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Siemens Miniature Circuit Breaker: 15 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp - B-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensB-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 15 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30XZ74) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 15 A Amps. It carries a Max. AIR Rating of 14kA at 240V AC, with AC Voltage Rating of 240V AC and DC…

SKU 3G-OTH-21803

Brand
Siemens
Item
Miniature Circuit Breaker: 15 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp
Category
B-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ41186HG40
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 30XZ74) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 15 A Amps. It carries a Max. AIR Rating of 14kA at 240V AC, with AC Voltage Rating of 240V AC and DC Voltage Rating of 60V DC. The terminal connection is Screw Clamp, and the manufacturer part number is 5SJ41186HG40.

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 5SJ41186HG40 miniature circuit breaker used for?

The SIEMENS 5SJ41186HG40 is a B-Curve, 1-Pole UL489 DIN Rail-Mount miniature circuit breaker rated at 15 A. It protects branch circuits in industrial control panels, lighting, and motor loads against overcurrent and short circuits, operating at 240V AC or 60V DC.

What are the specifications of the SIEMENS 5SJ41186HG40?

This SIEMENS IEC miniature circuit breaker has a 15 A amp rating, 240V AC and 60V DC voltage ratings, and a maximum AIR rating of 14kA at 240V AC. It features a screw clamp terminal connection, B-Curve trip characteristic, and is UL489 listed for DIN rail mounting.

Where to buy the SIEMENS 5SJ41186HG40 worldwide?

3G Electric supplies the SIEMENS 5SJ41186HG40 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SIEMENS 5SJ41186HG40 miniature circuit breaker?

Snap the SIEMENS 5SJ41186HG40 onto a standard DIN rail until it locks. Connect line and load wires to the screw clamp terminals, tightening to the torque specified on the device label. Ensure the circuit is de-energized before installation and follow local electrical codes.

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 b-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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