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Siemens 5SJ41017HG42 C-Curve 1-Pole UL489 Miniature Circuit Breaker - C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SiemensC-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Siemens 5SJ41017HG42 C-Curve 1-Pole UL489 Miniature Circuit Breaker

The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ41017HG42, MPN 5SJ41017HG42) is a 1-pole, C-curve, UL489 DIN rail-mount unit rated at 1 A. It supports 277V AC and 60V DC with a maximum AIR rating of 10kA at 277V…

SKU 3G-OTH-23095

Brand
Siemens
Item
5SJ41017HG42 C-Curve 1-Pole UL489 Miniature Circuit Breaker
Category
C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
5SJ41017HG42
Type
10kA at 277V AC, Screw Clamp, 5SJ4
AC
277V
DC
60V
Max. AIR Rating
10kA at 277V AC
AC Voltage Rating
277V AC
DC Voltage Rating
60V DC
Terminal Connection
Screw Clamp

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ41017HG42, MPN 5SJ41017HG42) is a 1-pole, C-curve, UL489 DIN rail-mount unit rated at 1 A. It supports 277V AC and 60V DC with a maximum AIR rating of 10kA at 277V AC, and features 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 5SJ41017HG42 miniature circuit breaker used for?

The SIEMENS 5SJ41017HG42 is a 1-pole, C-curve, UL489 miniature circuit breaker rated at 1 A. It protects branch circuits in industrial control panels, lighting, and motor control applications from overloads and short circuits, supporting 277V AC and 60V DC systems.

What are the specifications of the SIEMENS 5SJ41017HG42 MCB?

This SIEMENS MCB (MPN 5SJ41017HG42) is rated 1 A, 277V AC and 60V DC, with a maximum AIR rating of 10kA at 277V AC. It features a screw clamp terminal connection, C-curve trip characteristic, and is a 1-pole UL489 DIN rail-mount unit.

Where to buy the SIEMENS 5SJ41017HG42 miniature circuit breaker worldwide?

3G Electric supplies the SIEMENS 5SJ41017HG42 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL489, 1 A, 277V AC/60V DC MCB.

How to install the SIEMENS 5SJ41017HG42 MCB on a DIN rail?

