MF1-B-34-430-1-BB2-2-C The Littelfuse Inc. MF1-B-34-430-1-BB2-2-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It offers a 3A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-34-430-1-BB2-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-430-1-BB2-2-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It offers a 3A current rating and a 250V voltage rating.
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MF1-B-34-430-1-BB2-2-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

MF1-B-34-430-1-BB2-2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF1-B-34-430-1-BB2-2-C, is a magnetic type with a hydraulic delay mechanism. It is designed for panel mounting and features a single pole configuration.

 

The breaker has a current rating of 3A and a voltage rating of 250V. It includes a neon illumination indicator that operates at a nominal voltage of 250V. The device is approved by CCC, CSA, and UL1077.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The actuator type is a rocker.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic.

MF1-B-34-430-1-BB2-2-C Quick Information

Product Type: Circuit Breaker
Series: MF1-B
Canonical Name: Littelfuse Inc. MF1-B-34-430-1-BB2-2-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MF1-B-34-430-1-BB2-2-C Compliance

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

MF1-B-34-430-1-BB2-2-C Features

  • 3A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Neon illumination indicator.

MF1-B-34-430-1-BB2-2-C Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in systems requiring delay.
  • Visual status indication.

MF1-B-34-430-1-BB2-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

The operating voltage is 250V.

What is the mounting type of this circuit breaker?

It is panel mount.

What is the current rating of this circuit breaker?

The current rating is 3A.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

Does this circuit breaker have illumination?

Yes, it has neon illumination at 250V.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL1077.

MF1-B-34-430-1-BB2-2-C Alternate Parts

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Littelfuse Inc.
This Littelfuse circuit breaker is rated 3A at 250V and uses a magnetic hydraulic-delay trip mechanism. It is a panel-mount, single-pole unit with rocker actuation and neon illumination.
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MG1-B-30-430-1-BB4-B-C
MG1-B-30-430-1-BB4-B-C
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The Littelfuse Inc. MG1-B-30-430-1-BB4-B-C is a panel mount circuit breaker. It features a 3A current rating and a 250V voltage rating.
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