AA1-B4-20-410-1L1-C The Littelfuse Inc. AA1-B4-20-410-1L1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
Mfr Part #:

AA1-B4-20-410-1L1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B4-20-410-1L1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
Stock on Request

AA1-B4-20-410-1L1-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
SVHC Present
Voltage Rating

AA1-B4-20-410-1L1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B4-20-410-1L1-C, is designed for reliable circuit protection. It offers a current rating of 1A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. It is a single-pole unit with a lever actuator for easy operation. The mounting type is panel mount, suitable for integration into various enclosures and systems.

 

Key specifications include a 1A current rating and a 277V voltage rating. The breaker is designed for panel mounting and features a lever actuator. It is classified as a magnetic breaker with a hydraulic delay mechanism.

AA1-B4-20-410-1L1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B4-20-410-1L1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B4-20-410-1L1-C Compliance

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

AA1-B4-20-410-1L1-C Features

  • 1A current rating for circuit protection.
  • 277V voltage rating for system compatibility.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Single pole with lever actuator.

AA1-B4-20-410-1L1-C Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in power distribution.
  • Protection for lighting and HVAC equipment.
  • Use in equipment requiring hydraulic delay trip.

AA1-B4-20-410-1L1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B4-20-410-1L1-C?

The current rating is 1A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B4-20-410-1L1-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this part?

It is a panel mount device.

What type of actuator does this breaker use?

It uses a lever actuator.

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