30103-40 The Littelfuse Inc. 30103-40 is a circuit breaker designed for various applications. It features a 40A current rating and a 12V voltage rating.
Mfr Part #:

30103-40

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 30103-40 is a circuit breaker designed for various applications. It features a 40A current rating and a 12V voltage rating.
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$ Price Range: $0.99

30103-40 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Storage Temperature
Tape & Reel
Voltage Rating

30103-40 Description

Short technical summary and product information.

This Littelfuse Inc. 30103-40 is a circuit breaker with a current rating of 40A and a voltage rating of 12V. It is designed for chassis mounting.

 

The circuit breaker offers a robust solution for overcurrent protection in systems operating at 12V. Its chassis mount design ensures secure installation in various equipment.

 

Key specifications include a 40A current rating and a 12V voltage rating, making it suitable for applications requiring reliable circuit protection.

30103-40 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. 30103-40 Circuit Breaker

30103-40 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

30103-40 Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

30103-40 Features

  • Rated for 40A current capacity.
  • Operates at 12V voltage.
  • Chassis mount installation design.
  • Part of Littelfuse circuit breaker range.
  • Category includes circuit protection devices.

30103-40 Applications

  • Used for overcurrent protection.
  • Suitable for 12V systems.
  • Designed for chassis mounting.

30103-40 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the current rating of the 30103-40 circuit breaker?

The current rating is 40A.

What is the voltage rating for the 30103-40?

The voltage rating is 12V.

How is the 30103-40 circuit breaker mounted?

It is a chassis mount type.

30103-40 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
321-A4P-40-B-CC
321-A4P-40-B-CC
Mechanical Products
The Mechanical Products 321-A4P-40-B-CC is a Type I auto-reset circuit breaker rated for 40A at 12VDC. It is designed for chassis mounting and meets SAE J553 and J1171 standards.
View Part
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