Siemens 5ST3030-0HG Shunt Release 110-480V AC for UL 489 Miniature Circuit Breakers
Siemens 5ST3030-0HG Shunt Release 110-480V AC for UL 489 Miniature Circuit Breakers
Siemens 5ST3030-0HG Shunt Release 110-480V AC for UL 489 Miniature Circuit Breakers
Siemens 5ST3030-0HG Shunt Release 110-480V AC for UL 489 Miniature Circuit Breakers

SIEMENS

Siemens 5ST3030-0HG Shunt Release 110-480V AC for UL 489 Miniature Circuit Breakers Original Brand New

Model / SKU5ST3030-0HG

High-performance shunt release designed specifically for remote tripping of miniature circuit breakers (MCBs). It operates within a wide voltage range of 110V to 480V AC and is fully compliant with UL 489 standards, ensuring safety and reliability in industrial and commercial electrical systems.

$75.00
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 5ST3030-0HG Shunt Release is an essential accessory for automated electrical protection systems. It allows a circuit breaker to be tripped remotely via an electrical signal, providing an added layer of safety and control.

This specific model is engineered to mount seamlessly onto Siemens UL 489 rated miniature circuit breakers. Whether integrated into an emergency stop circuit or a complex building management system, the 5ST3030-0HG ensures rapid disconnection when called upon.

Key Benefit

  • Versatile Voltage Range: Operates effectively between 110V and 480V AC, making it suitable for a wide variety of power grids.

  • UL 489 Certified: Meets rigorous North American safety standards for branch circuit protection.

  • Remote Tripping Capability: Enables integration with emergency-off buttons or PLC outputs for enhanced system safety.

  • Easy Installation: Designed for side-mounting on compatible Siemens MCBs, reducing labor time during panel assembly.

Function & Application

  • Emergency Disconnect: Used to shut down power to specific zones during an emergency.

  • Automation Integration: Allows controllers to shed loads or isolate faults automatically.

  • Compatibility: Specifically designed for use with Siemens miniature circuit breakers (MCB) compliant with UL 489.

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Datasheet in PDF

Specifications

SKU / Model5ST3030-0HG
BrandSIEMENS
product brand nameSENTRON
product designationShunt trip
design of the productMountable
electrical endurance (switching cycles) / typical10 000
operating voltage-
● rated value230 V
● at AC / rated value / minimum110 V
● at AC / rated value / maximum415 V
● at DC / rated value / minimum110 V
● at DC / rated value / maximum220 V
operating frequency50/60 Hz
protection class IPIP20
number of fault signal contacts0
number of NC contacts0
number of NO contacts2
number of CO contacts0
product extensionshunt trip
connectable conductor cross-section-
tightening torque / with screw-type terminals-
type of connectable conductor cross-sections / at AWG cables24 ... 12
ambient temperature / during operation-
● minimum-25 °C
● maximum55 °C
ambient temperature / during storage-
● minimum permissible-40 °C
● maximum permissible75 °C
Weight0.1205 kg
Dimensions40.00 × 114.00 × 84.00 mm

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