AA2-B0-26-620-5B3-C This is a circuit breaker with a 20A current rating, 277V voltage, and panel mount design.
Mfr Part #:

AA2-B0-26-620-5B3-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This is a circuit breaker with a 20A current rating, 277V voltage, and panel mount design.
Stock on Request
$ Price Range: $0.99

AA2-B0-26-620-5B3-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

AA2-B0-26-620-5B3-C Description

Short technical summary and product information.

The AA2-B0-26-620-5B3-C is a circuit breaker manufactured by Littelfuse Inc. It features a 20A current rating, 277V voltage rating, and a lever actuator type. Designed for panel mounting, it is suitable for electrical protection applications. The breaker type is magnetic with hydraulic delay, providing reliable circuit interruption. It is approved by CCC, CSA, and UL, and complies with RoHS3, REACH, and MSL standards. The device has two poles and is intended for use in electrical systems requiring high current protection. Its compact design and mounting style make it suitable for integration into various electrical panels and control systems.

AA2-B0-26-620-5B3-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AA2-B0-26-620-5B3-C Magnetic 20A 277V Panel Mount Circuit Breaker

AA2-B0-26-620-5B3-C Compliance

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

AA2-B0-26-620-5B3-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA2-B0-26-620-5B3-C Features

  • Rated for 20A current
  • Voltage rating of 277V
  • Panel mount design
  • Magnetic hydraulic delay type
  • UL, CSA, CCC approved

AA2-B0-26-620-5B3-C Applications

  • Used in electrical panel protection
  • Suitable for industrial control systems
  • Provides reliable circuit interruption
  • Ideal for high-current applications

AA2-B0-26-620-5B3-C FAQs

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

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277 V.

What mounting type does this circuit breaker use?

It uses panel mounting.

What approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 compliant.

What is the moisture sensitivity level of this device?

The MSL is 1 Unlimited.

AA2-B0-26-620-5B3-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA2-B0-26-620-5N1-C
AA2-B0-26-620-5N1-C
Littelfuse Inc.
The AA2-B0-26-620-5N1-C is a circuit breaker rated for 20A and 277V, designed for panel mounting applications.
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BB2-B0-26-620-111-C
BB2-B0-26-620-111-C
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The Littelfuse Inc. BB2-B0-26-620-111-C is a panel mount circuit breaker. It features a 20A current rating and a 277V AC voltage rating.
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AA2-B0-24-620-321-C
AA2-B0-24-620-321-C
Littelfuse Inc.
The AA2-B0-24-620-321-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and panel mount design.
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AA2-B0-24-620-2D2-C
AA2-B0-24-620-2D2-C
Littelfuse Inc.
The AA2-B0-24-620-2D2-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and panel mount design.
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