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MD2-B-12-620-1-A16-2-E The Littelfuse Inc. MD2-B-12-620-1-A16-2-E is a 2-pole magnetic hydraulic delay circuit breaker. It offers a 20A current rating and 250V voltage rating.
Mfr Part #:

MD2-B-12-620-1-A16-2-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD2-B-12-620-1-A16-2-E is a 2-pole magnetic hydraulic delay circuit breaker. It offers a 20A current rating and 250V voltage rating.
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MD2-B-12-620-1-A16-2-E 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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MD2-B-12-620-1-A16-2-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD2-B-12-620-1-A16-2-E, is designed for panel mounting. It features a 2-pole configuration with a magnetic (hydraulic delay) tripping mechanism.

 

The breaker has a current rating of 20A and a voltage rating of 250V. The actuator type is a rocker, and it does not include illumination. Approval agencies include CCC, CSA, TUV, and UL, indicating broad compliance for various applications.

 

Environmental compliance includes RoHS3 status. The Moisture Sensitivity Level (MSL) is 1 Unlimited, and the REACH status is unaffected. This component is suitable for applications requiring reliable overcurrent protection in a panel-mount form factor.

MD2-B-12-620-1-A16-2-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MD2-B-12-620-1-A16-2-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MD2-B-12-620-1-A16-2-E Compliance

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

MD2-B-12-620-1-A16-2-E Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • 2-pole magnetic hydraulic delay.
  • Panel mount with rocker actuator.
  • Approved by CCC, CSA, TUV, UL.

MD2-B-12-620-1-A16-2-E Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Electrical equipment protection.

MD2-B-12-620-1-A16-2-E 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 of this circuit breaker?

250V

How many poles does this circuit breaker have?

2

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What approvals does this circuit breaker have?

CCC, CSA, TUV, UL

What is the mounting type?

Panel Mount

What actuator type does it have?

Rocker

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