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Siemens Miniature Circuit Breaker: 1 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: 1 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YC37, 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…

SKU 3G-OTH-23095

Brand
Siemens
Item
Miniature Circuit Breaker: 1 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
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
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Miniature Circuit Breaker (SKU 30YC37, 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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SIEMENS IEC Miniature Circuit Breaker: 4 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp, 5SJ4, 277V AC (MPN 5SJ41047HG42). 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: 4 A Amps, 60V DC, 10kA at 277V AC, Screw Clamp, 5SJ4, 277V AC (MPN 5SJ41047HG42). 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.