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MA1-B-14-485-1-A12-B-T The Littelfuse Inc. MA1-B-14-485-1-A12-B-T is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

MA1-B-14-485-1-A12-B-T

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-485-1-A12-B-T is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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MA1-B-14-485-1-A12-B-T 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-14-485-1-A12-B-T Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MA1-B-14-485-1-A12-B-T, is a single-pole device rated for 8.5 Amps and 250 Volts. It utilizes a magnetic (hydraulic delay) tripping mechanism and has a rocker actuator.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. It features a 'None' illumination setting and is approved by CCC and UL489A.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The component type is a circuit breaker, specifically a magnetic hydraulic delay type.

MA1-B-14-485-1-A12-B-T Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-B-14-485-1-A12-B-T Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-14-485-1-A12-B-T Compliance

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

MA1-B-14-485-1-A12-B-T Features

  • 8.5A current rating for protection.
  • 250V voltage rating capability.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for integration.
  • CCC and UL489A approved.

MA1-B-14-485-1-A12-B-T Applications

  • Suitable for control panel integration.
  • Used in electrical protection circuits.
  • Ideal for systems requiring specific delay.
  • General purpose circuit protection.

MA1-B-14-485-1-A12-B-T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-14-485-1-A12-B-T circuit breaker?

The current rating is 8.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the MA1-B-14-485-1-A12-B-T use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This is a single-pole (1-pole) circuit breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

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