To install the SIEMENS 5SJ41017HG42, snap it onto a standard 35 mm DIN rail until it locks. Connect wires using the screw clamp terminals, torquing to manufacturer specifications. Ensure the circuit is de-energized before installation. Follow local electrical codes and the product's UL489 listing for safe operation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This miniature circuit breaker is a 1-pole, C-curve device rated at 3A with an AC voltage rating of 277V and a DC voltage rating of 60V. It has a maximum interrupting rating of 10kA at 277V AC and features screw clamp terminals. Suitable for overcurrent and short-circuit protection in branch circuits within industrial control panels, lighting, and motor load applications
Siemens
This miniature circuit breaker is a 1-pole, C-curve device rated at 3A with an AC voltage rating of 277V and a DC voltage rating of 60V. It has a maximum interrupting rating of 10kA at 277V AC and features screw clamp terminals. Suitable for overcurrent and short-circuit protection in branch circuits within industrial control panels, lighting, and motor load applications
This 2A, C-curve, 1-pole miniature circuit breaker is UL489 listed for DIN-rail mounting. It provides overcurrent protection in 277V AC or 60V DC systems, with a 10kA interrupting rating at 277V AC. Screw clamp terminals facilitate secure wiring in industrial control panels and lighting circuits
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This 2A, C-curve, 1-pole miniature circuit breaker is UL489 listed for DIN-rail mounting. It provides overcurrent protection in 277V AC or 60V DC systems, with a 10kA interrupting rating at 277V AC. Screw clamp terminals facilitate secure wiring in industrial control panels and lighting circuits
Siemens 5SJ4 series miniature circuit breaker, 1-pole, C-curve, rated 6A. UL489 listed for DIN rail mounting. Interrupting rating 10kA at 277V AC. Voltage ratings: 277V AC and 60V DC. Screw clamp terminal connection. Used for overcurrent protection in branch circuits, lighting circuits, and control panels
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Siemens 5SJ4 series miniature circuit breaker, 1-pole, C-curve, rated 6A. UL489 listed for DIN rail mounting. Interrupting rating 10kA at 277V AC. Voltage ratings: 277V AC and 60V DC. Screw clamp terminal connection. Used for overcurrent protection in branch circuits, lighting circuits, and control panels
This 1-pole miniature circuit breaker features a C-Curve trip characteristic for moderate inrush currents. Rated 8A, 277V AC and 60V DC with a maximum interrupting rating of 10kA at 277V AC. UL489 listed for DIN rail mounting. Screw clamp terminals. Suitable for overcurrent protection in branch circuits, lighting, and control panels
Siemens
This 1-pole miniature circuit breaker features a C-Curve trip characteristic for moderate inrush currents. Rated 8A, 277V AC and 60V DC with a maximum interrupting rating of 10kA at 277V AC. UL489 listed for DIN rail mounting. Screw clamp terminals. Suitable for overcurrent protection in branch circuits, lighting, and control panels
Siemens 5SJ41117HG42 is a 1-pole C-Curve miniature circuit breaker rated 5A, 277V AC and 60V DC with a 10kA interrupting capacity at 277V AC. It features screw clamp terminals and mounts on a DIN rail. Suitable for overcurrent protection in branch circuits, lighting panels, and control circuits
Siemens
Siemens 5SJ41117HG42 is a 1-pole C-Curve miniature circuit breaker rated 5A, 277V AC and 60V DC with a 10kA interrupting capacity at 277V AC. It features screw clamp terminals and mounts on a DIN rail. Suitable for overcurrent protection in branch circuits, lighting panels, and control circuits
This Siemens miniature circuit breaker is a C-Curve, 1-pole unit rated at 0.3 A with a maximum interrupting rating of 10kA at 277V AC. It accepts AC voltage up to 277V and DC voltage up to 60V, and features screw clamp terminals for secure wiring. Designed for DIN rail mounting, it provides overcurrent protection in branch circuits, control panels, and equipment
Siemens
This Siemens miniature circuit breaker is a C-Curve, 1-pole unit rated at 0.3 A with a maximum interrupting rating of 10kA at 277V AC. It accepts AC voltage up to 277V and DC voltage up to 60V, and features screw clamp terminals for secure wiring. Designed for DIN rail mounting, it provides overcurrent protection in branch circuits, control panels, and equipment

