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MM1-B-12-430-1-1AA-B-C The Littelfuse Inc. MM1-B-12-430-1-1AA-B-C is a 1-pole circuit breaker. It features a 3A current rating and a 250V voltage rating.
Mfr Part #:

MM1-B-12-430-1-1AA-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-12-430-1-1AA-B-C is a 1-pole circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MM1-B-12-430-1-1AA-B-C 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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MM1-B-12-430-1-1AA-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-12-430-1-1AA-B-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 3A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is approved by CCC, CSA, and UL1077 standards.

 

Key specifications include a lever actuator and no illumination. The RoHS status is compliant, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

MM1-B-12-430-1-1AA-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1-B
Canonical Name: Littelfuse Inc. MM1-B-12-430-1-1AA-B-C Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-12-430-1-1AA-B-C Compliance

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

MM1-B-12-430-1-1AA-B-C Features

  • 3A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • CCC, CSA, UL1077 approved.

MM1-B-12-430-1-1AA-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Supplementary circuit protection in commercial equipment.
  • Protection for lighting and small motor circuits.
  • Panel mount breaker for distribution and sub-panels.

MM1-B-12-430-1-1AA-B-C FAQs

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

The current rating is 3A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

This is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

What actuator type does this circuit breaker use?

It uses a lever actuator.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, and UL1077.

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