BB2-B0-26-620-421-C The Littelfuse Inc. BB2-B0-26-620-421-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BB2-B0-26-620-421-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-26-620-421-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

BB2-B0-26-620-421-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

BB2-B0-26-620-421-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BB2-B0-26-620-421-C, is designed for panel mounting and features a lever actuator. It operates with a 20A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It has two poles and no illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified. Approval agencies include CCC, CSA, and UL.

BB2-B0-26-620-421-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-26-620-421-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BB2-B0-26-620-421-C Compliance

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

BB2-B0-26-620-421-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BB2-B0-26-620-421-C Features

  • 20A current rating for power distribution.
  • 277V voltage rating for AC circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with lever actuator.
  • Two-pole configuration for circuit isolation.

BB2-B0-26-620-421-C Applications

  • Suitable for AC power circuits.
  • Used in panelboard installations.
  • Provides overcurrent protection.
  • Offers specific trip delay features.

BB2-B0-26-620-421-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-26-620-421-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the BB2-B0-26-620-421-C?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

BB2-B0-26-620-421-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA2-B0-24-620-2D1-C
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The Littelfuse Inc. AA2-B0-24-620-2D1-C is a 2-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 277V voltage rating.
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AA2-B0-14-620-3G1-C
AA2-B0-14-620-3G1-C
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The AA2-B0-14-620-3G1-C is a circuit breaker manufactured by Littelfuse, rated for 20A current and 277V voltage, with a magnetic hydraulic delay mechanism.
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