30402-4 The Littelfuse Inc. 30402-4 is a circuit breaker designed for chassis mounting. It features a 4A current rating and operates at 12V DC with an automatic reset function.
Mfr Part #:

30402-4

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 30402-4 is a circuit breaker designed for chassis mounting. It features a 4A current rating and operates at 12V DC with an automatic reset function.
Stock on Request
$ Price Range: $0.99

30402-4 Specifications Quick View

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

30402-4 Description

Short technical summary and product information.

This Littelfuse Inc. 30402-4 circuit breaker is a reliable component for protecting electrical circuits. It is designed for chassis mounting, making it suitable for various applications where robust circuit protection is required.

 

Key electrical specifications include a current rating of 4A and a voltage rating of 12V DC. The actuator type is automatic reset, ensuring that the circuit can be restored after an overcurrent event without manual intervention. The illumination is noted as 'None'.

 

This circuit breaker is part of Littelfuse's line of box-style circuit breakers, offering a cost-effective method for repeatable and reliable circuit protection. It is intended for systems that may be exposed to overcurrents, protecting wiring, electrical equipment, and vehicle subsystems. Its chassis mount design provides flexibility in installation within different environments.

30402-4 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. 30402-4 Circuit Breaker
Subcategory: Circuit Breaker

30402-4 Compliance

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

30402-4 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

30402-4 Features

  • Circuit breaker with 4A current rating.
  • Operates at 12V DC voltage.
  • Automatic reset actuator type.
  • Chassis mount installation design.
  • Weather-resistant sealing for durability.

30402-4 Applications

  • Provides circuit protection in automotive systems.
  • Suitable for secondary protection in vehicle wiring.
  • Ideal for use in chassis-mounted electrical circuits.
  • Used in applications requiring automatic reset circuit breakers.

30402-4 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the current rating of the 30402-4 circuit breaker?

The 30402-4 circuit breaker has a current rating of 4A.

What is the voltage rating for the 30402-4 circuit breaker?

The 30402-4 circuit breaker is rated for 12V DC.

Does the 30402-4 circuit breaker have an automatic reset?

Yes, the 30402-4 circuit breaker features an automatic reset type.

How is the 30402-4 circuit breaker mounted?

The 30402-4 circuit breaker is designed for chassis mounting.

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