Mfr Part #:

AA1-B0-14-650-522-E

The Littelfuse Inc. AA1-B0-14-650-522-E is a magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.

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AA1-B0-14-650-522-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-650-522-E, is designed for circuit protection applications. It operates with a current rating of 50A and a voltage rating of 277V.

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It is designed for panel mounting and has a single pole configuration. Approval agencies include CCC, CSA, TUV, and UL.

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This component is suitable for various industrial and commercial applications requiring reliable circuit interruption.

AA1-B0-14-650-522-E Quick Information

Product Type: Circuit Breaker

Series: AA1

Canonical Name: Littelfuse Inc. AA1-B0-14-650-522-E Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-14-650-522-E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

AA1-B0-14-650-522-E Features

50A current rating for robust protection.
277V voltage rating for AC applications.
Magnetic hydraulic delay breaker type.
Convenient panel mount design.
Lever actuator for easy operation.

AA1-B0-14-650-522-E Applications

Industrial control panel protection.
Commercial building power distribution.
AC/DC branch circuit protection.
Equipment overcurrent protection.
Lighting feeder circuit protection.

AA1-B0-14-650-522-E FAQs

6 frequently asked questions generated from this part’s specifications.

What is the voltage rating of the AA1-B0-14-650-522-E?

The circuit breaker is rated for 277 volts.

What is the current rating of this Littelfuse circuit breaker?

It has a current rating of 50 amps.

What type of trip mechanism does the AA1-B0-14-650-522-E use?

It uses a magnetic hydraulic delay trip mechanism.

How many poles does this circuit breaker have?

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

What mounting type is the AA1-B0-14-650-522-E designed for?

It is designed for panel mount installation.

What actuator type does this circuit breaker have?

It has a lever actuator.

AA1-B0-14-650-522-E Alternate Parts

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BT1-B2-16-650-H22-E

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The Littelfuse Inc. BT1-B2-16-650-H22-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.

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BA1-B2-16-650-H22-E