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MA1-4-12-450-1-A12-2-J The Littelfuse Inc. MA1-4-12-450-1-A12-2-J is a magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and 250V voltage rating.
Mfr Part #:

MA1-4-12-450-1-A12-2-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-4-12-450-1-A12-2-J is a magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and 250V voltage rating.
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$ Price Range: $0.99

MA1-4-12-450-1-A12-2-J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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MA1-4-12-450-1-A12-2-J Description

Short technical summary and product information.

This Littelfuse Inc. MA1-4-12-450-1-A12-2-J is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 5A and a voltage rating of 250V.

 

Key electrical specifications include a 1-pole configuration and a rocker actuator. The breaker is approved by CCC, TUV, and UL489A. It has no illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The mounting type is panel mount, making it suitable for various enclosure applications.

MA1-4-12-450-1-A12-2-J Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-4-12-450-1-A12-2-J Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-4-12-450-1-A12-2-J Compliance

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

MA1-4-12-450-1-A12-2-J Estimated Pricing

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1+ $0.99 $0.99

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

MA1-4-12-450-1-A12-2-J Features

  • 5A current rating and 250V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount with rocker actuator.
  • Approved by CCC, TUV, UL489A.
  • RoHS3 compliant and MSL 1.

MA1-4-12-450-1-A12-2-J Applications

  • Ideal for general purpose circuit protection.
  • Suitable for panel mount installations.
  • Used in systems requiring 5A protection.
  • Designed for 250V AC applications.

MA1-4-12-450-1-A12-2-J FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-4-12-450-1-A12-2-J circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MA1-4-12-450-1-A12-2-J?

It is a Magnetic (Hydraulic Delay) breaker type.

How is the MA1-4-12-450-1-A12-2-J circuit breaker mounted?

It is designed for Panel Mount.

What are the RoHS and REACH statuses for this part?

It is RoHS3 Compliant and REACH Unaffected.

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