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MD1-B-34-440-1-A16-2-C The Littelfuse Inc. MD1-B-34-440-1-A16-2-C is a single-pole circuit breaker. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MD1-B-34-440-1-A16-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-440-1-A16-2-C is a single-pole circuit breaker. It features a 4A current rating and a 250V voltage rating.
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MD1-B-34-440-1-A16-2-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
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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MD1-B-34-440-1-A16-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MD1-B-34-440-1-A16-2-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 4A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator. The illumination is none. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Approval agencies include CCC, CSA, and UL1077, indicating broad compliance for various applications. The panel mount design facilitates integration into control panels and equipment.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic. Its robust construction and agency approvals make it a dependable choice for industrial and commercial use.

MD1-B-34-440-1-A16-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MD1-B-34-440-1-A16-2-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MD1-B-34-440-1-A16-2-C Compliance

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

MD1-B-34-440-1-A16-2-C Features

  • Single-pole magnetic hydraulic delay breaker.
  • Rated for 4A current and 250V voltage.
  • Panel mount design for easy integration.
  • Rocker actuator with no illumination.
  • RoHS3 compliant with MSL 1 rating.

MD1-B-34-440-1-A16-2-C Applications

  • Provides reliable overcurrent protection.
  • Suitable for panel mount installations.
  • Used in control panels and equipment.
  • Meets CCC, CSA, and UL1077 standards.

MD1-B-34-440-1-A16-2-C FAQs

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

The current rating is 4A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MD1-B-34-440-1-A16-2-C?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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