DistyParts Icon
MD1-B-14-620-3-A16-B-J Littelfuse MD1-B-14-620-3-A16-B-J is a 20A, 250V, 1-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator and panel mount installation.
Mfr Part #:

MD1-B-14-620-3-A16-B-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MD1-B-14-620-3-A16-B-J is a 20A, 250V, 1-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator and panel mount installation.
Stock on Request

MD1-B-14-620-3-A16-B-J 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
View Similar Products (0)

MD1-B-14-620-3-A16-B-J Description

Short technical summary and product information.

The Littelfuse MD1-B-14-620-3-A16-B-J is a single-pole magnetic hydraulic delay circuit breaker rated for 20A at 250V. It utilizes a rocker actuator and is designed for panel mounting. This circuit breaker provides overcurrent protection with a hydraulic delay mechanism, offering reliable performance in various applications.

 

The breaker is approved by CCC, TUV, and UL489A, ensuring compliance with international safety standards. It is non-illuminated and suitable for use in power distribution, industrial control, and equipment protection.

 

The panel mount design allows for easy installation in control panels and enclosures. The magnetic hydraulic delay trip characteristic provides time-delayed overcurrent protection, minimizing nuisance tripping while safeguarding circuits.

MD1-B-14-620-3-A16-B-J Quick Information

Product Type: Circuit Breaker
Series: MD1
Canonical Name: Littelfuse MD1-B-14-620-3-A16-B-J, 20A 250V 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MD1-B-14-620-3-A16-B-J Compliance

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

MD1-B-14-620-3-A16-B-J Features

  • 20A current rating for overcurrent protection.
  • 250V voltage rating for AC/DC circuits.
  • Magnetic hydraulic delay trip mechanism.
  • Single-pole design for branch circuit protection.
  • Panel mount with rocker actuator.

MD1-B-14-620-3-A16-B-J Applications

  • Protects power distribution systems in industrial panels.
  • Used in motor control centers for branch circuits.
  • Ideal for equipment requiring time-delayed overcurrent protection.
  • Suitable for lighting and general-purpose circuit protection.

MD1-B-14-620-3-A16-B-J 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.

How many poles does this breaker have?

1 pole.

What type of actuator does it have?

Rocker actuator.

How is it mounted?

Panel mount.

What approvals does it have?

CCC, TUV, and UL489A.

What is the breaker type?

Magnetic (Hydraulic Delay).

MD1-B-14-620-3-A16-B-J Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MA1-B-14-620-1-A26-B-J
MA1-B-14-620-1-A26-B-J
Littelfuse Inc.
The Littelfuse Inc. MA1-B-14-620-1-A26-B-J is a circuit breaker designed for panel mounting. It features a 250V AC voltage rating and a 20A current rating.
View Part
MA1-B-10-620-3-A22-B-J
MA1-B-10-620-3-A22-B-J
Littelfuse Inc.
The Littelfuse Inc. MA1-B-10-620-3-A22-B-J is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
View Part
MA1-B-10-620-1-A26-7-J
MA1-B-10-620-1-A26-7-J
Littelfuse Inc.
The Littelfuse Inc. MA1-B-10-620-1-A26-7-J is a circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
View Part
MA1-B-10-620-A-A16-B-J
MA1-B-10-620-A-A16-B-J
Littelfuse Inc.
The Littelfuse Inc. MA1-B-10-620-A-A16-B-J is a 1-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
View Part
Home
Account

Categories