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Siemens Miniature Circuit Breaker: 8 A Amps, 125V DC, 14kA at 240V AC - C-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensC-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 8 A Amps, 125V DC, 14kA at 240V AC

The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ43087HG41) is a C-Curve, 3-Pole UL489 DIN Rail-Mount unit rated at 8 A Amps. It features a Max. AIR Rating of 14kA at 240V AC, a DC Voltage Rating of 125V DC, and a…

SKU 3G-OTH-20754

Brand
Siemens
Item
Miniature Circuit Breaker: 8 A Amps, 125V DC, 14kA at 240V AC
Category
C-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ43087HG41
Type
14kA at 240V AC, Screw Clamp
DC
125V
Max. AIR Rating
14kA at 240V AC
DC Voltage Rating
125V DC
Terminal Connection
Screw Clamp
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ43087HG41) is a C-Curve, 3-Pole UL489 DIN Rail-Mount unit rated at 8 A Amps. It features a Max. AIR Rating of 14kA at 240V AC, a DC Voltage Rating of 125V DC, and a Screw Clamp terminal connection.

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 5SJ43087HG41 miniature circuit breaker used for?

The SIEMENS 5SJ43087HG41 is a C-Curve, 3-pole UL489 miniature circuit breaker rated at 8 A. It protects branch circuits in industrial control panels, motor starters, and distribution boards against overloads and short circuits, with a 14kA interrupting rating at 240V AC and 125V DC capability.

What are the specifications of the SIEMENS 5SJ43087HG41?

This SIEMENS IEC miniature circuit breaker (MPN 5SJ43087HG41) is rated 8 A, 125V DC, with a max. AIR rating of 14kA at 240V AC. It features a C-Curve trip characteristic, 3-pole configuration, UL489 listing, DIN rail mount, and screw clamp terminals.

Where to buy the SIEMENS 5SJ43087HG41 worldwide?

3G Electric supplies the SIEMENS 5SJ43087HG41 miniature circuit breaker worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SIEMENS 5SJ43087HG41 circuit breaker?

Snap the SIEMENS 5SJ43087HG41 onto a standard DIN rail. Ensure the breaker is in the OFF position. Connect line and load conductors to the screw clamp terminals, torquing to manufacturer specifications. Verify polarity for DC applications. Test operation after installation.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens c-curve, 3-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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