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CB2-B0-21-670-321-C The Littelfuse Inc. CB2-B0-21-670-321-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 70A current rating and a 480V voltage rating.
Mfr Part #:

CB2-B0-21-670-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CB2-B0-21-670-321-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 70A current rating and a 480V voltage rating.
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$ Price Range: $0.99

CB2-B0-21-670-321-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
Storage Temperature
Tape & Reel
Voltage Rating
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CB2-B0-21-670-321-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CB2-B0-21-670-321-C, is designed for panel mounting. It operates as a magnetic hydraulic delay type with a 2-pole configuration.

 

The breaker has a current rating of 70A and a voltage rating of 480V. It is approved by CCC, CSA, and UL agencies. The actuator type is a lever, and it offers no illumination.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1 Unlimited, and REACH unaffected status. These specifications make it suitable for various industrial and commercial applications requiring reliable circuit protection.

CB2-B0-21-670-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CB2-B0-21-670-321-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

CB2-B0-21-670-321-C Compliance

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

CB2-B0-21-670-321-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CB2-B0-21-670-321-C Features

  • 70A current rating for protection.
  • 480V voltage rating.
  • 2-pole magnetic hydraulic delay.
  • Panel mount design.
  • CCC, CSA, UL approved.

CB2-B0-21-670-321-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial electrical systems.

CB2-B0-21-670-321-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CB2-B0-21-670-321-C circuit breaker?

The current rating is 70A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CB2-B0-21-670-321-C?

It is a Magnetic (Hydraulic Delay) breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What mounting type is supported?

It supports Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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