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MD1-B-34-250-1-A32-B-C The Littelfuse Inc. MD1-B-34-250-1-A32-B-C is a single-pole, magnetic hydraulic delay circuit breaker designed for panel mounting. It features a 500mA current rating and a 250V voltage rating.
Mfr Part #:

MD1-B-34-250-1-A32-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-250-1-A32-B-C is a single-pole, magnetic hydraulic delay circuit breaker designed for panel mounting. It features a 500mA current rating and a 250V voltage rating.
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MD1-B-34-250-1-A32-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
SVHC Present
Voltage Rating
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MD1-B-34-250-1-A32-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD1-B-34-250-1-A32-B-C, is a single-pole device utilizing a magnetic hydraulic delay mechanism. It is designed for panel mount installations and offers a current rating of 500mA with a voltage rating of 250V.

 

Key electrical specifications include its 500mA current capacity and 250V AC operating voltage. The breaker type is specifically magnetic with a hydraulic delay, providing a distinct tripping characteristic suitable for various applications. It is approved by CCC, CSA, and UL1077 agencies.

 

The actuator type is a rocker, and it does not feature illumination. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life under standard conditions. REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with specific delay characteristics. Its panel mount design facilitates integration into control panels and equipment enclosures.

MD1-B-34-250-1-A32-B-C Quick Information

Product Type: Circuit Breaker
Series: MD1-B
Canonical Name: Littelfuse Inc. MD1-B-34-250-1-A32-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MD1-B-34-250-1-A32-B-C Compliance

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

MD1-B-34-250-1-A32-B-C Features

  • 500mA current rating for protection.
  • 250V voltage rating for AC circuits.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • Panel mount installation.

MD1-B-34-250-1-A32-B-C Applications

  • Ideal for overcurrent protection.
  • Suitable for control panel integration.
  • Used in equipment requiring specific delay.
  • General purpose circuit protection.

MD1-B-34-250-1-A32-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?

500mA.

What type of trip mechanism does it use?

Magnetic hydraulic delay.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker have?

Rocker.

What approvals does this circuit breaker have?

CCC, CSA, UL1077.

What is the mounting type of this circuit breaker?

Panel mount.

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