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AF1-B0-42-610-531-C AF1-B0-42-610-531-C is a 1-pole magnetic hydraulic delay circuit breaker with rocker actuator, rated 10A at 277V. It is panel mount and non-illuminated.
Mfr Part #:

AF1-B0-42-610-531-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
AF1-B0-42-610-531-C is a 1-pole magnetic hydraulic delay circuit breaker with rocker actuator, rated 10A at 277V. It is panel mount and non-illuminated.
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AF1-B0-42-610-531-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
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AF1-B0-42-610-531-C Description

Short technical summary and product information.

The AF1-B0-42-610-531-C is a single-pole magnetic hydraulic delay circuit breaker manufactured by Littelfuse. It is rated for 10A continuous current at 277V AC/DC. The breaker utilizes a hydraulic-magnetic trip mechanism that provides delayed trip characteristics, making it suitable for applications with inrush currents. The actuator is a rocker style, and the breaker is non-illuminated. It is designed for panel mount installation. The breaker holds approvals from CCC, CSA, and UL. It is RoHS3 compliant, REACH unaffected, and has MSL level 1 unlimited. This circuit breaker is intended for overcurrent protection in various industrial and commercial equipment.

AF1-B0-42-610-531-C Quick Information

Product Type: Circuit Breaker
Series: AF1
Canonical Name: 1-Pole Magnetic Hydraulic Delay Rocker Circuit Breaker, 10A 277V
Subcategory: Magnetic Hydraulic Delay Circuit Breaker

AF1-B0-42-610-531-C Compliance

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

AF1-B0-42-610-531-C Features

  • Single-pole magnetic hydraulic delay circuit breaker.
  • Rated 10A at 277V AC/DC.
  • Rocker actuator with panel mount.
  • Non-illuminated rocker design.
  • Approved by CCC, CSA, and UL.

AF1-B0-42-610-531-C Applications

  • Overcurrent protection in industrial equipment.
  • Suitable for motor control circuits.
  • Ideal for panel-mounted distribution systems.
  • Used in commercial building power distribution.

AF1-B0-42-610-531-C FAQs

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

10A.

What is the voltage rating?

277V.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the actuator type?

Rocker.

What approvals does it have?

CCC, CSA, UL.

What is the mounting type?

Panel Mount.

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