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MD2-B-64-612-1-A17-2-E The MD2-B-64-612-1-A17-2-E is a 12A, 250V, 2 Pole Magnetic Hydraulic Delay Circuit Breaker from Littelfuse Inc. It features a Panel Mount design with a Rocker Actuator and is non-illuminated.
Mfr Part #:

MD2-B-64-612-1-A17-2-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The MD2-B-64-612-1-A17-2-E is a 12A, 250V, 2 Pole Magnetic Hydraulic Delay Circuit Breaker from Littelfuse Inc. It features a Panel Mount design with a Rocker Actuator and is non-illuminated.
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MD2-B-64-612-1-A17-2-E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Actuator Type
Approval Agency
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Current Rating (Amps)
Illumination
Mounting Type
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MD2-B-64-612-1-A17-2-E Description

Short technical summary and product information.

The MD2-B-64-612-1-A17-2-E is a Magnetic (Hydraulic Delay) Circuit Breaker from Littelfuse Inc. It is rated for 12A at 250V and has 2 poles, making it suitable for overcurrent protection in dual-line applications. The hydraulic delay mechanism provides time-delay tripping to accommodate inrush currents without nuisance trips.

 

This circuit breaker uses a panel mount design and a rocker actuator for manual reset. It is non-illuminated. The breaker has received agency approvals from CCC, CSA, TUV, and UL, indicating compliance with international safety standards.

 

Typical applications include industrial control panels, power distribution units, and equipment requiring reliable overcurrent protection. The rocker actuator allows easy operation in confined spaces.

MD2-B-64-612-1-A17-2-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 12A, 250V, 2 Pole, Panel Mount, Rocker Actuator
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MD2-B-64-612-1-A17-2-E Compliance

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

MD2-B-64-612-1-A17-2-E Features

  • 12A current rating for overcurrent protection.
  • 250V voltage rating for AC/DC applications.
  • 2 Pole design for dual line switching.
  • Magnetic hydraulic delay for time-delay trip.
  • Panel mount with rocker actuator.

MD2-B-64-612-1-A17-2-E Applications

  • Ideal for industrial control panels.
  • Used in power distribution units.
  • Suitable for motor protection circuits.
  • Applicable in telecommunications equipment.
  • For use in HVAC systems.

MD2-B-64-612-1-A17-2-E FAQs

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

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 12A.

What type of circuit breaker is this?

It is a Magnetic (Hydraulic Delay) circuit breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What is the actuator type?

The actuator type is Rocker.

What is the mounting type?

The mounting type is Panel Mount.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, TUV, and UL.

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