AO1-B0-34-620-5N3-I The Littelfuse Inc. AO1-B0-34-620-5N3-I is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

AO1-B0-34-620-5N3-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AO1-B0-34-620-5N3-I is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

AO1-B0-34-620-5N3-I 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

AO1-B0-34-620-5N3-I Description

Short technical summary and product information.

This Littelfuse Inc. AO1-B0-34-620-5N3-I is a single-pole circuit breaker designed for panel mounting. It operates with a 20A current rating and a 250V voltage rating, utilizing a magnetic hydraulic delay mechanism for protection.

 

The breaker features a push-to-reset actuator and is approved by CCC, CSA, UL1077, and UL1500. Its construction is suitable for various industrial and commercial applications requiring reliable overcurrent protection.

 

Key specifications include a 20A current rating, 250V voltage rating, and a magnetic (hydraulic delay) breaker type. The mounting type is panel mount, and the actuator is a push-to-reset button. It has one pole and no illumination.

AO1-B0-34-620-5N3-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AO1-B0-34-620-5N3-I Circuit Breaker
Subcategory: Circuit Breaker

AO1-B0-34-620-5N3-I Compliance

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

AO1-B0-34-620-5N3-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AO1-B0-34-620-5N3-I Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with push-to-reset actuator.
  • Approved by CCC, CSA, UL1077, UL1500.

AO1-B0-34-620-5N3-I Applications

  • Suitable for industrial control panels.
  • Used in power distribution units.
  • Applicable in marine equipment.
  • Ideal for safety interlock systems.

AO1-B0-34-620-5N3-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AO1-B0-34-620-5N3-I circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the AO1-B0-34-620-5N3-I?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the actuator type for this breaker?

The actuator type is Push to Reset.

What agencies have approved this circuit breaker?

Approval agencies include CCC, CSA, UL1077, and UL1500.

What is the mounting type for the AO1-B0-34-620-5N3-I?

The mounting type is Panel Mount.

AO1-B0-34-620-5N3-I Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CO1-B0-34-620-36B-I
Littelfuse Inc.
This Littelfuse Inc. CO1-B0-34-620-36B-I is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
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C51-B0-34-620-31B-I
C51-B0-34-620-31B-I
Littelfuse Inc.
The Littelfuse Inc. C51-B0-34-620-31B-I is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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