CT1-B4-42-460-221-FG The Littelfuse Inc. CT1-B4-42-460-221-FG is a 1-pole circuit breaker rated for 6A and 277V. It features a magnetic hydraulic delay mechanism and a lever actuator.
Mfr Part #:

CT1-B4-42-460-221-FG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B4-42-460-221-FG is a 1-pole circuit breaker rated for 6A and 277V. It features a magnetic hydraulic delay mechanism and a lever actuator.
Stock on Request
$ Price Range: $0.99

CT1-B4-42-460-221-FG 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

CT1-B4-42-460-221-FG Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CT1-B4-42-460-221-FG, is designed for reliable circuit protection. It operates with a current rating of 6A and a voltage rating of 277V, suitable for various electrical applications.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. It is a single-pole unit with a lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Compliance is indicated by CCC, CSA, and UL489 agency approvals. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1. REACH status is unaffected.

 

This component is ideal for applications requiring precise overcurrent protection and dependable switching capabilities within its specified electrical and environmental parameters.

CT1-B4-42-460-221-FG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B4-42-460-221-FG Circuit Breaker
Subcategory: Circuit Breaker

CT1-B4-42-460-221-FG Compliance

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

CT1-B4-42-460-221-FG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B4-42-460-221-FG Features

  • 6A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Lever actuator for operation.

CT1-B4-42-460-221-FG Applications

  • Used in electrical distribution panels
  • Provides overcurrent protection
  • Suitable for industrial and commercial systems
  • Mounts easily on panels
  • Ensures circuit safety and reliability

CT1-B4-42-460-221-FG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B4-42-460-221-FG circuit breaker?

The current rating is 6A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the CT1-B4-42-460-221-FG use?

It uses a magnetic breaker type with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

What are the approval agencies for this part?

The approval agencies are CCC, CSA, and UL489.

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