MF1-B-12-615-1-FB6-B-J The Littelfuse Inc. MF1-B-12-615-1-FB6-B-J is a magnetic (hydraulic delay) circuit breaker. It features a 15A current rating and 250V AC voltage rating.
Mfr Part #:

MF1-B-12-615-1-FB6-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-12-615-1-FB6-B-J is a magnetic (hydraulic delay) circuit breaker. It features a 15A current rating and 250V AC voltage rating.
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MF1-B-12-615-1-FB6-B-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)
Failure Rate
Illumination
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating

MF1-B-12-615-1-FB6-B-J Description

Short technical summary and product information.

The Littelfuse Inc. MF1-B-12-615-1-FB6-B-J is a single-pole circuit breaker designed for circuit protection. It operates with a magnetic (hydraulic delay) mechanism, providing reliable tripping under fault conditions.

 

Key electrical specifications include a current rating of 15A and a voltage rating of 250V AC, with a DC voltage rating of 80V. The breaker is part of the 'M' series and is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels.

 

This circuit breaker is approved by CCC, TUV, and UL489A agencies, indicating compliance with relevant safety and performance standards. It also features illumination with a nominal voltage range of 9-16V, specified in red.

 

The RoHS status is compliant with RoHS3, and it has a Moisture Sensitivity Level (MSL) of 1, indicating it is not sensitive to moisture. The REACH status is unaffected.

MF1-B-12-615-1-FB6-B-J Quick Information

Product Type: Circuit Breaker
Series: M
Canonical Name: Littelfuse Inc. MF1-B-12-615-1-FB6-B-J Circuit Breaker

MF1-B-12-615-1-FB6-B-J Compliance

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

MF1-B-12-615-1-FB6-B-J Features

  • 15A current rating for circuit protection.
  • 250V AC voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • RoHS3 compliant for environmental considerations.

MF1-B-12-615-1-FB6-B-J Applications

  • Used for overcurrent protection.
  • Suitable for control panel applications.
  • Integrates into electrical enclosures.
  • Provides reliable circuit interruption.

MF1-B-12-615-1-FB6-B-J FAQs

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

250V AC and 80V DC.

What is the current rating?

15A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel mount.

What is the packaging?

Bulk.

What is the illumination voltage?

9 to 16V.

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