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MF2-B-34-430-1-BB2-B-C The Littelfuse Inc. MF2-B-34-430-1-BB2-B-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
Mfr Part #:

MF2-B-34-430-1-BB2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF2-B-34-430-1-BB2-B-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MF2-B-34-430-1-BB2-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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating
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MF2-B-34-430-1-BB2-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF2-B-34-430-1-BB2-B-C, is designed for circuit protection applications. It operates with a 3 Amp current rating and a 250 Volt voltage rating.

 

The breaker type is magnetic with a hydraulic delay, and it has two poles. It is designed for panel mounting and features a rocker actuator with neon illumination rated for 250V.

 

This component is approved by CCC, CSA, and UL1077. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. The part number for distribution is 432-MF2-B-34-430-1-BB2-B-C-ND.

MF2-B-34-430-1-BB2-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MF2-B-34-430-1-BB2-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MF2-B-34-430-1-BB2-B-C Compliance

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

MF2-B-34-430-1-BB2-B-C Features

  • 3A current rating and 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Two-pole configuration for circuit protection.
  • Panel mount design with rocker actuator.
  • Neon illumination at 250V nominal.

MF2-B-34-430-1-BB2-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Suitable for power distribution in machinery.
  • Protects lighting circuits in commercial buildings.
  • Used in HVAC equipment for branch circuit protection.
  • Provides visual trip indication for maintenance.

MF2-B-34-430-1-BB2-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MF2-B-34-430-1-BB2-B-C circuit breaker?

The current rating is 3A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

What type of breaker is the MF2-B-34-430-1-BB2-B-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

Does the MF2-B-34-430-1-BB2-B-C have illumination?

Yes, it features neon illumination with a nominal voltage of 250V.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, and UL1077.

Is this circuit breaker RoHS compliant?

The RoHS Status is RoHS3 Compliant.

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