203-2-1-43-252-4-1-1 The 203-2-1-43-252-4-1-1 is a rocker-type circuit breaker rated for 2.5A at 250V, with magnetic operation and UL1077 approval.
Mfr Part #:

203-2-1-43-252-4-1-1

Mfr Name: Sensata
Sensata
The 203-2-1-43-252-4-1-1 is a rocker-type circuit breaker rated for 2.5A at 250V, with magnetic operation and UL1077 approval.
Stock on Request
$ Price Range: $0.99

203-2-1-43-252-4-1-1 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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating

203-2-1-43-252-4-1-1 Description

Short technical summary and product information.

The 203-2-1-43-252-4-1-1 is a circuit breaker manufactured by Sensata. It features a rocker actuator type and is designed for electrical circuit protection applications. The breaker has a current rating of 2.5 amperes and a voltage rating of 250 volts. It employs a magnetic breaker type, suitable for rapid response to overcurrent conditions. The device includes neon illumination with an illumination voltage range of 120 to 250 volts and is mounted via panel mounting. It is approved by UL1077, ensuring compliance with safety standards for supplementary protectors. This component is used in various electrical systems requiring reliable overcurrent protection and is suitable for panel mounting in control panels or distribution boards.

203-2-1-43-252-4-1-1 Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker, Rocker, Magnetic, 250V, 2.5A, UL1077

203-2-1-43-252-4-1-1 Compliance

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

203-2-1-43-252-4-1-1 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

203-2-1-43-252-4-1-1 Features

  • Rated for 2.5A current at 250V
  • Magnetic breaker type for rapid response
  • Rocker actuator for easy operation
  • Panel mounting design for installation
  • UL1077 approved for safety compliance

203-2-1-43-252-4-1-1 Applications

  • Used in electrical control panels
  • Provides overcurrent protection in circuits
  • Suitable for distribution boards
  • Ideal for industrial and commercial systems

203-2-1-43-252-4-1-1 FAQs

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

The voltage rating is 250V.

What type of breaker is the 203-2-1-43-252-4-1-1?

It is a magnetic breaker.

What is the current rating of this circuit breaker?

The current rating is 2.5A.

What approval agency certifies this circuit breaker?

It is approved by UL1077.

What mounting type does this circuit breaker use?

It uses panel mounting.

203-2-1-43-252-4-1-1 Alternate Parts

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This Sensata 203-2-1-66-252-6-1-8 is a magnetic circuit breaker with a 2.5A current rating and 250V voltage rating. It features a panel mount design and a rocker actuator.
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