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AA1-B0-52-650-5D1-A The Littelfuse Inc. AA1-B0-52-650-5D1-A is a single-pole, magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-52-650-5D1-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-52-650-5D1-A 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-B0-52-650-5D1-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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AA1-B0-52-650-5D1-A Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-52-650-5D1-A is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

The breaker has a current rating of 50 Amps and a voltage rating of 277 Volts. It features a lever actuator for easy operation and does not include illumination.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected. Its mounting type is panel mount, making it suitable for integration into various electrical enclosures and systems.

AA1-B0-52-650-5D1-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-52-650-5D1-A Circuit Breaker

AA1-B0-52-650-5D1-A Compliance

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

AA1-B0-52-650-5D1-A Features

  • 50 Amp current rating for protection.
  • 277 Volt voltage rating.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay mechanism.
  • Single pole configuration.

AA1-B0-52-650-5D1-A Applications

  • Ideal for general circuit protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment enclosures.

AA1-B0-52-650-5D1-A FAQs

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

The current rating is 50 A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277 V.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What type of breaker is this?

It is a magnetic hydraulic delay circuit breaker.

What is the actuator type?

The actuator type is a lever.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

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