MM1-B-14-410-1-3BB-B-J Littelfuse MM1-B-14-410-1-3BB-B-J is a 1-pole magnetic (hydraulic delay) circuit breaker rated at 1A and 250V. It features a lever actuator and panel mount design.
Mfr Part #:

MM1-B-14-410-1-3BB-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MM1-B-14-410-1-3BB-B-J is a 1-pole magnetic (hydraulic delay) circuit breaker rated at 1A and 250V. It features a lever actuator and panel mount design.
Stock on Request

MM1-B-14-410-1-3BB-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)
Illumination
Mounting Type
Number of Poles
Voltage Rating

MM1-B-14-410-1-3BB-B-J Description

Short technical summary and product information.

The Littelfuse MM1-B-14-410-1-3BB-B-J is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection in a variety of applications. It is rated for 1A continuous current at 250V AC/DC.

 

This circuit breaker uses a magnetic (hydraulic delay) trip mechanism, which provides precise and reliable overcurrent protection. The lever actuator allows for manual reset and switching. The unit is designed for panel mounting, making it suitable for integration into control panels and equipment enclosures.

 

The MM1-B-14-410-1-3BB-B-J carries approvals from CCC, TUV, and UL489A, indicating compliance with international safety standards. It is also RoHS3 compliant and REACH unaffected.

MM1-B-14-410-1-3BB-B-J Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MM1-B-14-410-1-3BB-B-J 1A 250V 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breakers

MM1-B-14-410-1-3BB-B-J Compliance

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

MM1-B-14-410-1-3BB-B-J Features

  • Rated for 1A continuous current at 250V.
  • Single-pole magnetic (hydraulic delay) design.
  • Lever actuator for manual reset and switching.
  • Panel mount for easy enclosure integration.
  • Approved by CCC, TUV, and UL489A.

MM1-B-14-410-1-3BB-B-J Applications

  • Overcurrent protection for industrial control panels.
  • Used in power supply input circuits.
  • Protects motor circuits with inrush tolerance.
  • Suitable for panel board distribution applications.

MM1-B-14-410-1-3BB-B-J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM1-B-14-410-1-3BB-B-J?

The current rating is 1A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MM1-B-14-410-1-3BB-B-J?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is a panel mount device.

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