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MD1-B-34-625-1-A46-B-C Littelfuse MD1-B series 1-pole magnetic (hydraulic delay) circuit breaker rated 25A at 250V. Panel mount with rocker actuator.
Mfr Part #:

MD1-B-34-625-1-A46-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MD1-B series 1-pole magnetic (hydraulic delay) circuit breaker rated 25A at 250V. Panel mount with rocker actuator.
Stock on Request

MD1-B-34-625-1-A46-B-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
Voltage Rating
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MD1-B-34-625-1-A46-B-C Description

Short technical summary and product information.

The Littelfuse MD1-B-34-625-1-A46-B-C is a single-pole magnetic circuit breaker with hydraulic delay, part of the MD1-B series. It is rated for 25A continuous current at 250V, making it suitable for overcurrent protection in a variety of applications.

 

The breaker features a rocker actuator and is designed for panel mount installation. It is non-illuminated. The hydraulic delay mechanism provides time-delayed tripping, allowing for inrush tolerance while still offering reliable short-circuit and overload protection.

 

This component carries approvals from CCC, CSA, and UL1077, confirming compliance with recognized safety standards. It is suitable for use in industrial control panels, power distribution systems, and other equipment requiring branch circuit protection.

MD1-B-34-625-1-A46-B-C Quick Information

Product Type: Circuit Breaker
Series: MD1-B
Canonical Name: Littelfuse MD1-B Series 1-Pole 25A 250V Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Hydraulic-Magnetic Circuit Breaker

MD1-B-34-625-1-A46-B-C Compliance

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

MD1-B-34-625-1-A46-B-C Features

  • Rated for 25A continuous current.
  • Rated for 250V AC/DC operation.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with rocker actuator.
  • Approved by CCC, CSA, UL1077.

MD1-B-34-625-1-A46-B-C Applications

  • Power distribution and protection panels.
  • Industrial equipment and machinery.
  • Telecommunications power systems.
  • Lighting control panels.

MD1-B-34-625-1-A46-B-C FAQs

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

25A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What type of actuator does it use?

Rocker actuator.

What approvals does this circuit breaker have?

CCC, CSA, and UL1077.

What mounting type is this breaker?

Panel mount.

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