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Siemens Circuit Breaker Manufacturers

I have found results from4000+products and1000+suppliers aboutSiemens Circuit Breaker

Beijing Zhongping Technology Co., Ltd.mic-icon
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Siemens 5su9356-1kk20 20A Circuit Breaker with GFCI Protection

Siemens 5su9356-1kk20 20A Circuit Breaker with GFCI Protection

US$50.00-1,000.00
1 Piece(MOQ)
Siemens 5SL4340-8cc 4-Pole Residual Current Circuit Breaker (RCCB)

Siemens 5SL4340-8cc 4-Pole Residual Current Circuit Breaker (RCCB)

US$50.00-1,000.00
1 Piece(MOQ)
SIEMENS 3VA1110-5EE32-0AA0 High-Relieving Capacity Circuit Breaker for Industrial Applications

SIEMENS 3VA1110-5EE32-0AA0 High-Relieving Capacity Circuit Breaker for Industrial Applications

US$118.32
1 Piece(MOQ)
SIEMENS 5SV3642-8 High-Segmentation Residual Current Circuit Breaker

SIEMENS 5SV3642-8 High-Segmentation Residual Current Circuit Breaker

US$132.24
1 Piece(MOQ)
SIEMENS 3VA1102-5MG32-0AA0 High-Relieving Capacity Circuit Breaker

SIEMENS 3VA1102-5MG32-0AA0 High-Relieving Capacity Circuit Breaker

US$101.15
1 Piece(MOQ)
Siemens 5sm9326-0 Afci Circuit Breaker for Arc Fault Protection

Siemens 5sm9326-0 Afci Circuit Breaker for Arc Fault Protection

US$50.00-1,000.00
1 Piece(MOQ)
SIEMENS 5SU1656-7KK10 Compact Residual Current Circuit Breaker

SIEMENS 5SU1656-7KK10 Compact Residual Current Circuit Breaker

US$128.56
1 Piece(MOQ)
SIEMENS 5SV3621-4 Miniature Residual Current Circuit Breaker (Full 5SV Series)

SIEMENS 5SV3621-4 Miniature Residual Current Circuit Breaker (Full 5SV Series)

US$400.48
1 Piece(MOQ)
SIEMENS 5SV3342-4 Industrial-Grade Residual Current Circuit Breaker

SIEMENS 5SV3342-4 Industrial-Grade Residual Current Circuit Breaker

US$651.10
1 Piece(MOQ)
SIEMENS 3VA1132-5EF32-0AA0 3VA Advanced Circuit Breaker

SIEMENS 3VA1132-5EF32-0AA0 3VA Advanced Circuit Breaker

US$123.14
1 Piece(MOQ)
SIEMENS 5SU1356-1KK06 Residual Current Operated Circuit Breaker

SIEMENS 5SU1356-1KK06 Residual Current Operated Circuit Breaker

US$59.89
1 Piece(MOQ)
SIEMENS 5SV3312-6KK01 Time-Delay Residual Current Circuit Breaker for Motor Circuits

SIEMENS 5SV3312-6KK01 Time-Delay Residual Current Circuit Breaker for Motor Circuits

US$112.40
1 Piece(MOQ)
SIEMENS 5SN6206-8CN Miniature Circuit Breaker

SIEMENS 5SN6206-8CN Miniature Circuit Breaker

US$11.35
1 Piece(MOQ)
Siemens 5sm2322-6 Combination Arc Fault Circuit Breaker with Safety

Siemens 5sm2322-6 Combination Arc Fault Circuit Breaker with Safety

US$1.00-9,999.00
1 Piece(MOQ)
5SY6232-7CC Miniature Circuit Breaker by Siemens, 2-Pole 32A

5SY6232-7CC Miniature Circuit Breaker by Siemens, 2-Pole 32A

US$3.00-10.00
1 Piece(MOQ)
SIEMENS 3VA1096-3ED32-0AA0 Compact Circuit Breaker for Equipment Protection

SIEMENS 3VA1096-3ED32-0AA0 Compact Circuit Breaker for Equipment Protection

US$83.09
1 Piece(MOQ)
Siemens 5SM6021-2  2-Pole 16A Arc Fault Circuit Breaker (AFDD)

Siemens 5SM6021-2 2-Pole 16A Arc Fault Circuit Breaker (AFDD)

Negotiable
1 Piece(MOQ)
SIEMENS 5SN6106-7CN Miniature Circuit Breaker and Circuit Breaker (5SN Series)

SIEMENS 5SN6106-7CN Miniature Circuit Breaker and Circuit Breaker (5SN Series)

