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MA1-B-24-490-1-A34-B-D The Littelfuse MA1-B-24-490-1-A34-B-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

MA1-B-24-490-1-A34-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MA1-B-24-490-1-A34-B-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
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MA1-B-24-490-1-A34-B-D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Halogen Free
Illumination
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Poles
Voltage Rating
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MA1-B-24-490-1-A34-B-D Description

Short technical summary and product information.

This Littelfuse MA1-B-24-490-1-A34-B-D is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 9A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator type is a rocker, and it does not feature illumination. It is approved by CCC, CSA, UL, and VDE.

 

This component is RoHS3 compliant and has an MSL rating of 1. It is suitable for applications requiring dependable circuit protection with specific electrical and mechanical characteristics.

MA1-B-24-490-1-A34-B-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-24-490-1-A34-B-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-B-24-490-1-A34-B-D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

MA1-B-24-490-1-A34-B-D Features

  • 9A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Approved by CCC, CSA, UL, VDE.

MA1-B-24-490-1-A34-B-D Applications

  • Used in panel mount circuit protection applications.
  • Suitable for industrial control systems.
  • Ideal for equipment requiring magnetic trip characteristics.
  • Compatible with UL, CSA, VDE, and CCC approvals.

MA1-B-24-490-1-A34-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the Littelfuse MA1-B-24-490-1-A34-B-D?

250V.

What is the current rating of the Littelfuse MA1-B-24-490-1-A34-B-D?

9A.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is the Littelfuse MA1-B-24-490-1-A34-B-D?

Magnetic (Hydraulic Delay).

What is the actuator type on this circuit breaker?

Rocker.

What mounting type does the Littelfuse MA1-B-24-490-1-A34-B-D support?

Panel Mount.

What approvals does the Littelfuse MA1-B-24-490-1-A34-B-D have?

CCC, CSA, UL, VDE.

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