MF1-B-14-630-3-DB6-2-M Littelfuse MF1-B-14-630-3-DB6-2-M is a 30A, 250V single-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator with red illumination and panel mount design.
Mfr Part #:

MF1-B-14-630-3-DB6-2-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MF1-B-14-630-3-DB6-2-M is a 30A, 250V single-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator with red illumination and panel mount design.
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MF1-B-14-630-3-DB6-2-M 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

MF1-B-14-630-3-DB6-2-M Description

Short technical summary and product information.

The Littelfuse MF1-B-14-630-3-DB6-2-M is a single-pole circuit breaker built around a magnetic hydraulic delay mechanism. It is rated for 30A at 250V and uses a rocker-style actuator with red illumination. The breaker is designed for panel mounting, making it suitable for equipment where a secure front-panel interface is required.

 

The hydraulic delay provides time-delayed overcurrent protection while retaining magnetic trip response. This breaker protects a single circuit leg and is intended for applications that require resettable overcurrent protection.

 

This circuit breaker carries CCC, CSA, and UL1077 approvals. The combination of a 30A rating, 250V capability, single-pole construction, and panel mount configuration supports use in control panels, industrial equipment, and other circuit protection roles.

MF1-B-14-630-3-DB6-2-M Quick Information

Product Type: Circuit Breaker
Series: MF1-B
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 30A, 250V, Single-Pole
Subcategory: Hydraulic-Magnetic Circuit Breaker

MF1-B-14-630-3-DB6-2-M Compliance

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

MF1-B-14-630-3-DB6-2-M Features

  • Rated for 30A at 250V operation.
  • Single-pole magnetic hydraulic delay breaker.
  • Rocker actuator with red illumination.
  • Panel mount design for fixed installation.
  • Certified to CCC, CSA, and UL1077.

MF1-B-14-630-3-DB6-2-M Applications

  • For panel-mounted circuit protection applications.
  • Suitable for 30A single-pole protection duties.
  • Use in control and industrial power circuits.
  • Provides resettable overcurrent circuit protection.
  • Good fit for 250V equipment protection roles.

MF1-B-14-630-3-DB6-2-M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MF1-B-14-630-3-DB6-2-M?

The current rating is 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

This is a single-pole magnetic (hydraulic delay) circuit breaker.

What actuator type does this breaker use?

The actuator type is rocker.

Does this circuit breaker have illumination?

Yes, the illumination is red.

What is the mounting type for this circuit breaker?

This circuit breaker is panel mount.

What approvals does this breaker carry?

This breaker carries CCC, CSA, and UL1077 approvals.

MF1-B-14-630-3-DB6-2-M Alternate Parts

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The Littelfuse Inc. MF1-B-12-630-1-DA2-A-M is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) mechanism with a 30A current rating and 250V voltage rating.
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MF1-B-24-630-1-FE7-2-C
MF1-B-24-630-1-FE7-2-C
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Single-pole magnetic hydraulic delay circuit breaker rated for 30A at 250V. Rocker actuator for manual reset.
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MF1-B-12-630-1-FB2-B-M
MF1-B-12-630-1-FB2-B-M
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1-pole magnetic hydraulic delay circuit breaker rated for 30A at 250V. Features a red illuminated rocker actuator and panel mount design.
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