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MA1-B-34-620-1-A86-7-E The Littelfuse Inc. MA1-B-34-620-1-A86-7-E is a single-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-34-620-1-A86-7-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-620-1-A86-7-E is a single-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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MA1-B-34-620-1-A86-7-E 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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MA1-B-34-620-1-A86-7-E Description

Short technical summary and product information.

This MA1-B-34-620-1-A86-7-E circuit breaker from Littelfuse Inc. is a single-pole device designed for panel mounting applications. It offers a robust 20A current rating and a 250V voltage rating, making it suitable for various protection needs.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a rocker, allowing for easy operation. It is approved by multiple agencies including CCC, CSA, TUV, and UL, ensuring compliance with industry standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The component is designed for durability and performance in demanding environments.

MA1-B-34-620-1-A86-7-E Quick Information

Product Type: Circuit Breaker
Series: MA1-B
Canonical Name: MA1-B-34-620-1-A86-7-E Circuit Breaker
Subcategory: Circuit Breaker

MA1-B-34-620-1-A86-7-E Compliance

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

MA1-B-34-620-1-A86-7-E Features

  • 20A current rating for robust protection.
  • 250V voltage rating suitable for various applications.
  • Magnetic breaker with hydraulic delay.
  • Single-pole, panel mount design.
  • Approved by CCC, CSA, TUV, and UL.

MA1-B-34-620-1-A86-7-E Applications

  • Protects power supplies and transformers.
  • Suitable for industrial equipment panels.
  • Used in HVAC and motor control circuits.
  • Ideal for branch circuit protection.
  • Overcurrent protection in commercial machinery.

MA1-B-34-620-1-A86-7-E FAQs

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

20A

What is the voltage rating?

250V

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1 pole

What actuator type does it use?

Rocker

What approvals does this breaker have?

CCC, CSA, TUV, UL

What is the mounting type?

Panel Mount

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