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MB1-B-32-620-1-A25-B-C The Littelfuse Inc. MB1-B-32-620-1-A25-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MB1-B-32-620-1-A25-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB1-B-32-620-1-A25-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MB1-B-32-620-1-A25-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
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MB1-B-32-620-1-A25-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MB1-B-32-620-1-A25-B-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for protection.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It is approved by CCC, CSA, and UL1077. The actuator type is a rocker, and it does not feature illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this compliance data is unverified and should be treated with low confidence.

 

This component is suitable for applications requiring reliable overcurrent protection with specific trip characteristics provided by its magnetic hydraulic delay.

MB1-B-32-620-1-A25-B-C Quick Information

Product Type: Circuit Breaker
Series: MB1
Canonical Name: Littelfuse Inc. MB1-B-32-620-1-A25-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MB1-B-32-620-1-A25-B-C Compliance

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

MB1-B-32-620-1-A25-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating for circuits.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount for easy installation.
  • CCC, CSA, UL1077 approved.

MB1-B-32-620-1-A25-B-C Applications

  • General overcurrent protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety circuits.

MB1-B-32-620-1-A25-B-C FAQs

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

The current rating is 20A.

What is the operating voltage of this circuit breaker?

The rated operating voltage is 250V.

What type of circuit breaker is this?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this circuit breaker use?

It uses a Rocker actuator.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL1077.

How is this circuit breaker mounted?

It is panel mount.

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