AA2-B0-34-650-521-P The AA2-B0-34-650-521-P is a circuit breaker manufactured by Littelfuse Inc. with a 50A current rating and 250V voltage rating.
Mfr Part #:

AA2-B0-34-650-521-P

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA2-B0-34-650-521-P is a circuit breaker manufactured by Littelfuse Inc. with a 50A current rating and 250V voltage rating.
Stock on Request
$ Price Range: $0.99

AA2-B0-34-650-521-P 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-B0-34-650-521-P Description

Short technical summary and product information.

The AA2-B0-34-650-521-P is a circuit breaker designed for electrical protection applications. It features a current rating of 50A and a voltage rating of 250V. The breaker type is magnetic with hydraulic delay, suitable for circuit interruption under fault conditions. It has two poles and is mounted via panel mount. The actuator type is a lever, and it does not include illumination. This component is compliant with multiple approval agencies including CCC, CSA, TUV, and UL. It is used in electrical systems requiring reliable circuit protection, such as industrial control panels, power distribution units, and safety systems. The product is categorized under circuit protection devices and is compatible with panel mounting configurations.

AA2-B0-34-650-521-P Quick Information

Product Type: Circuit Breaker
Canonical Name: CIRCUIT BREAKER

AA2-B0-34-650-521-P Compliance

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

AA2-B0-34-650-521-P Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA2-B0-34-650-521-P Features

  • Rated for 50A electrical current
  • 250V voltage rating for high voltage applications
  • Magnetic hydraulic delay breaker type
  • Panel mount configuration
  • Lever actuator for manual operation

AA2-B0-34-650-521-P Applications

  • Used in industrial power distribution panels
  • Suitable for circuit protection in control systems
  • Ideal for safety and fault interruption
  • Compatible with electrical systems requiring high current capacity

AA2-B0-34-650-521-P FAQs

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

The current rating is 50A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is AA2-B0-34-650-521-P?

It is a magnetic (hydraulic delay) breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What mounting type does this breaker use?

It uses panel mount configuration.

Which approval agencies certify this circuit breaker?

CCC, CSA, TUV, UL.

AA2-B0-34-650-521-P Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BB2-B0-24-650-H22-E
BB2-B0-24-650-H22-E
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-24-650-H22-E is a 2-pole circuit breaker. It features a 50A current rating and a 250V voltage rating.
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BB2-B0-24-650-521-E
BB2-B0-24-650-521-E
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-24-650-521-E is a panel mount circuit breaker. It features a 50A current rating and a 250V voltage rating.
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BB2-B0-26-650-G12-E
BB2-B0-26-650-G12-E
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-26-650-G12-E is a 2-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 250V voltage rating.
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BA2-B0-34-650-932-E
BA2-B0-34-650-932-E
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-650-932-E is a 2-pole circuit breaker with a 50A current rating and 250V voltage rating. It features a magnetic (hydraulic delay) trip type and panel mount capability.
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