MM1-B-34-420-3-1HB-B-C The Littelfuse Inc. MM1-B-34-420-3-1HB-B-C is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a 2A current rating and a 250V voltage rating.
Mfr Part #:

MM1-B-34-420-3-1HB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-34-420-3-1HB-B-C is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a 2A current rating and a 250V voltage rating.
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MM1-B-34-420-3-1HB-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
SVHC Present
Voltage Rating

MM1-B-34-420-3-1HB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-34-420-3-1HB-B-C is a circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum current of 2A and a voltage of 250V.

 

The breaker features a single pole and a lever actuator. It is designed for panel mounting, making it suitable for integration into various control panels and equipment.

 

Key specifications include a 2A current rating and a 250V voltage rating. The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. It has a single pole configuration and a lever for operation. The mounting type is panel mount.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this compliance data is considered low confidence due to lack of verification.

MM1-B-34-420-3-1HB-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1
Canonical Name: Littelfuse Inc. MM1-B-34-420-3-1HB-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-34-420-3-1HB-B-C Compliance

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

MM1-B-34-420-3-1HB-B-C Features

  • 2A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Single pole, lever actuator.
  • Panel mount design for integration.

MM1-B-34-420-3-1HB-B-C Applications

  • Suitable for general equipment protection.
  • Used in control panel assemblies.
  • Ideal for power distribution circuits.
  • Component in industrial machinery.

MM1-B-34-420-3-1HB-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM1-B-34-420-3-1HB-B-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MM1-B-34-420-3-1HB-B-C?

It is a Magnetic (Hydraulic Delay) breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the MM1-B-34-420-3-1HB-B-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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