MD1-B-34-620-1-A76-2-C The Littelfuse Inc. MD1-B-34-620-1-A76-2-C is a panel mount circuit breaker. It features a magnetic hydraulic delay mechanism with a 20A current rating and 250V voltage rating.
Mfr Part #:

MD1-B-34-620-1-A76-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-620-1-A76-2-C is a panel mount circuit breaker. It features a magnetic hydraulic delay mechanism with a 20A current rating and 250V voltage rating.
Stock on Request

MD1-B-34-620-1-A76-2-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

MD1-B-34-620-1-A76-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MD1-B-34-620-1-A76-2-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It features a rocker actuator and no illumination. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

Key specifications include a 20A current rating and a 250V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The mounting type is panel mount, and the actuator is a rocker.

 

This circuit breaker is suitable for various applications requiring overcurrent protection. Its robust construction and specific electrical ratings make it a reliable choice for industrial and commercial use.

MD1-B-34-620-1-A76-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MD1-B-34-620-1-A76-2-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

MD1-B-34-620-1-A76-2-C Compliance

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

MD1-B-34-620-1-A76-2-C Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for reliable tripping.
  • Single pole configuration.

MD1-B-34-620-1-A76-2-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Protects equipment from overloads.
  • Ideal for manual ON/OFF switching.
  • Applicable in motor control circuits.

MD1-B-34-620-1-A76-2-C FAQs

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

20A

What is the voltage rating?

250V

How many poles does it have?

1 pole

What type of actuator does it use?

Rocker

Is the breaker illuminated?

No, it has no illumination.

How is this circuit breaker mounted?

Panel mount.

What is the circuit breaker type?

Magnetic (Hydraulic Delay)

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