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MM2-B-64-420-1-3BD-B-E The Littelfuse Inc. MM2-B-64-420-1-3BD-B-E is a 2-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 2A current rating.
Mfr Part #:

MM2-B-64-420-1-3BD-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM2-B-64-420-1-3BD-B-E is a 2-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 2A current rating.
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MM2-B-64-420-1-3BD-B-E 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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MM2-B-64-420-1-3BD-B-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM2-B-64-420-1-3BD-B-E, is designed for panel mounting. It operates with a 2A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable protection. It features a lever actuator and has two poles. The illumination is none.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are noted as low confidence due to lack of verification.

 

This component is suitable for applications requiring circuit protection with specific current and voltage requirements, mounted directly to a panel.

MM2-B-64-420-1-3BD-B-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM2-B-64-420-1-3BD-B-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MM2-B-64-420-1-3BD-B-E Compliance

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

MM2-B-64-420-1-3BD-B-E Features

  • 2A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Two poles for circuit control.

MM2-B-64-420-1-3BD-B-E Applications

  • Used for overcurrent protection in control panels.
  • Suitable for motor branch circuit protection.
  • Ideal for industrial equipment requiring hydraulic delay.
  • Panel-mounted circuit protection for distribution boards.

MM2-B-64-420-1-3BD-B-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MM2-B-64-420-1-3BD-B-E?

250V

What is the current rating?

2A

How many poles does this circuit breaker have?

2 poles

What type of actuator does it use?

Lever actuator

What is the mounting type?

Panel mount

What breaker type is it?

Magnetic (Hydraulic Delay)

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