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CS1-B0-12-690-321-MG The Littelfuse Inc. CS1-B0-12-690-321-MG is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

CS1-B0-12-690-321-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CS1-B0-12-690-321-MG is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
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CS1-B0-12-690-321-MG 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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CS1-B0-12-690-321-MG Description

Short technical summary and product information.

This Littelfuse Inc. CS1-B0-12-690-321-MG is a single-pole circuit breaker with a current rating of 90A and a voltage rating of 480V. It is designed for panel mounting and utilizes a magnetic (hydraulic delay) tripping mechanism for protection.

 

The breaker features a lever actuator and provides no illumination. It is specified as RoHS3 Compliant, with an MSL of 1 Unlimited, and REACH Unaffected. Approval agencies include CCC, CSA, and UL489.

 

This component is suitable for applications requiring reliable overcurrent protection within its specified electrical and environmental parameters. Its panel mount design facilitates integration into various electrical enclosures and systems.

CS1-B0-12-690-321-MG Quick Information

Product Type: Circuit Breaker
Series: CS1
Canonical Name: Littelfuse Inc. CS1-B0-12-690-321-MG Circuit Breaker
Subcategory: Circuit Breaker

CS1-B0-12-690-321-MG Compliance

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

CS1-B0-12-690-321-MG Features

  • 90A current rating for robust protection.
  • 480V voltage rating for industrial use.
  • Magnetic (hydraulic delay) tripping mechanism.
  • Panel mount design for easy integration.
  • RoHS3 Compliant for environmental standards.

CS1-B0-12-690-321-MG Applications

  • Ideal for overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment requiring safety.
  • Designed for reliable circuit interruption.

CS1-B0-12-690-321-MG FAQs

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

480V.

What is the mounting type?

Panel mount.

What is the current rating?

90A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic hydraulic delay.

What is the actuator type?

Lever.

CS1-B0-12-690-321-MG Alternate Parts

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CS1-B0-12-690-A21-MG
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This Littelfuse single-pole circuit breaker provides 90A current rating at 480V. It utilizes a magnetic hydraulic delay trip mechanism and features a lever actuator for manual operation.
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CA1-B2-14-690-A21-MG
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The Littelfuse Inc. CA1-B2-14-690-A21-MG is a 1-pole circuit breaker rated for 90A and 480V. It features a magnetic hydraulic delay and a lever actuator.
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The Littelfuse Inc. CT1-B2-14-690-A21-MG is a circuit breaker designed for panel mounting. It features a 90A current rating and a 480V voltage rating.
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