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MM2-B-34-420-1-4HC-B-E The Littelfuse Inc. MM2-B-34-420-1-4HC-B-E is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay for reliable operation.
Mfr Part #:

MM2-B-34-420-1-4HC-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM2-B-34-420-1-4HC-B-E is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay for reliable operation.
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MM2-B-34-420-1-4HC-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-34-420-1-4HC-B-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM2-B-34-420-1-4HC-B-E, is a 2-pole device with a current rating of 2A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay mechanism for its breaker type.

 

The breaker is designed for panel mounting and features a lever actuator for easy operation. It has received approvals from CCC, CSA, TUV, and UL, indicating its compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 rating, and REACH unaffected status. The component is suitable for applications requiring reliable overcurrent protection within its specified electrical limits.

MM2-B-34-420-1-4HC-B-E Quick Information

Product Type: Circuit Breaker
Series: MM2
Canonical Name: Littelfuse Inc. MM2-B-34-420-1-4HC-B-E Circuit Breaker

MM2-B-34-420-1-4HC-B-E Compliance

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

MM2-B-34-420-1-4HC-B-E Features

  • 2A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, TUV, UL.

MM2-B-34-420-1-4HC-B-E Applications

  • Used in industrial control panel protection
  • Suitable for motor control circuit applications
  • Ideal for power distribution equipment protection
  • Applied in machinery overload current protection

MM2-B-34-420-1-4HC-B-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM2-B-34-420-1-4HC-B-E circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MM2-B-34-420-1-4HC-B-E circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, TUV, and UL.

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