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AS1-B0-20-620-5D1-C The Littelfuse Inc. AS1-B0-20-620-5D1-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AS1-B0-20-620-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AS1-B0-20-620-5D1-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AS1-B0-20-620-5D1-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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AS1-B0-20-620-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. AS1-B0-20-620-5D1-C is a single-pole circuit breaker designed for panel mounting. It operates with a 20A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator for operation. Illumination is not provided. The mounting type is panel mount.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

AS1-B0-20-620-5D1-C Quick Information

Product Type: Circuit Breaker
Series: AS1
Canonical Name: Littelfuse Inc. AS1-B0-20-620-5D1-C Circuit Breaker
Subcategory: Circuit Breaker

AS1-B0-20-620-5D1-C Compliance

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

AS1-B0-20-620-5D1-C Features

  • 20A current rating for power control.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Single pole configuration.

AS1-B0-20-620-5D1-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control circuits.
  • Applicable in power supply systems.
  • Ideal for equipment protection.

AS1-B0-20-620-5D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the Littelfuse AS1-B0-20-620-5D1-C?

277V.

What is the current rating?

20A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What is the mounting type?

Panel mount.

Does the AS1-B0-20-620-5D1-C have illumination?

No, it has no illumination.

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