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AF1-B1-22-475-1B2-C The Littelfuse AF1-B1-22-475-1B2-C is a 1-pole magnetic hydraulic delay circuit breaker rated at 7.5A and 277V. It features a rocker actuator and panel mount design.
Mfr Part #:

AF1-B1-22-475-1B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse AF1-B1-22-475-1B2-C is a 1-pole magnetic hydraulic delay circuit breaker rated at 7.5A and 277V. It features a rocker actuator and panel mount design.
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AF1-B1-22-475-1B2-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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AF1-B1-22-475-1B2-C Description

Short technical summary and product information.

The Littelfuse AF1-B1-22-475-1B2-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. With a current rating of 7.5A and a voltage rating of 277V, it provides reliable circuit interruption in a variety of applications. The hydraulic-magnetic mechanism ensures precise time-delayed tripping, making it suitable for inductive loads and inrush currents.

 

The breaker features a rocker actuator for manual operation and reset, and is designed for panel mount installation. It is certified by CCC, CSA, and UL for global use, meeting key international safety standards.

AF1-B1-22-475-1B2-C Quick Information

Product Type: Circuit Breaker
Series: AF1
Canonical Name: Littelfuse AF1-B1-22-475-1B2-C Magnetic Hydraulic Delay Circuit Breaker, 7.5A, 277V, 1-Pole, Rocker Actuator, Panel Mount
Subcategory: Hydraulic-Magnetic Circuit Breaker

AF1-B1-22-475-1B2-C Compliance

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

AF1-B1-22-475-1B2-C Features

  • Single-pole magnetic hydraulic delay breaker.
  • Rated for 7.5A at 277V operation.
  • Rocker actuator with no illumination.
  • Panel mount design for easy installation.
  • Certified by CCC, CSA, and UL.

AF1-B1-22-475-1B2-C Applications

  • Overcurrent protection in control panels.
  • Industrial equipment and machinery circuits.
  • Power distribution and branch circuits.
  • HVAC system protection and lighting.

AF1-B1-22-475-1B2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AF1-B1-22-475-1B2-C?

277V.

What is the current rating of the AF1-B1-22-475-1B2-C?

7.5A.

How many poles does the AF1-B1-22-475-1B2-C have?

1 pole.

What type of circuit breaker is the AF1-B1-22-475-1B2-C?

Magnetic (Hydraulic Delay).

What actuator type does the AF1-B1-22-475-1B2-C use?

Rocker actuator.

What mounting type does the AF1-B1-22-475-1B2-C support?

Panel mount.

What agency approvals does the AF1-B1-22-475-1B2-C have?

CCC, CSA, and UL.

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The Littelfuse Inc. AF1-B0-24-475-133-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 277V voltage rating.
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