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MD1-B-34-610-1-A45-B-C The Littelfuse Inc. MD1-B-34-610-1-A45-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It is designed for panel mounting and offers a 10A current rating and 250V voltage rating.
Mfr Part #:

MD1-B-34-610-1-A45-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-610-1-A45-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It is designed for panel mounting and offers a 10A current rating and 250V voltage rating.
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MD1-B-34-610-1-A45-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-34-610-1-A45-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD1-B-34-610-1-A45-B-C, is a single-pole device utilizing a magnetic (hydraulic delay) mechanism for protection. It is rated for a maximum current of 10A and a voltage of 250V.

 

The breaker features a rocker actuator and is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. It has no illumination.

 

Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is unaffected.

 

This component is part of the broader circuit protection category, specifically within circuit breakers. Its specifications make it suitable for applications requiring reliable overcurrent protection with a hydraulic delay characteristic.

MD1-B-34-610-1-A45-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MD1-B-34-610-1-A45-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MD1-B-34-610-1-A45-B-C Compliance

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

MD1-B-34-610-1-A45-B-C Features

  • Single-pole magnetic hydraulic delay breaker.
  • Rated for 10A current and 250V voltage.
  • Designed for convenient panel mounting.
  • Features a rocker actuator type.
  • Approved by CCC, CSA, and UL1077.

MD1-B-34-610-1-A45-B-C Applications

  • Suitable for overcurrent protection.
  • Ideal for control panel integration.
  • Used in systems requiring hydraulic delay.
  • General purpose electrical safety.

MD1-B-34-610-1-A45-B-C FAQs

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

10A.

What is the voltage rating of the MD1-B-34-610-1-A45-B-C?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay) type.

How many poles does this breaker have?

1 pole.

What actuator type does this breaker use?

Rocker actuator.

What mounting style is this circuit breaker?

Panel mount.

What safety approvals does this breaker hold?

CCC, CSA, and UL1077.

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