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MD1-S-74-620-1-A32-2-T The Littelfuse Inc. MD1-S-74-620-1-A32-2-T is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MD1-S-74-620-1-A32-2-T

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-S-74-620-1-A32-2-T is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MD1-S-74-620-1-A32-2-T 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-S-74-620-1-A32-2-T Description

Short technical summary and product information.

This Littelfuse Inc. MD1-S-74-620-1-A32-2-T is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism, providing a current rating of 20A and a voltage rating of 250V.

 

The breaker features a rocker actuator and offers no illumination. It is approved by CCC and UL489A.

 

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

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this compliance data is unverified.

MD1-S-74-620-1-A32-2-T Quick Information

Product Type: Circuit Breaker
Series: MD1
Canonical Name: Littelfuse Inc. MD1-S-74-620-1-A32-2-T Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MD1-S-74-620-1-A32-2-T Compliance

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

MD1-S-74-620-1-A32-2-T Features

  • 20A current rating for power control.
  • 250V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • CCC and UL489A approved.

MD1-S-74-620-1-A32-2-T Applications

  • Used in power distribution systems.
  • Suitable for control panel applications.
  • Protects electrical circuits from overload.
  • Industrial equipment power management.

MD1-S-74-620-1-A32-2-T FAQs

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

250V.

What is the current rating?

20A.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What actuator type does it use?

Rocker.

What mounting method is used?

Panel Mount.

Which agency approvals does this part carry?

CCC and UL489A.

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