BB3-B0-34-610-121-C The Littelfuse Inc. BB3-B0-34-610-121-C is a 3-pole circuit breaker rated for 10A and 277V. It features a panel mount design and a magnetic hydraulic delay mechanism.
Mfr Part #:

BB3-B0-34-610-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB3-B0-34-610-121-C is a 3-pole circuit breaker rated for 10A and 277V. It features a panel mount design and a magnetic hydraulic delay mechanism.
Stock on Request

BB3-B0-34-610-121-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

BB3-B0-34-610-121-C Description

Short technical summary and product information.

This Littelfuse Inc. BB3-B0-34-610-121-C is a magnetic hydraulic delay circuit breaker designed for panel mounting. It offers a current rating of 10A and a voltage rating of 277V, with 3 poles for circuit protection.

 

The breaker type is magnetic with a hydraulic delay, providing reliable operation. The actuator type is a lever, and it does not feature illumination. It is compliant with RoHS3 standards and has an MSL of 1.

 

This component is suitable for applications requiring robust circuit protection with specific current and voltage requirements. Its panel mount design facilitates integration into various electrical enclosures and systems.

BB3-B0-34-610-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB3-B0-34-610-121-C Circuit Breaker
Subcategory: Circuit Breaker

BB3-B0-34-610-121-C Compliance

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

BB3-B0-34-610-121-C Features

  • 10A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • 3-pole configuration for multi-circuit control.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay for reliable operation.

BB3-B0-34-610-121-C Applications

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

BB3-B0-34-610-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB3-B0-34-610-121-C circuit breaker?

The current rating is 10A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the BB3-B0-34-610-121-C have?

It has 3 poles.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the BB3-B0-34-610-121-C 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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