MB1-B-34-430-1-A26-2-C The Littelfuse Inc. MB1-B-34-430-1-A26-2-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
Mfr Part #:

MB1-B-34-430-1-A26-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB1-B-34-430-1-A26-2-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MB1-B-34-430-1-A26-2-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

MB1-B-34-430-1-A26-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MB1-B-34-430-1-A26-2-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has an electrical rating of 3 Amps and a voltage rating of 250 Volts. It features a rocker actuator and no illumination. Approval agencies include CCC, CSA, and UL1077, indicating broad compliance for various applications.

 

Environmental compliance includes RoHS3 compliance and an MSL 1 rating. The REACH status is unaffected. This component is suitable for applications requiring robust circuit protection with specific current and voltage requirements.

MB1-B-34-430-1-A26-2-C Quick Information

Product Type: Circuit Breaker
Series: MB1-B
Canonical Name: Littelfuse Inc. MB1-B-34-430-1-A26-2-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MB1-B-34-430-1-A26-2-C Compliance

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

MB1-B-34-430-1-A26-2-C Features

  • 3A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.

MB1-B-34-430-1-A26-2-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Applicable in machinery safety circuits.
  • Component in power supply units.

MB1-B-34-430-1-A26-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MB1-B-34-430-1-A26-2-C circuit breaker?

The current rating is 3A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MB1-B-34-430-1-A26-2-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It is a Magnetic (Hydraulic Delay) type breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

Is the MB1-B-34-430-1-A26-2-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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