US$3.82
1 Piece(MOQ)
SIEMENS 3VA2163-7MN32-0AA0 Heavy-Duty Circuit Breaker for Industrial Plants

SIEMENS 3VA2163-7MN32-0AA0 Heavy-Duty Circuit Breaker for Industrial Plants

US$263.47
1 Piece(MOQ)
SIEMENS 5SN6508-7CN Miniature Circuit Breaker with Coupling Function

SIEMENS 5SN6508-7CN Miniature Circuit Breaker with Coupling Function

US$8.42
1 Piece(MOQ)
Siemens 5SN6116-7CN 16A 1P C Curve Miniature Circuit Breaker (MCB)

Siemens 5SN6116-7CN 16A 1P C Curve Miniature Circuit Breaker (MCB)

US$1.80
1 Piece(MOQ)
SIEMENS 3VA1110-5ED32-0AA0 3VA Compact Circuit Breaker for Equipment Protection

SIEMENS 3VA1110-5ED32-0AA0 3VA Compact Circuit Breaker for Equipment Protection

US$114.75
1 Piece(MOQ)
SIEMENS 5SN6206-7CN Miniature Circuit Breaker with Switch

SIEMENS 5SN6206-7CN Miniature Circuit Breaker with Switch

US$8.96
1 Piece(MOQ)
Siemens 5SY6316-7CC 3-Pole C16A Miniature Circuit Breaker, 400V

Siemens 5SY6316-7CC 3-Pole C16A Miniature Circuit Breaker, 400V

US$3.00-10.00
1 Piece(MOQ)
Siemens 3vt8032-1AA03-0AA0 63A 3-Pole Low Voltage Circuit Breaker

Siemens 3vt8032-1AA03-0AA0 63A 3-Pole Low Voltage Circuit Breaker

Negotiable
1 Piece(MOQ)
Siemens 5SY6116-7CC 1-Pole C Curve 16A Miniature Circuit Breaker

Siemens 5SY6116-7CC 1-Pole C Curve 16A Miniature Circuit Breaker

US$3.00-10.00
1 Piece(MOQ)
SIEMENS 3VA1110-6ED32-0AA0 rugged circuit breaker

SIEMENS 3VA1110-6ED32-0AA0 rugged circuit breaker

US$145.05
1 Piece(MOQ)
SIEMENS 5SM2643-6 5SM rugged residual current circuit breaker for industrial applications

SIEMENS 5SM2643-6 5SM rugged residual current circuit breaker for industrial applications

US$88.26
1 Piece(MOQ)
Siemens 5SY6114-7CC 1-Pole C0.3A Miniature Circuit Breaker, 230/400V

Siemens 5SY6114-7CC 1-Pole C0.3A Miniature Circuit Breaker, 230/400V

US$3.00-10.00
1 Piece(MOQ)
Siemens 5SY6406-7CC 5SY Series 4-Pole C6A Miniature Circuit Breaker

Siemens 5SY6406-7CC 5SY Series 4-Pole C6A Miniature Circuit Breaker

US$3.00-10.00
1 Piece(MOQ)
Siemens 3WT8326-7UG44-5AB1 Industrial Electrical Safety Air Circuit Breaker

Siemens 3WT8326-7UG44-5AB1 Industrial Electrical Safety Air Circuit Breaker

US$50.00-1,200.00
1 Piece(MOQ)
SIEMENS 5SN6106-8CN Miniature Circuit Breaker and Circuit Breaker

SIEMENS 5SN6106-8CN Miniature Circuit Breaker and Circuit Breaker

US$4.81
1 Piece(MOQ)
SIEMENS 5SU1656-1KK20 Miniature Earth Leakage Circuit Breaker for Industrial Use

SIEMENS 5SU1656-1KK20 Miniature Earth Leakage Circuit Breaker for Industrial Use

US$90.96
1 Piece(MOQ)
SIEMENS 5SV3111-6 5SV compact residual current circuit breaker

SIEMENS 5SV3111-6 5SV compact residual current circuit breaker

US$85.29
1 Piece(MOQ)
Siemens 3wt9866-8ja02 High Voltage Vacuum Circuit Breaker for Power Systems

Siemens 3wt9866-8ja02 High Voltage Vacuum Circuit Breaker for Power Systems

US$1.00-9,999.00
1 Piece(MOQ)
Siemens 3WT9853-1JK00 3WT Industrial Air Circuit Breaker MCCB

Siemens 3WT9853-1JK00 3WT Industrial Air Circuit Breaker MCCB

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3wt8252-6ug40-0AA1-Za04 High Voltage Vacuum Circuit Breaker

Siemens 3wt8252-6ug40-0AA1-Za04 High Voltage Vacuum Circuit Breaker

Negotiable
1 Piece(MOQ)
SIEMENS 3VA1108-5MG32-0AA0 main switch circuit breaker for power distribution

