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MM2-B-34-440-1-2HA-B-C The Littelfuse Inc. MM2-B-34-440-1-2HA-B-C is a 2-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting.
Mfr Part #:

MM2-B-34-440-1-2HA-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM2-B-34-440-1-2HA-B-C is a 2-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting.
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MM2-B-34-440-1-2HA-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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MM2-B-34-440-1-2HA-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM2-B-34-440-1-2HA-B-C, offers a 4A current rating and a 250V voltage rating. It is a 2-pole breaker with a magnetic (hydraulic delay) trip type.

 

The breaker is designed for panel mounting and features a lever actuator. It has no illumination.

 

Key specifications include a 4A current rating and a 250V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has two poles. The mounting type is panel mount, and the actuator is a lever. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

MM2-B-34-440-1-2HA-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM2-B-34-440-1-2HA-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MM2-B-34-440-1-2HA-B-C Compliance

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

MM2-B-34-440-1-2HA-B-C Features

  • 4A current rating for protection.
  • 250V voltage rating for circuits.
  • Magnetic hydraulic delay trip type.
  • Two-pole configuration for circuits.
  • Panel mount design for installation.

MM2-B-34-440-1-2HA-B-C Applications

  • Used in power distribution systems.
  • Suitable for industrial control panels.
  • Protects electrical equipment circuits.
  • Ideal for panel-mounted applications.

MM2-B-34-440-1-2HA-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM2-B-34-440-1-2HA-B-C?

The current rating is 4 amps.

What is the voltage rating of this circuit breaker?

The voltage rating is 250 volts.

What type of circuit breaker is the MM2-B-34-440-1-2HA-B-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What is the actuator type for this circuit breaker?

The actuator type is a lever.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

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