Mfr Part #:

PR21-1-4.00A-XX-S-V

Mfr Name: Sensata

The Sensata PR21-1-4.00A-XX-S-V is a 2-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It has a 4A current rating and a push-to-reset actuator.

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PR21-1-4.00A-XX-S-V Specifications Quick View

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Category	Circuit Breakers
Manufacturer Name	Sensata
Actuator Type	Push to Reset
Breaker Type	Magnetic (Hydraulic Delay)
Current Rating	4A
Current Rating (Amps)	4A
Mounting Type	Panel Mount
Number of Poles	2

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PR21-1-4.00A-XX-S-V Description

Short technical summary and product information.

This Sensata PR21-1-4.00A-XX-S-V is a magnetic-hydraulic delay circuit breaker designed for reliable circuit protection. It offers a 4A current rating and operates with a push-to-reset mechanism.

The breaker is a 2-pole unit, suitable for applications requiring isolation of two circuits. Its panel mount design facilitates easy integration into control panels and equipment.

Key specifications include a 4A current rating and a magnetic-hydraulic delay type, providing specific trip characteristics. The actuator type is push-to-reset, allowing for manual reset after a trip event. This component is RoHS3 compliant, has an MSL 1 rating, and is REACH unaffected, indicating adherence to environmental standards.

PR21-1-4.00A-XX-S-V Quick Information

Product Type: Circuit Breaker

Series: PR21

Canonical Name: Sensata PR21-1-4.00A-XX-S-V Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Magnetic Hydraulic Delay

PR21-1-4.00A-XX-S-V Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PR21-1-4.00A-XX-S-V Features

4A current rating for circuit protection.
Magnetic hydraulic delay mechanism.
Push-to-reset actuator type.
2-pole configuration.
Panel mount design.

PR21-1-4.00A-XX-S-V Applications

Used in control panel systems.
Suitable for equipment protection.
Integrates into power distribution.
Provides overcurrent protection.

PR21-1-4.00A-XX-S-V FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the Sensata PR21-1-4.00A-XX-S-V circuit breaker?

The current rating is 4A.

What type of breaker is the Sensata PR21-1-4.00A-XX-S-V?

It is a Magnetic (Hydraulic Delay) breaker.

How many poles does this circuit breaker have?

The Sensata PR21-1-4.00A-XX-S-V has 2 poles.

What is the actuator type for this circuit breaker?

The actuator type is Push to Reset.

How is the Sensata PR21-1-4.00A-XX-S-V mounted?

It is designed for Panel Mount.

Is the Sensata PR21-1-4.00A-XX-S-V 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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