MD1-B-34-490-1-A46-1-C The Littelfuse Inc. MD1-B-34-490-1-A46-1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a rocker actuator.
Mfr Part #:

MD1-B-34-490-1-A46-1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-490-1-A46-1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a rocker actuator.
Stock on Request

MD1-B-34-490-1-A46-1-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

MD1-B-34-490-1-A46-1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD1-B-34-490-1-A46-1-C, is designed for reliable circuit protection. It offers a current rating of 9A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It has a single pole configuration and a rocker actuator for operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Additional specifications include no illumination and compliance with RoHS3 standards. The moisture sensitivity level is rated at 1, indicating unlimited shelf life under recommended storage conditions. This component is suitable for various industrial and commercial applications where robust circuit protection is essential.

MD1-B-34-490-1-A46-1-C Quick Information

Product Type: Circuit Breaker
Series: MD1-B
Canonical Name: Littelfuse Inc. MD1-B-34-490-1-A46-1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MD1-B-34-490-1-A46-1-C Compliance

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

MD1-B-34-490-1-A46-1-C Features

  • 9A current rating for protection.
  • 250V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design.
  • Single pole configuration.

MD1-B-34-490-1-A46-1-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Automation systems.

MD1-B-34-490-1-A46-1-C FAQs

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

The circuit breaker is rated for 250V.

What is the mounting type?

The circuit breaker is designed for panel mount.

What is the current rating?

The current rating is 9A.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It is a 1-pole circuit breaker.

What actuator type does this breaker use?

It uses a rocker actuator.

Is the circuit breaker illuminated?

No, it is not illuminated.

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