MD1-B-34-420-1-A15-B-C The Littelfuse Inc. MD1-B-34-420-1-A15-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

MD1-B-34-420-1-A15-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-420-1-A15-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
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MD1-B-34-420-1-A15-B-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

MD1-B-34-420-1-A15-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD1-B-34-420-1-A15-B-C, is designed for circuit protection applications. It operates with a current rating of 2A and a voltage rating of 250V.

 

The breaker type is specified as Magnetic (Hydraulic Delay), offering a specific response characteristic for overcurrent events. It features a single pole configuration and a rocker actuator type with no illumination.

 

Mounting is designed for panels, making it suitable for integration into various electrical enclosures and systems. The RoHS status is listed as RoHS3 Compliant, with an MSL of 1 Unlimited and REACH status as Unaffected. Approval agencies include CCC, CSA, and UL1077.

 

This component is part of the broader circuit breaker category, providing essential protection against electrical faults.

MD1-B-34-420-1-A15-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MD1-B-34-420-1-A15-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MD1-B-34-420-1-A15-B-C Compliance

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

MD1-B-34-420-1-A15-B-C Features

  • 2A current rating for circuit protection.
  • 250V voltage rating for AC applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mountable with rocker actuator.
  • CCC, CSA, UL1077 agency approvals.

MD1-B-34-420-1-A15-B-C Applications

  • Suitable for panel mount installations.
  • Used in systems requiring 2A protection.
  • Ideal for 250V AC circuits.
  • Provides reliable overcurrent protection.

MD1-B-34-420-1-A15-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MD1-B-34-420-1-A15-B-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MD1-B-34-420-1-A15-B-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How is this circuit breaker mounted?

It is designed for Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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