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Siemens Miniature Circuit Breaker: 32 A Amps, 60V DC, 10kA at 277V 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: 32 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YC54) is a 1-pole, C-curve, UL489 DIN rail-mount unit rated for 32 A. It is specified for 277V AC (10kA AIR) and 60V DC, with screw-clamp terminals. This AC/DC breaker…

SKU 3G-OTH-23069

Brand
Siemens
Item
Miniature Circuit Breaker: 32 A Amps, 60V DC, 10kA at 277V 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
5SJ41327HG42
Type
10kA at 277V AC, Screw Clamp, 5SJ4, AC/DC
DC
60V
Max. AIR Rating
10kA at 277V AC
AC Voltage Rating
277V 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 30YC54) is a 1-pole, C-curve, UL489 DIN rail-mount unit rated for 32 A. It is specified for 277V AC (10kA AIR) and 60V DC, with screw-clamp terminals. This AC/DC breaker (MPN 5SJ41327HG42) is part of the 5SJ4 series.

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 5SJ4 miniature circuit breaker used for?

The SIEMENS 5SJ4 miniature circuit breaker protects branch circuits in industrial and commercial panels against overloads and short circuits. Its C-curve trip characteristic suits moderate inrush loads like motors and transformers. Rated for both AC and DC, it is commonly applied in lighting, control, and power distribution systems.

What are the specifications of the SIEMENS 5SJ41327HG42?

This 1-pole UL489 DIN rail-mount breaker is rated 32 A with a C-curve. AC voltage rating is 277V AC with a 10kA interrupting rating. DC voltage rating is 60V DC. Terminal connection is screw clamp. It is part of the SIEMENS 5SJ4 series and carries MPN 5SJ41327HG42.

Where to buy the SIEMENS 5SJ4 breaker in worldwide?

3G Electric supplies the SIEMENS 5SJ4 breaker worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 32 A, 277V AC / 60V DC miniature circuit breaker.

How to install a SIEMENS 5SJ4 miniature circuit breaker?

Install the SIEMENS 5SJ4 breaker by snapping it onto a standard DIN rail. Ensure the rail is clean and the breaker clips engage fully. Connect conductors to the screw-clamp terminals using the torque specified on the breaker label. Always de-energize the panel 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 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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