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MF1-B-34-430-1-DB3-1-C The Littelfuse MF1-B-34-430-1-DB3-1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-34-430-1-DB3-1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MF1-B-34-430-1-DB3-1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MF1-B-34-430-1-DB3-1-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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MF1-B-34-430-1-DB3-1-C Description

Short technical summary and product information.

This Littelfuse MF1-B-34-430-1-DB3-1-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for protection.

 

The breaker has a current rating of 3A and a voltage rating of 250V. It features a rocker actuator with red illumination. Approval agencies include CCC, CSA, and UL1077.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The mounting type is panel mount.

MF1-B-34-430-1-DB3-1-C Quick Information

Product Type: Circuit Breaker
Series: MF1-B
Canonical Name: Littelfuse Inc. MF1-B-34-430-1-DB3-1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MF1-B-34-430-1-DB3-1-C Compliance

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

MF1-B-34-430-1-DB3-1-C Features

  • 3A current rating and 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with rocker actuator.
  • Red illumination indicator.
  • CCC, CSA, UL1077 approved.

MF1-B-34-430-1-DB3-1-C Applications

  • Used in power distribution panels.
  • Ideal for industrial control equipment.
  • Protects sensitive electronics from overcurrent.
  • Suitable for panel board applications.

MF1-B-34-430-1-DB3-1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

3A.

What is the voltage rating of this circuit breaker?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker have?

Rocker actuator.

Does this circuit breaker have illumination?

Yes, red illumination.

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