MD1-B-34-620-1-A34-2-C The Littelfuse Inc. MD1-B-34-620-1-A34-2-C is a single-pole circuit breaker featuring magnetic hydraulic delay protection. It is rated for 20A at 250V AC and 80V DC.
Mfr Part #:

MD1-B-34-620-1-A34-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-620-1-A34-2-C is a single-pole circuit breaker featuring magnetic hydraulic delay protection. It is rated for 20A at 250V AC and 80V DC.
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MD1-B-34-620-1-A34-2-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
Voltage Rating

MD1-B-34-620-1-A34-2-C Description

Short technical summary and product information.

The MD1-B-34-620-1-A34-2-C from Littelfuse Inc. is a single-pole circuit breaker designed for overcurrent protection. It utilizes magnetic hydraulic delay technology to safeguard electrical systems and equipment.

 

This component is rated for a current of 20A and can operate at voltages up to 250V AC and 80V DC. It features a panel mount configuration with a rocker actuator for easy operation and integration into control panels. The breaker type is magnetic hydraulic delay, ensuring reliable protection against overloads and short circuits.

 

Key specifications include a 20A current rating, 250V AC voltage rating, and 80V DC voltage rating. It is a single-pole device with a rocker actuator and panel mount design. Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The part is also RoHS3 compliant, REACH unaffected, and has an MSL of 1.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection and thermal delay characteristics, contributing to equipment safeguarding and system reliability in various electrical distribution systems.

MD1-B-34-620-1-A34-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Single-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MD1-B-34-620-1-A34-2-C Compliance

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

MD1-B-34-620-1-A34-2-C Features

  • Single-pole circuit breaker with magnetic hydraulic delay.
  • Rated for 20A at 250V AC and 80V DC.
  • Panel mount configuration with rocker actuator.
  • Approved by CCC, CSA, and UL1077.
  • RoHS3 compliant and MSL 1.

MD1-B-34-620-1-A34-2-C Applications

  • Provides overcurrent protection for systems.
  • Essential for equipment safeguarding.
  • Ensures system reliability.
  • Suitable for electrical distribution.
  • Used in control panel applications.

MD1-B-34-620-1-A34-2-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MD1-B-34-620-1-A34-2-C circuit breaker?

The current rating is 20A.

What are the AC and DC voltage ratings for this circuit breaker?

The AC voltage rating is 250V and the DC voltage rating is 80V.

What type of delay protection does the MD1-B-34-620-1-A34-2-C offer?

It offers magnetic hydraulic delay protection.

How is this circuit breaker mounted and what type of actuator does it have?

It has a panel mount configuration with a rocker actuator.

What are the approval agencies for the MD1-B-34-620-1-A34-2-C?

The approval agencies are CCC, CSA, and UL1077.

Is the MD1-B-34-620-1-A34-2-C RoHS compliant?

Yes, it is RoHS3 Compliant.

MD1-B-34-620-1-A34-2-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MA1-B-34-620-1-A22-G-C
MA1-B-34-620-1-A22-G-C
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-620-1-A22-G-C is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V AC voltage rating.
View Part
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