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MD1-B-34-450-2-A37-B-C This Littelfuse MD1-B-34-450-2-A37-B-C is a 5A, 250V single-pole magnetic hydraulic delay circuit breaker. It features panel mount and rocker actuator.
Mfr Part #:

MD1-B-34-450-2-A37-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse MD1-B-34-450-2-A37-B-C is a 5A, 250V single-pole magnetic hydraulic delay circuit breaker. It features panel mount and rocker actuator.
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MD1-B-34-450-2-A37-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-34-450-2-A37-B-C Description

Short technical summary and product information.

The Littelfuse MD1-B-34-450-2-A37-B-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for 5A continuous current at 250V AC/DC. The hydraulic delay mechanism provides time-delayed tripping, allowing for temporary inrush currents without nuisance tripping. The breaker features a panel mount design with a rocker actuator for manual reset. It is non-illuminated. This circuit breaker is suitable for use in power distribution, industrial control, and equipment protection applications where reliable overcurrent protection is required.

MD1-B-34-450-2-A37-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 5A, 250V, 1 Pole, Panel Mount, Rocker Actuator
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MD1-B-34-450-2-A37-B-C Compliance

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

MD1-B-34-450-2-A37-B-C Features

  • Rated for 5A continuous current at 250V.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with rocker actuator.
  • Non-illuminated actuator.

MD1-B-34-450-2-A37-B-C Applications

  • Used in power distribution panels.
  • Suitable for industrial control equipment.
  • Provides overcurrent protection for machinery.
  • Ideal for applications requiring time-delay tripping.

MD1-B-34-450-2-A37-B-C 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 of this circuit breaker?

5A.

What is the mounting type?

Panel mount.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What is the actuator type?

Rocker.

Is this circuit breaker illuminated?

No, it is non-illuminated.

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