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This 1-pole miniature circuit breaker from the Siemens 5SJ4 series is rated 35 A with a C-Curve trip characteristic. It is UL489 listed for branch circuit protection, suitable for moderate inrush loads in industrial control panels, HVAC equipment, and machinery. Rated 240V AC and 60V DC with a maximum interrupting rating of 14kA at 240V AC, it features screw clamp terminals for secure wiring and mounts on standard DIN rail
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This 1-pole miniature circuit breaker from the Siemens 5SJ4 series is rated 35 A with a C-Curve trip characteristic. It is UL489 listed for branch circuit protection, suitable for moderate inrush loads in industrial control panels, HVAC equipment, and machinery. Rated 240V AC and 60V DC with a maximum interrupting rating of 14kA at 240V AC, it features screw clamp terminals for secure wiring and mounts on standard DIN rail
This 1-pole miniature circuit breaker features a C-Curve trip characteristic and is rated for 3 A at 240 V AC or 60 V DC. It has a maximum interrupting rating of 14 kA at 240 V AC and uses screw clamp terminals. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and machinery. UL489 listed for DIN rail mounting
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This 1-pole miniature circuit breaker features a C-Curve trip characteristic and is rated for 3 A at 240 V AC or 60 V DC. It has a maximum interrupting rating of 14 kA at 240 V AC and uses screw clamp terminals. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and machinery. UL489 listed for DIN rail mounting
C-curve, 1-pole UL489 miniature circuit breaker from the Siemens 5SJ4 series. Rated 0.5 A, 240V AC with 14kA interrupting capacity, and 60V DC. Features screw-clamp terminals for secure wiring. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and lighting systems
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C-curve, 1-pole UL489 miniature circuit breaker from the Siemens 5SJ4 series. Rated 0.5 A, 240V AC with 14kA interrupting capacity, and 60V DC. Features screw-clamp terminals for secure wiring. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and lighting systems
This 1-pole miniature circuit breaker features a C-curve trip characteristic for moderate inrush currents. Rated 16A, it is suitable for branch circuit protection in industrial control panels, HVAC equipment, and machinery. It supports 240V AC and 60V DC with a maximum interrupting rating of 14kA. The screw clamp terminals facilitate secure wiring in DIN rail-mounted enclosures
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This 1-pole miniature circuit breaker features a C-curve trip characteristic for moderate inrush currents. Rated 16A, it is suitable for branch circuit protection in industrial control panels, HVAC equipment, and machinery. It supports 240V AC and 60V DC with a maximum interrupting rating of 14kA. The screw clamp terminals facilitate secure wiring in DIN rail-mounted enclosures
This Siemens miniature circuit breaker is a 1-pole, C-curve unit rated 13A with a maximum interrupting rating of 10kA at 277V AC. It is UL489 listed for DIN rail mounting and features screw clamp terminals. Suitable for overcurrent and short-circuit protection in branch circuits, lighting, and motor loads, it also provides DC protection up to 60V DC
Siemens
This Siemens miniature circuit breaker is a 1-pole, C-curve unit rated 13A with a maximum interrupting rating of 10kA at 277V AC. It is UL489 listed for DIN rail mounting and features screw clamp terminals. Suitable for overcurrent and short-circuit protection in branch circuits, lighting, and motor loads, it also provides DC protection up to 60V DC
This 1-pole miniature circuit breaker features a C-Curve trip characteristic and is UL489 listed for DIN rail mounting. Rated 50A, 240V AC (10kA AIR) and 60V DC, with screw-clamp terminals. Suitable for overcurrent protection in industrial control panels, HVAC equipment, and machinery
Siemens
This 1-pole miniature circuit breaker features a C-Curve trip characteristic and is UL489 listed for DIN rail mounting. Rated 50A, 240V AC (10kA AIR) and 60V DC, with screw-clamp terminals. Suitable for overcurrent protection in industrial control panels, HVAC equipment, and machinery
Siemens 5SJ4 series miniature circuit breaker, 1-pole, C-curve, rated 16 A. UL489 listed for DIN rail mounting. Provides overcurrent protection for branch circuits in industrial control panels, HVAC equipment, and machinery. Rated 240 V AC (14 kA interrupting capacity) and 60 V DC. Screw clamp terminals
Siemens
Siemens 5SJ4 series miniature circuit breaker, 1-pole, C-curve, rated 16 A. UL489 listed for DIN rail mounting. Provides overcurrent protection for branch circuits in industrial control panels, HVAC equipment, and machinery. Rated 240 V AC (14 kA interrupting capacity) and 60 V DC. Screw clamp terminals
This 4A, C-Curve, 1-pole miniature circuit breaker is UL489 listed for DIN rail mounting. Rated for 277V AC and 60V DC with a 10kA interrupting capacity at 277V AC, it features screw clamp terminals. Suitable for overcurrent protection in branch circuits, control panels, and distribution systems
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This 4A, C-Curve, 1-pole miniature circuit breaker is UL489 listed for DIN rail mounting. Rated for 277V AC and 60V DC with a 10kA interrupting capacity at 277V AC, it features screw clamp terminals. Suitable for overcurrent protection in branch circuits, control panels, and distribution systems