MB1-B-34-450-1-A26-B-C The Littelfuse Inc. MB1-B-34-450-1-A26-B-C is a magnetic hydraulic delay circuit breaker. It offers a 5A current rating and 250VAC/80VDC voltage rating.
Mfr Part #:

MB1-B-34-450-1-A26-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB1-B-34-450-1-A26-B-C is a magnetic hydraulic delay circuit breaker. It offers a 5A current rating and 250VAC/80VDC voltage rating.
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MB1-B-34-450-1-A26-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

MB1-B-34-450-1-A26-B-C Description

Short technical summary and product information.

The Littelfuse Inc. MB1-B-34-450-1-A26-B-C is a single-pole circuit breaker designed for reliable circuit protection. It features a magnetic hydraulic delay mechanism for precise tripping characteristics.

 

This circuit breaker has a current rating of 5A and can handle AC voltages up to 250V and DC voltages up to 80V. It is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels.

 

Key specifications include a 5A current rating, 250VAC and 80VDC voltage ratings, and a magnetic hydraulic delay breaker type. It is also approved by CCC, CSA, and UL agencies, ensuring compliance with industry standards. The RoHS3 status indicates compliance with environmental regulations.

 

The MB1-B-34-450-1-A26-B-C is a robust component for applications requiring dependable overcurrent protection.

MB1-B-34-450-1-A26-B-C Quick Information

Product Type: Circuit Breaker
Series: MB1-B
Canonical Name: Littelfuse Inc. MB1-B-34-450-1-A26-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

MB1-B-34-450-1-A26-B-C Compliance

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

MB1-B-34-450-1-A26-B-C Features

  • Magnetic hydraulic delay circuit breaker.
  • Rated for 5A current.
  • Supports 250VAC and 80VDC.
  • Designed for panel mounting.
  • CCC, CSA, and UL approved.

MB1-B-34-450-1-A26-B-C Applications

  • Provides overcurrent protection.
  • Suitable for control panels.
  • Integrates into electrical enclosures.
  • Used in power distribution.
  • Ensures equipment safety.

MB1-B-34-450-1-A26-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What is the current rating?

5A.

What is the voltage rating?

250V AC and 80V DC.

How many poles does this circuit breaker have?

One pole.

What mounting type is used?

Panel mount.

What agency approvals are listed?

CCC, CSA, and UL.

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