AC1-B0-11-450-1B4-C The Littelfuse Inc. AC1-B0-11-450-1B4-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AC1-B0-11-450-1B4-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC1-B0-11-450-1B4-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Stock on Request

AC1-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

AC1-B0-11-450-1B4-C Description

Short technical summary and product information.

This Littelfuse Inc. AC1-B0-11-450-1B4-C is a single-pole circuit breaker designed for panel mounting. It operates with a 5A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator. Illumination is not included.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are unverified. Approval agencies include CCC, CSA, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection within its specified electrical and environmental parameters.

AC1-B0-11-450-1B4-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AC1-B0-11-450-1B4-C Circuit Breaker

AC1-B0-11-450-1B4-C Compliance

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

AC1-B0-11-450-1B4-C Features

  • 5A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Rocker actuator.

AC1-B0-11-450-1B4-C Applications

  • Panel mount circuit breaker for branch protection.
  • Suitable for 277V AC lighting and appliance circuits.
  • Provides overcurrent protection in control panels.
  • Used in industrial equipment requiring 5A protection.
  • Rocker actuator for manual reset applications.

AC1-B0-11-450-1B4-C FAQs

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

The voltage rating is 277V AC.

What is the current rating of the AC1-B0-11-450-1B4-C?

The current rating is 5A.

How many poles does this circuit breaker have?

It is a single pole circuit breaker.

What type of breaker is this?

It is a magnetic hydraulic delay circuit breaker.

What is the actuator type?

The actuator is a rocker type.

Is this circuit breaker illuminated?

No, it is unilluminated.

How is the breaker mounted?

It is designed for panel mounting.

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