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Siemens Miniature Circuit Breaker: 63 A Amps, 60V DC, 10kA at 240V AC, Screw Clamp - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens Miniature Circuit Breaker: 63 A Amps, 60V DC, 10kA at 240V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YA06, MPN 5SJ41638HG40) is a 63 A, 1-pole D-curve UL489 DIN rail-mount unit from the 5SJ4 series. It is rated for 240V AC (10kA AIR) and 60V DC, with screw-clamp…

SKU 3G-OTH-22051

Brand
Siemens
Item
Miniature Circuit Breaker: 63 A Amps, 60V DC, 10kA at 240V AC, Screw Clamp
Category
D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
5SJ41638HG40
Series
5SJ4
Type
10kA at 240V AC, Screw Clamp, 5SJ4, AC/DC
DC
60V
Max. AIR Rating
10kA 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 30YA06, MPN 5SJ41638HG40) is a 63 A, 1-pole D-curve UL489 DIN rail-mount unit from the 5SJ4 series. It is rated for 240V AC (10kA AIR) and 60V DC, with screw-clamp terminals for secure wiring.

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 5SJ41638HG40 miniature circuit breaker used for?

The SIEMENS 5SJ41638HG40 is a 63 A, 1-pole D-curve UL489 miniature circuit breaker used for overcurrent protection in industrial control panels, machinery, and power distribution systems. It handles 240V AC (10kA AIR) and 60V DC loads, making it suitable for both AC and DC circuits.

What are the specifications of the SIEMENS 5SJ41638HG40?

The SIEMENS 5SJ41638HG40 is a 63 A, 1-pole D-curve miniature circuit breaker from the 5SJ4 series. It has a 240V AC rating with 10kA AIR, a 60V DC rating, and screw-clamp terminals. It is UL489 listed for DIN rail mounting.

Where to buy the SIEMENS 5SJ41638HG40 worldwide?

3G Electric supplies the SIEMENS 5SJ41638HG40 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 63 A, 1-pole D-curve unit.

How to install the SIEMENS 5SJ41638HG40 on a DIN rail?

To install the SIEMENS 5SJ41638HG40, snap it onto a standard 35 mm DIN rail until it locks. Use a screwdriver to tighten the screw-clamp terminals to the recommended torque for secure wiring. 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 d-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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