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MA1-B-14-612-1-A87-2-D The Littelfuse Inc. MA1-B-14-612-1-A87-2-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 12A current rating and 250V voltage rating.
Mfr Part #:

MA1-B-14-612-1-A87-2-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-612-1-A87-2-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 12A current rating and 250V voltage rating.
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MA1-B-14-612-1-A87-2-D 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-14-612-1-A87-2-D Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-14-612-1-A87-2-D 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 12 Amperes and a voltage rating of 250 Volts. It is approved by multiple agencies including CCC, CSA, and UL.

 

Additional specifications include a rocker actuator type and no illumination. The RoHS status is RoHS3 Compliant, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is REACH Unaffected.

 

This component is suitable for applications requiring reliable overcurrent protection with specific delay characteristics.

MA1-B-14-612-1-A87-2-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-14-612-1-A87-2-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-B-14-612-1-A87-2-D Compliance

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

MA1-B-14-612-1-A87-2-D Features

  • 12A current rating for protection.
  • 250V voltage rating for AC circuits.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for specific tripping.
  • RoHS3 Compliant for environmental standards.

MA1-B-14-612-1-A87-2-D Applications

  • Used in power distribution panels.
  • Protects industrial control equipment.
  • Suitable for motor starter circuits.
  • Ideal for HVAC and refrigeration systems.
  • Applied in marine and automotive power systems.

MA1-B-14-612-1-A87-2-D FAQs

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

12A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

How many poles does it have?

1.

What actuator type does it use?

Rocker.

What approvals does it have?

CCC, CSA, UL, VDE.

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