SIEMENS 3VA1108-5MG32-0AA0 main switch circuit breaker for power distribution

US$97.28
1 Piece(MOQ)
Siemens 3wl9111-0ah11-0AA0 1600A Air Circuit Breaker 3-Pole

Siemens 3wl9111-0ah11-0AA0 1600A Air Circuit Breaker 3-Pole

Negotiable
1 Piece(MOQ)
Siemens 5sy5103-7cc DC Miniature Circuit Breaker System

Siemens 5sy5103-7cc DC Miniature Circuit Breaker System

US$8.98
1 Piece(MOQ)
SIEMENS 3VA1110-5EF32-0AA0 reliable circuit breaker for power distribution

SIEMENS 3VA1110-5EF32-0AA0 reliable circuit breaker for power distribution

US$123.14
1 Piece(MOQ)
SIEMENS 5SM9345-6KK miniature residual current circuit breaker

SIEMENS 5SM9345-6KK miniature residual current circuit breaker

US$60.64
1 Piece(MOQ)
SIEMENS 5SM2642-6 compact residual current circuit breaker for control circuits

SIEMENS 5SM2642-6 compact residual current circuit breaker for control circuits

US$91.79
1 Piece(MOQ)
SIEMENS 5SM2633-6 high-capacity residual current circuit breaker

SIEMENS 5SM2633-6 high-capacity residual current circuit breaker

US$73.12
1 Piece(MOQ)
SIEMENS 3VA1110-4EF32-0AA0 Full Range of Enhanced 3VA Circuit Breakers

SIEMENS 3VA1110-4EF32-0AA0 Full Range of Enhanced 3VA Circuit Breakers

US$111.18
1 Piece(MOQ)
SIEMENS 3VA1110-6EE32-0AA0 heavy-duty circuit breaker for main switch

SIEMENS 3VA1110-6EE32-0AA0 heavy-duty circuit breaker for main switch

US$149.59
1 Piece(MOQ)
Siemens 5sy6116-7cc Low Voltage Vacuum Circuit Breaker Device

Siemens 5sy6116-7cc Low Voltage Vacuum Circuit Breaker Device

US$2.57
1 Piece(MOQ)
Siemens 5sv9313-1cn16 Surge Protector Circuit Breaker Type 2 SPD

Siemens 5sv9313-1cn16 Surge Protector Circuit Breaker Type 2 SPD

US$1.00-9,999.00
1 Piece(MOQ)
Siemens 3VM1110-5MH32-0AA0  3-Pole Moulded Case Circuit Breaker

Siemens 3VM1110-5MH32-0AA0 3-Pole Moulded Case Circuit Breaker

US$62.70
1 Piece(MOQ)
5sy 1p C8a Air Switch Miniature Circuit Breaker 5SY6108-7CC SIEMENS

5sy 1p C8a Air Switch Miniature Circuit Breaker 5SY6108-7CC SIEMENS

US$3.00-10.00
1 Piece(MOQ)
SIEMENS 3VA2580-5HN32-0AA0 Standard Molded Case Circuit Breaker (Full 3VA Series)

SIEMENS 3VA2580-5HN32-0AA0 Standard Molded Case Circuit Breaker (Full 3VA Series)

US$1,514.13
1 Piece(MOQ)
SIEMENS 3VA2580-6HL32-0AA0 High-Capacity Molded Case Circuit Breaker

SIEMENS 3VA2580-6HL32-0AA0 High-Capacity Molded Case Circuit Breaker

US$1,408.94
1 Piece(MOQ)
Siemens 3VC6937-6BL11 Compact Low-voltage DC Molded Case Circuit Breaker

Siemens 3VC6937-6BL11 Compact Low-voltage DC Molded Case Circuit Breaker

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3VT8325-1AA03-0AA0 250A 3P Molded Case Circuit Breaker TMF

Siemens 3VT8325-1AA03-0AA0 250A 3P Molded Case Circuit Breaker TMF

US$50.00-1,000.00
1 Piece(MOQ)
SIEMENS 3VA1025-4ED32-0AA0 3VA Miniature Molded Case Circuit Breaker

SIEMENS 3VA1025-4ED32-0AA0 3VA Miniature Molded Case Circuit Breaker

US$101.24
1 Piece(MOQ)
Siemens 3VM9401-0WG40 Thermal-Magnetic Molded Case Circuit Breaker

Siemens 3VM9401-0WG40 Thermal-Magnetic Molded Case Circuit Breaker

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3VM9417-0GA80 3VM Industrial Molded Case Circuit Breaker Unit

