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MA1-B-14-490-1-A27-2-N The Littelfuse Inc. MA1-B-14-490-1-A27-2-N is a magnetic hydraulic delay circuit breaker. It features a 9A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-14-490-1-A27-2-N

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-490-1-A27-2-N is a magnetic hydraulic delay circuit breaker. It features a 9A current rating and a 250V voltage rating.
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MA1-B-14-490-1-A27-2-N 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-B-14-490-1-A27-2-N Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-14-490-1-A27-2-N is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for protection.

 

The breaker has a current rating of 9 Amps and a voltage rating of 250 Volts. The actuator type is a rocker with no illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Key specifications include a 9A current rating and a 250V voltage rating, making it suitable for various electrical protection applications. The panel mount design facilitates integration into control panels and equipment.

MA1-B-14-490-1-A27-2-N Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-14-490-1-A27-2-N Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-14-490-1-A27-2-N Compliance

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

MA1-B-14-490-1-A27-2-N Features

  • 9A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • Rocker actuator type.

MA1-B-14-490-1-A27-2-N Applications

  • Overcurrent protection for control panels.
  • Branch circuit protection in power distribution.
  • Equipment requiring precise trip characteristics.
  • Marine and RV electrical systems.

MA1-B-14-490-1-A27-2-N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-14-490-1-A27-2-N?

9A

What is the voltage rating of this circuit breaker?

250V

How many poles does this breaker have?

1 pole

What type of circuit breaker is this?

Magnetic hydraulic delay

How is this circuit breaker mounted?

Panel mount

What type of actuator does it have?

Rocker actuator

Does this circuit breaker have illumination?

No, it is non-illuminated.

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