CT1-B2-12-430-121-MG The CT1-B2-12-430-121-MG is a circuit breaker manufactured by Littelfuse Inc. with a 3A current rating and 480V voltage rating.
Mfr Part #:

CT1-B2-12-430-121-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CT1-B2-12-430-121-MG is a circuit breaker manufactured by Littelfuse Inc. with a 3A current rating and 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CT1-B2-12-430-121-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

CT1-B2-12-430-121-MG Description

Short technical summary and product information.

The CT1-B2-12-430-121-MG is a circuit breaker designed for electrical protection applications. It features a current rating of 3 amperes and a voltage rating of 480 volts. The breaker employs a magnetic hydraulic delay mechanism, suitable for circuit interruption under specified conditions. It has a single pole configuration and is mounted on panels for easy installation. The device is compliant with multiple safety standards including CCC, CSA, and UL489. It is intended for use in electrical systems requiring reliable circuit protection with a lever actuator for manual operation. The product is part of Littelfuse's circuit protection category, designed for industrial and commercial electrical systems.

CT1-B2-12-430-121-MG Quick Information

CT1-B2-12-430-121-MG Compliance

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

CT1-B2-12-430-121-MG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B2-12-430-121-MG Features

  • Rated for 3A current
  • 480V voltage rating
  • Magnetic hydraulic delay breaker
  • Panel mount design
  • Lever actuator for manual operation

CT1-B2-12-430-121-MG Applications

  • Used in industrial electrical systems
  • Provides overcurrent protection
  • Suitable for panel mounting
  • Ideal for circuit protection in commercial facilities

CT1-B2-12-430-121-MG FAQs

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

The voltage rating is 480V.

What is the current rating of this circuit breaker?

The current rating is 3A.

What type of breaker is the CT1-B2-12-430-121-MG?

It is a magnetic (hydraulic delay) breaker.

What is the mounting type for this circuit breaker?

It is a panel mount device.

What approval agencies certify this circuit breaker?

It is certified by CCC, CSA, and UL489.

CT1-B2-12-430-121-MG Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CA1-B2-12-430-122-BG
CA1-B2-12-430-122-BG
Littelfuse Inc.
The CA1-B2-12-430-122-BG is a circuit breaker with a 3A current rating and 480V voltage rating, designed for circuit protection applications.
View Part
CA1-B2-12-430-121-MG
CA1-B2-12-430-121-MG
Littelfuse Inc.
The Littelfuse Inc. CA1-B2-12-430-121-MG is a 1-pole magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 480V voltage rating.
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CA1-B0-14-430-A22-L
CA1-B0-14-430-A22-L
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-14-430-A22-L is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 480V voltage rating.
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CA1-B0-12-430-A21-MG
CA1-B0-12-430-A21-MG
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-430-A21-MG is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 3A current rating.
View Part
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