Mfr Part #:

AA1-B2-11-450-3B2-C

The Littelfuse Inc. AA1-B2-11-450-3B2-C is a circuit breaker with a 5A current rating and a 277V AC voltage rating. It features a lever actuator and panel mount type.

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AA1-B2-11-450-3B2-C Description

Short technical summary and product information.

The Littelfuse Inc. AA1-B2-11-450-3B2-C is a single-pole circuit breaker designed for circuit protection applications. It offers a current rating of 5A and a voltage rating of 277V AC, with a DC voltage rating of 80V.

This circuit breaker utilizes a magnetic (hydraulic delay) mechanism for tripping and features a lever actuator for operation. It is designed for panel mounting, making it suitable for integration into various electrical enclosures and systems. The device is certified by CCC, CSA, and UL.

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The component is supplied in bulk packaging.

AA1-B2-11-450-3B2-C Quick Information

Product Type: Circuit Breaker

Canonical Name: Littelfuse Inc. AA1-B2-11-450-3B2-C Circuit Breaker

AA1-B2-11-450-3B2-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

AA1-B2-11-450-3B2-C Features

5A current rating for circuit protection.
277V AC and 80V DC voltage ratings.
Magnetic hydraulic delay tripping mechanism.
Panel mount design for easy integration.
CCC, CSA, and UL certified for safety.

AA1-B2-11-450-3B2-C Applications

Protects electrical circuits from overloads.
Suitable for panel-mounted systems.
Used in applications requiring specific tripping delays.
Integrates into CCC, CSA, and UL compliant designs.

AA1-B2-11-450-3B2-C FAQs

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

What is the voltage rating of the AA1-B2-11-450-3B2-C circuit breaker?

The circuit breaker is rated for 277V AC and 80V DC.

What is the current rating of this Littelfuse circuit breaker?

The current rating is 5 amperes.

What type of breaker is the AA1-B2-11-450-3B2-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

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

What actuator type does the AA1-B2-11-450-3B2-C use?

It uses a lever actuator.

What mounting type is this circuit breaker designed for?

It is designed for panel mount installation.

What agency approvals does the AA1-B2-11-450-3B2-C hold?

It is approved by CCC, CSA, and UL.

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