AL1-B0-46-475-121-C Littelfuse AL1-B0-46-475-121-C is a 7.5A, 277V, 1-pole magnetic hydraulic delay rocker circuit breaker for panel mount applications.
Mfr Part #:

AL1-B0-46-475-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AL1-B0-46-475-121-C is a 7.5A, 277V, 1-pole magnetic hydraulic delay rocker circuit breaker for panel mount applications.
Stock on Request

AL1-B0-46-475-121-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

AL1-B0-46-475-121-C Description

Short technical summary and product information.

The Littelfuse AL1-B0-46-475-121-C is a single-pole magnetic hydraulic delay circuit breaker rated for 7.5A at 277V AC. It features a rocker actuator and is designed for panel mount installation. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with time-delay characteristics suitable for handling inrush currents without nuisance tripping.

 

This circuit breaker is non-illuminated and carries approvals from CCC, CSA, and UL, ensuring compliance with international safety standards. It is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited).

 

The AL1 series is well-suited for a variety of industrial and commercial applications where dependable circuit protection and a compact panel-mount form factor are required.

AL1-B0-46-475-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AL1 Series 7.5A 277V 1-Pole Magnetic Hydraulic Delay Rocker Circuit Breaker
Subcategory: Panel Mount Circuit Breakers

AL1-B0-46-475-121-C Compliance

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

AL1-B0-46-475-121-C Features

  • Rated for 7.5A at 277V AC.
  • Single-pole magnetic hydraulic delay mechanism.
  • Panel mount with rocker actuator.
  • UL, CSA, and CCC approved.
  • RoHS3 and REACH compliant.

AL1-B0-46-475-121-C Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in commercial equipment.
  • Power distribution in HVAC and lighting systems.
  • General purpose panel-mount circuit protection.

AL1-B0-46-475-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AL1-B0-46-475-121-C?

The current rating is 7.5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AL1-B0-46-475-121-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 is the actuator type?

The actuator is a rocker type.

What mounting type does this breaker use?

It is designed for panel mount installation.

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