AA3-B0-44-650-5B1-C The AA3-B0-44-650-5B1-C is a circuit breaker manufactured by Littelfuse with a 50A current rating and 277V voltage rating.
Mfr Part #:

AA3-B0-44-650-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA3-B0-44-650-5B1-C is a circuit breaker manufactured by Littelfuse with a 50A current rating and 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AA3-B0-44-650-5B1-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
Storage Temperature
Tape & Reel
Voltage Rating

AA3-B0-44-650-5B1-C Description

Short technical summary and product information.

The AA3-B0-44-650-5B1-C is a circuit breaker designed for electrical protection applications. It features a 50A current rating and a voltage rating of 277V. The breaker type is magnetic with hydraulic delay, suitable for circuit interruption and protection in electrical systems. It has a lever actuator and is intended for panel mounting. The device is approved by CCC, CSA, and UL safety agencies. It is packaged for panel mount installation and complies with RoHS standards, although the verification status is low. The breaker is used in electrical distribution panels, industrial control systems, and other circuit protection contexts. It is part of Littelfuse's circuit protection product line, designed for reliable operation under specified electrical conditions.

AA3-B0-44-650-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: CIRCUIT BREAKER

AA3-B0-44-650-5B1-C Compliance

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

AA3-B0-44-650-5B1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA3-B0-44-650-5B1-C Features

  • Rated for 50A electrical current
  • Voltage rating of 277V
  • Magnetic hydraulic delay breaker type
  • Panel mount packaging
  • Lever actuator type

AA3-B0-44-650-5B1-C Applications

  • Used in electrical distribution panels
  • Suitable for industrial control systems
  • Provides circuit interruption protection

AA3-B0-44-650-5B1-C FAQs

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

The current rating is 50A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA3-B0-44-650-5B1-C?

It is a magnetic (hydraulic delay) breaker.

How many poles does this circuit breaker have?

It has 3 poles.

What mounting type is used for this breaker?

It is designed for panel mount installation.

What approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

AA3-B0-44-650-5B1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA3-B0-32-650-9D1-C
AA3-B0-32-650-9D1-C
Littelfuse Inc.
The Littelfuse Inc. AA3-B0-32-650-9D1-C is a 3-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
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