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SIEMENS IEC Miniature Circuit Breaker: 0.5 A Amps, 125V DC, 14kA at 240V AC, Screw Clamp - D-Curve, 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SIEMENS IECD-Curve, 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SIEMENS IEC Miniature Circuit Breaker: 0.5 A Amps, 125V DC, 14kA at 240V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA87, MPN 5SJ42058HG41) is a 0.5 A, D-Curve, 2-Pole UL489 DIN Rail-Mount miniature circuit breaker from SIEMENS. It is rated for 125V DC and 240V AC, with a breaking…

SKU 3G-OTH-133191

Brand
SIEMENS IEC
Item
Miniature Circuit Breaker: 0.5 A Amps, 125V DC, 14kA at 240V AC, Screw Clamp
Category
D-Curve, 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

SIEMENS IEC
Manufacturer Part Number
5SJ42058HG41
Type
14kA at 240V AC, Screw Clamp, 5SJ4
DC
125V
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SIEMENS IEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA87, MPN 5SJ42058HG41) is a 0.5 A, D-Curve, 2-Pole UL489 DIN Rail-Mount miniature circuit breaker from SIEMENS. It is rated for 125V DC and 240V AC, with a breaking capacity of 14kA at 240V AC, and features a Screw Clamp termination.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS 5SJ42058HG41 miniature circuit breaker used for?

The SIEMENS 5SJ42058HG41 is a 0.5 A, D-Curve, 2-Pole UL489 miniature circuit breaker designed to protect industrial control circuits and equipment from overcurrent and short circuits in 125V DC or 240V AC systems.

What are the specifications of the SIEMENS 5SJ42058HG41?

This SIEMENS miniature circuit breaker is rated 0.5 A, 125V DC, 240V AC, with a breaking capacity of 14kA at 240V AC. It features a D-Curve trip characteristic, 2 poles, screw clamp termination, and is UL489 listed for DIN rail mounting.

Where to buy the SIEMENS 5SJ42058HG41 worldwide?

3G Electric supplies the SIEMENS 5SJ42058HG41 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine SIEMENS components.

How to install a SIEMENS DIN rail miniature circuit breaker?

To install a SIEMENS DIN rail miniature circuit breaker like the 5SJ42058HG41, snap it onto a standard 35 mm DIN rail, ensure it is securely latched, and connect wires using the screw clamp terminals. Always de-energize the system before installation and follow local electrical codes.

Used in

Common applications for SIEMENS IEC
Motor control centers — Siemens 5SY4 D-curve supplementary protectors (e.g., 5SY42108) for motor branch circuit protection
HVAC equipment — A-curve protectors (e.g., 5SY42255) for compressor and fan motor overcurrent protection
Industrial conveyor systems — 4-pole D-curve protectors (e.g., 5SY44168) for three-phase motor protection with neutral
Pump control panels — 2-pole supplementary protectors (e.g., 5SY42038) for single-phase pump motor protection
Machine tool control circuits — A-curve protectors (e.g., 5SY44155) for solenoid valve and relay protection
Power distribution sub-panels — 4-pole protectors (e.g., 5SY44155) for three-phase branch circuit protection in light industrial settings

SIEMENS IEC Products

3G Electric supplies SIEMENS IEC d-curve, 2-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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