MB1-T-34-620-1-A27-B-C The Littelfuse Inc. MB1-T-34-620-1-A27-B-C is a 1-pole, 20A, 250V magnetic hydraulic delay circuit breaker. It features a panel mount design and rocker actuator.
Mfr Part #:

MB1-T-34-620-1-A27-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB1-T-34-620-1-A27-B-C is a 1-pole, 20A, 250V magnetic hydraulic delay circuit breaker. It features a panel mount design and rocker actuator.
Stock on Request

MB1-T-34-620-1-A27-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

MB1-T-34-620-1-A27-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MB1-T-34-620-1-A27-B-C, is a single-pole device designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V, utilizing a magnetic hydraulic delay mechanism for its breaker type.

 

The actuator for this model is a rocker, and it does not feature illumination. It is approved by CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited, with REACH status as REACH Unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its robust construction and panel mount capability make it a versatile component for various electrical systems. The combination of its electrical ratings and mechanical features ensures dependable performance in demanding environments.

MB1-T-34-620-1-A27-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MB1-T-34-620-1-A27-B-C Circuit Breaker
Subcategory: Circuit Breaker

MB1-T-34-620-1-A27-B-C Compliance

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

MB1-T-34-620-1-A27-B-C Features

  • 20A current rating and 250V voltage rating.
  • Single pole magnetic hydraulic delay breaker.
  • Panel mount with rocker actuator.
  • CCC, CSA, UL1077 approved.
  • RoHS3 Compliant and MSL 1.

MB1-T-34-620-1-A27-B-C Applications

  • Ideal for overcurrent protection.
  • Suitable for panel installations.
  • Used in various electrical systems.
  • Designed for reliable performance.

MB1-T-34-620-1-A27-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MB1-T-34-620-1-A27-B-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the MB1-T-34-620-1-A27-B-C have?

It has 1 pole.

What type of actuator does this circuit breaker use?

It uses a rocker actuator.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, and UL1077.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

MB1-T-34-620-1-A27-B-C Alternate Parts

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Littelfuse MA1-B-14-620-2-A26-2-M is a 20A 250V single-pole magnetic circuit breaker with hydraulic delay. It features a rocker actuator and panel mount design.
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MD1-B-22-620-1-A32-2-C
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The Littelfuse Inc. MD1-B-22-620-1-A32-2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MA1-B-24-620-1-A22-B-C
MA1-B-24-620-1-A22-B-C
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The Littelfuse Inc. MA1-B-24-620-1-A22-B-C is a panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MA1-B-30-620-2-A31-B-C
MA1-B-30-620-2-A31-B-C
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Single-pole magnetic (hydraulic delay) circuit breaker rated at 20A and 250V. Features a panel-mount rocker actuator and is UL1077, CSA, and CCC approved.
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