UPL1-4119-18 The Sensata UPL1-4119-18 is a single-pole magnetic hydraulic delay circuit breaker featuring a lever actuator and panel mount design. This is a legacy product.
Mfr Part #:

UPL1-4119-18

Mfr Name: Sensata
Sensata
The Sensata UPL1-4119-18 is a single-pole magnetic hydraulic delay circuit breaker featuring a lever actuator and panel mount design. This is a legacy product.
Stock on Request
$ Price Range: $0.99

UPL1-4119-18 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Mounting Type
Number of Poles

UPL1-4119-18 Description

Short technical summary and product information.

The Sensata UPL1-4119-18 is a single-pole magnetic hydraulic delay circuit breaker designed for reliable power switching, circuit protection, and control. It features a lever actuator for manual operation, similar to an ON-OFF switch. In overload conditions, the internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position. The "trip free" design ensures contacts will not remain closed during an overload, even if the handle is held ON.

 

This circuit protector is designed for panel mounting and is part of the APL/UPL series. It is important to note that the APL/UPL series is a legacy product line, and Sensata Technologies recommends the Airpax™ IAL series for new designs. While specific current and voltage ratings are not detailed here, the UPL1-4119-18 is recognized by UL per UL STD. 1077 and certified by CSA per CSA STD. C22.2–No. 235 as supplementary protectors.

 

Applications for this type of circuit breaker include industrial, military, and information processing systems where precision operation is required. The magnetic-hydraulic delay mechanism provides protection against overloads while allowing for normal switching operations. The single-pole configuration makes it suitable for protecting individual circuits.

UPL1-4119-18 Quick Information

Product Type: Circuit Breaker
Series: UPL
Canonical Name: Sensata UPL1-4119-18 Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Hydraulic Delay Circuit Breaker

UPL1-4119-18 Compliance

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

UPL1-4119-18 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

UPL1-4119-18 Features

  • Single-pole magnetic hydraulic delay breaker.
  • Lever actuator for ON/OFF control.
  • Designed for panel mounting.
  • Legacy product, not for new designs.
  • UL recognized and CSA certified.

UPL1-4119-18 Applications

  • Industrial power switching.
  • Circuit protection.
  • Information processing systems.
  • Military applications.

UPL1-4119-18 FAQs

5 frequently asked questions generated from this part’s specifications.
What type of circuit breaker is the Sensata UPL1-4119-18?

The Sensata UPL1-4119-18 is a magnetic hydraulic delay circuit breaker.

How many poles does the UPL1-4119-18 circuit breaker have?

The UPL1-4119-18 circuit breaker has one pole.

What type of actuator does the UPL1-4119-18 circuit breaker use?

The UPL1-4119-18 circuit breaker uses a lever actuator.

What is the mounting type for the Sensata UPL1-4119-18?

The Sensata UPL1-4119-18 is designed for panel mounting.

Is the Sensata UPL1-4119-18 suitable for new designs?

No, the Sensata UPL1-4119-18 is a legacy product and no new design-in orders are being accepted.

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