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Siemens Miniature Circuit Breaker: 1.6 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp - C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensC-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 1.6 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30XZ70, MPN 5SJ41157HG40) is a 1.6 A, C-Curve, 1-pole UL489 DIN rail-mount miniature circuit breaker. It is rated for 240V AC and 60V DC, with a maximum AIR rating of…

SKU 3G-OTH-22412

Brand
Siemens
Item
Miniature Circuit Breaker: 1.6 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp
Category
C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ41157HG40
Type
14kA at 240V AC, Screw Clamp, 5SJ4, AC/DC
DC
60V
Max. AIR Rating
14kA at 240V AC
AC Voltage Rating
240V AC
DC Voltage Rating
60V 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 (SKU 30XZ70, MPN 5SJ41157HG40) is a 1.6 A, C-Curve, 1-pole UL489 DIN rail-mount miniature circuit breaker. It is rated for 240V AC and 60V DC, with a maximum AIR rating of 14kA at 240V AC, and features a screw clamp terminal connection.

Frequently Asked Questions

What is the SIEMENS 5SJ41157HG40 miniature circuit breaker used for?

The SIEMENS 5SJ41157HG40 is a 1.6 A, C-Curve, 1-pole UL489 miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and lighting circuits. It is rated for 240V AC and 60V DC applications, making it suitable for both AC and DC power distribution systems.

What are the specifications of the SIEMENS 5SJ41157HG40?

The SIEMENS 5SJ41157HG40 is a 1.6 A, C-Curve, 1-pole UL489 DIN rail-mount miniature circuit breaker. It has a DC voltage rating of 60V DC, an AC voltage rating of 240V AC, and a maximum AIR rating of 14kA at 240V AC. The terminal connection is a screw clamp, and it is part of the 5SJ4 series.

Where to buy the SIEMENS 5SJ41157HG40 worldwide?

You can source the SIEMENS 5SJ41157HG40 miniature circuit breaker from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens-branded component.

How to install the SIEMENS 5SJ41157HG40 circuit breaker?

To install the SIEMENS 5SJ41157HG40, snap it onto a standard DIN rail until it locks. Connect wires using the screw clamp terminals, ensuring proper torque per Siemens guidelines. Verify the circuit is de-energized before installation. This C-Curve breaker is designed for branch circuit protection in UL489-compliant panels.

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, 1-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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SIEMENS IEC Miniature Circuit Breaker: 3 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp, 5SJ4, 240V AC (MPN 5SJ41037HG40). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 14kA at 240V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 240V AC.
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SIEMENS IEC Miniature Circuit Breaker: 13 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp, 5SJ4, AC/DC (MPN 5SJ41137HG42). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 10kA at 277V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 277V AC.
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SIEMENS IEC Miniature Circuit Breaker: 50 A Amps, 60V DC, 10kA at 240V AC, Screw Clamp, 5SJ4, AC/DC (MPN 5SJ41507HG40). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 10kA at 240V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 240V AC.
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SIEMENS IEC Miniature Circuit Breaker: 16 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp, 5SJ4, AC/DC (MPN 5SJ41167HG40). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 14kA at 240V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 240V AC.
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SIEMENS IEC Miniature Circuit Breaker: 16 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp, 5SJ4, AC/DC (MPN 5SJ41167HG40). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 14kA at 240V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 240V AC.