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MD1-B-14-630-3-A35-B-M The Littelfuse Inc. MD1-B-14-630-3-A35-B-M is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

MD1-B-14-630-3-A35-B-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-14-630-3-A35-B-M is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
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MD1-B-14-630-3-A35-B-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
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MD1-B-14-630-3-A35-B-M Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD1-B-14-630-3-A35-B-M, is a single-pole device rated for 30A and 250V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

 

The breaker is designed for panel mounting and features a rocker actuator. It is approved by CCC, CSA, and UL1077, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The component is suitable for applications requiring robust circuit protection.

MD1-B-14-630-3-A35-B-M Quick Information

Product Type: Circuit Breaker
Series: MD1
Canonical Name: Littelfuse Inc. MD1-B-14-630-3-A35-B-M Circuit Breaker

MD1-B-14-630-3-A35-B-M Compliance

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

MD1-B-14-630-3-A35-B-M Features

  • 30A current rating for protection.
  • 250V voltage rating for circuits.
  • Panel mount design for installation.
  • Magnetic (hydraulic delay) tripping.
  • Single pole configuration.

MD1-B-14-630-3-A35-B-M Applications

  • Protecting industrial machinery control circuits.
  • Safeguarding commercial power distribution panels.
  • Providing overload protection for motor loads.
  • Securing branch circuits in equipment enclosures.
  • Ensuring safety in general purpose electrical systems.

MD1-B-14-630-3-A35-B-M FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the MD1-B-14-630-3-A35-B-M circuit breaker?

The current rating is 30A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MD1-B-14-630-3-A35-B-M circuit breaker mounted?

It is designed for panel mounting.

What type of tripping mechanism does this circuit breaker use?

It uses a magnetic (hydraulic delay) tripping mechanism.

How many poles does the MD1-B-14-630-3-A35-B-M circuit breaker have?

It has 1 pole.

MD1-B-14-630-3-A35-B-M Alternate Parts

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The Littelfuse Inc. MA1-B-64-630-1-A12-B-C is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay with a 30A current rating and 250V voltage rating.
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The Littelfuse Inc. MA1-B-24-630-1-A27-2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 250V voltage rating.
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