AA1-B0-14-650-5U5-C The Littelfuse Inc. AA1-B0-14-650-5U5-C is a magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-14-650-5U5-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-650-5U5-C is a magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
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AA1-B0-14-650-5U5-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

AA1-B0-14-650-5U5-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-650-5U5-C, is designed for reliable circuit protection. It operates with a 50A current rating and a 277V voltage rating, utilizing a magnetic hydraulic delay mechanism for its breaker type.

 

The breaker is designed for panel mounting with a convenient snap-in feature. It has a single pole and a lever actuator for easy operation. The illumination is listed as none.

 

Key approvals include CCC, CSA, and UL, indicating compliance with various safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is MSL 1 Unlimited, with REACH status as REACH Unaffected. These compliance details are based on available data and may require verification.

 

This component is suitable for applications requiring robust overcurrent protection within its specified electrical and environmental parameters.

AA1-B0-14-650-5U5-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-14-650-5U5-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-14-650-5U5-C Compliance

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

AA1-B0-14-650-5U5-C Features

  • 50A current rating for robust protection.
  • 277V voltage rating for various applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount, snap-in installation.
  • CCC, CSA, UL agency approvals.

AA1-B0-14-650-5U5-C Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety applications.

AA1-B0-14-650-5U5-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-14-650-5U5-C circuit breaker?

The voltage rating is 277V.

What is the current rating of this circuit breaker?

It is rated for 50A.

How many poles does the AA1-B0-14-650-5U5-C have?

It is a single-pole (1-pole) circuit breaker.

What type of trip mechanism does this breaker use?

It uses a magnetic (hydraulic delay) trip mechanism.

How is this circuit breaker mounted?

It is panel mounted with snap-in installation.

Does the AA1-B0-14-650-5U5-C have illumination?

No, it has no illumination.

What safety approvals does this circuit breaker carry?

It is approved by CCC, CSA, and UL.

AA1-B0-14-650-5U5-C Alternate Parts

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AA1-B2-14-650-H25-C is a 50A, 277V, 1-pole magnetic hydraulic delay circuit breaker by Littelfuse Inc. with panel mount snap-in installation and lever actuator.
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AA1-B0-14-650-5D5-C
AA1-B0-14-650-5D5-C
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The Littelfuse Inc. AA1-B0-14-650-5D5-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
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AA1-B0-12-650-5B5-C
AA1-B0-12-650-5B5-C
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AA1-B0-26-650-5B5-C
AA1-B0-26-650-5B5-C
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The Littelfuse Inc. AA1-B0-26-650-5B5-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
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