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PR21-4-12.0A-39628-12-V Sensata PR21-4-12.0A-39628-12-V is a 2-pole magnetic hydraulic delay circuit breaker rated at 500mA and 250V. It features a push-to-reset actuator and panel mount design.
Mfr Part #:

PR21-4-12.0A-39628-12-V

Mfr Name: Sensata
Sensata
Sensata PR21-4-12.0A-39628-12-V is a 2-pole magnetic hydraulic delay circuit breaker rated at 500mA and 250V. It features a push-to-reset actuator and panel mount design.
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PR21-4-12.0A-39628-12-V Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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PR21-4-12.0A-39628-12-V Description

Short technical summary and product information.

The PR21-4-12.0A-39628-12-V is a two-pole magnetic hydraulic delay circuit breaker manufactured by Sensata. It is rated for a continuous current of 500mA (0.5A) and a voltage of 250V. The breaker type is magnetic with hydraulic delay, providing time-delay characteristics for inrush currents. The actuator is a push-to-reset mechanism, which requires manual reset after tripping. The breaker is designed for panel mount installation, and it has no illumination. This component is suitable for applications requiring reliable overcurrent protection with a delayed response.

PR21-4-12.0A-39628-12-V Quick Information

Product Type: Circuit Breaker
Series: PR21
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 2 Pole, 500mA, 250V, Panel Mount, Push to Reset
Subcategory: Magnetic Hydraulic Delay Circuit Breaker

PR21-4-12.0A-39628-12-V Compliance

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

PR21-4-12.0A-39628-12-V Features

  • Magnetic hydraulic delay trip mechanism.
  • Rated for 500mA at 250V.
  • Two-pole configuration for dual circuit protection.
  • Push-to-reset manual actuation.
  • Panel mount design for easy installation.

PR21-4-12.0A-39628-12-V Applications

  • Overcurrent protection in industrial controls.
  • Circuit protection for power supplies.
  • Suitable for equipment with inrush currents.
  • Used in panel-mounted distribution systems.

PR21-4-12.0A-39628-12-V FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the PR21-4-12.0A-39628-12-V?

250V.

What is the mounting type of this circuit breaker?

Panel Mount.

What is the current rating of this circuit breaker?

500mA.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2 poles.

What is the actuator type?

Push to Reset.

Does this circuit breaker have illumination?

No.

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