?

    Answer: When choosing the Epcos B57238S0509M, consider specifications like its operating temperature range, maximum voltage, and current ratings. These parameters ensure that the limiter will function effectively without compromising safety or performance. Understanding the specific requirements of your application will help in selecting the right device that fits seamlessly into your existing electrical systems.
  • Question: Can the Epcos Inrush Current Limiter be used in outdoor applications?

    Answer: While the Epcos B57238S0509M Inrush Current Limiter is primarily designed for indoor use, it can be used in outdoor applications as long as it is adequately protected from environmental factors such as moisture and extreme temperatures. Utilizing protective enclosures or casings can help ensure its longevity and performance in harsher conditions, making it versatile for different installations.
  • Question: Is the Epcos B57238S0509M suitable for all electronic devices?

    Answer: The Epcos B57238S0509M is suitable for a wide range of electronic devices, but it’s essential to verify compatibility with your specific application. It’s particularly effective with devices that experience high inrush currents. However, certain high-power applications may require alternate solutions; always check the specifications and operational limits to ensure it meets your needs without causing issues in performance.
  • Question: How do I install the Epcos B57238S0509M Inrush Current Limiter?

    Answer: Installing the Epcos B57238S0509M Inrush Current Limiter typically involves integrating it in series with the load circuit. Properly connect the terminals according to your device’s wiring scheme. Always ensure that the power is disconnected during installation, and consult the data sheet for the best installation practices to avoid any potential misconfigurations or malfunctions.
  • Question: What is the expected lifespan of the Epcos B57238S0509M?

    Answer: The lifespan of the Epcos B57238S0509M Inrush Current Limiter can be influenced by several factors such as operating temperature, frequency of use, and the nature of the loads it serves. Generally, these components are designed for long-term reliability, particularly in stable environments. Proper usage can lead to many years of effective operation, ensuring dependable performance for your electronic systems.
  • Question: Where can I buy Epcos B57238S0509M Inrush Current Limiter - Pack of 25?

    Answer: You can purchase the Epcos B57238S0509M Inrush Current Limiter - Pack of 25 at Ubuy. Ubuy provides a convenient platform for finding high-quality electronic components, enabling you to easily access this product and have it delivered to your location in Antigua and Barbuda.

Epcos Industrial Electrical Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 91

Order now and get it around Tuesday, August 04

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 5 Ohm tolerance ±20% ensures accurate performance.
  • Max steady state current rated at 6.4 A.
  • Compact diameter of 0.630 inches (16.00mm).
  • Designed for easy PCB mount with 0.295 inches lead spacing.
  • Compatible with both 115 VAC and 230 VAC voltage ratings.
  • Low dissipation factor of 20 mW/K for efficient energy use.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.