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AA1-B0-11-450-1B4-C The Littelfuse Inc. AA1-B0-11-450-1B4-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-11-450-1B4-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-11-450-1B4-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
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AA1-B0-11-450-1B4-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
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AA1-B0-11-450-1B4-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-11-450-1B4-C, is designed for circuit protection applications. It operates as a magnetic (hydraulic delay) type breaker with a 1-pole configuration.

 

The breaker has a current rating of 5A and a voltage rating of 277V. It is designed for panel mounting and features a lever actuator. The illumination is listed as none.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and an MSL of 1 Unlimited. Approval agencies include CCC, CSA, and UL.

 

This component is suitable for various industrial and commercial applications requiring reliable overcurrent protection.

AA1-B0-11-450-1B4-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-11-450-1B4-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-11-450-1B4-C Compliance

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

AA1-B0-11-450-1B4-C Features

  • 5A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Single pole configuration.
  • Panel mount with lever actuator.

AA1-B0-11-450-1B4-C Applications

  • Provides overcurrent protection.
  • Suitable for industrial applications.
  • Used in control panels.
  • Ensures electrical safety.

AA1-B0-11-450-1B4-C FAQs

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

5A.

What is the voltage rating?

277V.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (hydraulic delay).

What is the mounting type?

Panel mount.

What actuator type does it use?

Lever.

Does this breaker have illumination?

No, it is non-illuminated.

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