Siemens 3VM9417-0GA80 3VM Industrial Molded Case Circuit Breaker Unit

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3WT8085-5UV74-5AB1 Industrial Molded Case Circuit Breaker

Siemens 3WT8085-5UV74-5AB1 Industrial Molded Case Circuit Breaker

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3VM9404-0JC23 Siemens Industrial Control Cabinet Low-voltage Circuit Breaker

Siemens 3VM9404-0JC23 Siemens Industrial Control Cabinet Low-voltage Circuit Breaker

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3VC6163-1CA03-0AA0 General-purpose Molded Case Circuit Breaker

Siemens 3VC6163-1CA03-0AA0 General-purpose Molded Case Circuit Breaker

US$50.00-1,200.00
1 Piece(MOQ)
Siemens 3va1220-5ef32-0AA0 Moulded Case Circuit Breaker for Industrial Use

Siemens 3va1220-5ef32-0AA0 Moulded Case Circuit Breaker for Industrial Use

US$50.00-1,000.00
1 Piece(MOQ)
SIEMENS 3VA2580-6HN32-0AA0 Molded Case Circuit Breaker for Industrial Applications

SIEMENS 3VA2580-6HN32-0AA0 Molded Case Circuit Breaker for Industrial Applications

US$1,671.80
1 Piece(MOQ)
SIEMENS 3VA2780-1AB02-4HA7 Industrial Molded Case Circuit Breakers

SIEMENS 3VA2780-1AB02-4HA7 Industrial Molded Case Circuit Breakers

US$2,404.21
1 Piece(MOQ)

Sourcing guidance for Siemens Circuit Breaker

How to select the correct Siemens Circuit Breaker for industrial applications?

Selecting the right circuit breaker requires matching the Breaking Capacity (kA) and Rated Current (A) to your specific electrical load. For industrial environments, prioritize the SIRIUS or SENTRON series, which offer high reliability. Ensure the Tripping Characteristic (Type B, C, or D) aligns with your equipment: Type C is standard for general lighting and power, while Type D is essential for high-inrush current loads like motors and transformers.

What compliance standards and certifications should be verified for international trade?

To ensure safety and legal entry into various markets, verify that the products carry the CE mark (Europe), UL listing (North America), or CCC certification (China). For Siemens products, it is critical to request a Certificate of Origin and a Declaration of Conformity to ensure the units meet IEC 60947-2 standards for low-voltage switchgear.

How can I distinguish between genuine Siemens circuit breakers and counterfeit units?

Authenticity is paramount for safety. Always check for the unique 2D matrix code or serial number on the side of the unit, which can be verified via the Siemens Industry Online Support (SIOS) portal. Genuine units feature high-quality laser-etched markings rather than ink-printed labels, and the terminal screws should operate smoothly without excessive play.

What are the key technical specifications for integration into automated systems?

For modern smart factories, choose breakers with communication modules (e.g., PROFINET or Modbus TCP). This allows for remote monitoring of energy consumption and diagnostic data. Ensure the Auxiliary Switches and Fault Signal Contacts are compatible with your existing PLC (Programmable Logic Controller) architecture to facilitate automated fault reporting.

Cross-Border Procurement Precautions for Siemens Electrical Components

What are the primary risks when sourcing high-end electrical components like Siemens?

The biggest risk is the prevalence of refurbished or 'grey market' goods sold as new. To mitigate this, only source from verified gold suppliers on Made-in-China.com who can provide authorized distributor certificates. Always insist on original factory packaging and avoid deals that are significantly below the global market price, as these often indicate counterfeit components.

How should I handle shipping and logistics for sensitive electrical equipment?

Circuit breakers contain precision internal mechanisms that can be damaged by moisture or heavy vibration. Specify anti-static packaging and vacuum-sealed moisture barriers for sea freight. Ensure the outer cartons are double-walled and marked with 'Fragile' and 'Keep Dry' symbols. For high-value bulk orders, consider CIF (Cost, Insurance, and Freight) terms to ensure the goods are covered against transit damage.

What negotiation strategies work best with electrical component suppliers?

Focus on long-term volume commitments rather than one-off discounts. Ask for tiered pricing based on annual procurement forecasts. Additionally, negotiate for a warranty period of at least 12-24 months and clarify the process for RMA (Return Merchandise Authorization) to ensure you are not stuck with defective units in a cross-border scenario.

How can I ensure transaction security during the payment process?

Utilize Secured Trading Services provided by platforms like Made-in-China.com to ensure funds are only released after the third-party inspection (PSI) confirms the quantity and quality of the breakers. Never wire full payments to personal bank accounts; always use corporate accounts that match the supplier's registered business name.

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