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Tertiary differential switches up to 80 A

Tertiary differential switches up to 80 A are specialized residual current devices designed for three-phase systems with neutral, offering protection against earth faults in industrial and commercial installations. These switches, also known as RCCBs or residual current circuit breakers, typically feature 4 poles (3P+N) and are rated for current...

Tertiary differential switches up to 80 A are specialized residual current devices designed for three-phase systems with neutral, offering protection against earth faults in industrial and commercial installations. These switches, also known as RCCBs or residual current circuit breakers, typically feature 4 poles (3P+N) and are rated for currents up to 80 A, with sensitivity options such as 30 mA, 100 mA, or 300 mA for personnel and equipment protection. They operate at standard voltages of 230/400 V AC and are built for DIN rail mounting in distribution boards, ensuring reliable disconnection in case of leakage currents. The tertiary designation refers to their use in specific circuit configurations, often as part of a selective or time-delayed protection scheme.

These differential switches are essential in environments requiring enhanced electrical safety, such as industrial plants, commercial buildings, and infrastructure projects. They are commonly installed in main distribution panels, sub-distribution boards, and automation cabinets where three-phase loads like motors, pumps, and HVAC systems are present. Their application extends to sectors like manufacturing, data centers, and renewable energy installations, where protection against indirect contact and fire risk due to earth faults is critical. They are also used in temporary power setups and construction sites where portable equipment demands robust residual current protection.

Key subcategories within this range include standard 4-pole RCCBs with 30 mA sensitivity for personnel protection, 100 mA models for fire prevention, and 300 mA versions for equipment protection. Typical article codes follow patterns like SI0501-40/4/003 for a 40 A, 4-pole, 30 mA unit, or SI0501-63/4/100 for a 63 A, 4-pole, 100 mA model. The code structure often includes amperage (e.g., 40, 63, 80), number of poles (4), and sensitivity in milliamps (003 for 30 mA, 100 for 100 mA, 300 for 300 mA). These switches are available in AC and A types, with the latter detecting pulsating DC currents for modern electronic loads.

Partnering with Electric Automation Network ensures access to genuine tertiary differential switches with real-time pricing and global express shipping. Our engineering team provides personalized technical support to select the correct sensitivity and pole configuration for your specific application, including coordination with upstream protective devices. We offer detailed technical documentation for each article, including tripping curves and installation guides, ensuring compliance with IEC 61008 standards. Whether you need a standard 80 A unit or a specialized time-delayed version, our supply chain guarantees fast delivery worldwide.

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Manufacturer Code Reference Catalog Number Description Delivery Price

5SV3612-6KL

5SV3612-6KL

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Residual current operated circuit breaker, 2-pole, type A, In: 25 A, 300 mA, Un AC: 230 V, N left

Differential switch 5SV, 70mm, class A, 2 poles, 25A, 300mA (neutral left)

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5SU1354-0LB20

5SU1354-0LB20

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RCBO, 10 kA, 1P+N, Type AC, short-time-delayed G, super-resistant K, 30 mA, B char., In: 20 A, Un AC: 230 V

PROTECTION DEVICE FI/LS TYPE AC (AC), PR = 70 MM IFN 30MA, 10KA, 1+N POL B 20A TYPE G. Cancelations and returns limited. Consult conditions.

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5SM3621-4KK14

5SM3621-4KK14

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RCCB, 2-pole, type B+, short- time delayed, In: 16 A, 300 mA, Un AC: 230 V

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5SU1356-7KK25

5SU1356-7KK25

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RCBO, 6 kA, 1P+N, type A, 30 mA, C-Char, In: 25 A, Un AC: 230 V

Combined differential 70mm, type A (pulsating), 30mA, 6KA, 1 pole+N, curve C, 25A. Cancelations and returns limited. Consult conditions.

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5SU1656-6KK13

5SU1656-6KK13

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RCBO, 6 kA, 1P+N, type A, 300 mA, B char., In: 13 A, Un AC: 230 V

Combined differential 70mm, type A (pulsating), 300mA, 6KA, 1 pole+N, curve B, 13A. Cancelations and returns limited. Consult conditions.

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5SU1656-6KK10

5SU1656-6KK10

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RCBO, 6 kA, 1P+N, type A, 300 mA, B char., In: 10 A, Un AC: 230 V

Combined differential 70mm, type A (pulsating), 300mA, 6KA, 1 pole+N, curve B, 10A. Cancelations and returns limited. Consult conditions.

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5SU1656-6KK16

5SU1656-6KK16

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RCBO, 6 kA, 1P+N, type A, 300 mA, B char., In: 16 A, Un AC: 230 V

Combined differential 70mm, type A (pulsating), 300mA, 6KA, 1 pole+N, curve B, 16A. Cancelations and returns limited. Consult conditions.

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5SU1653-1KK16

5SU1653-1KK16

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RCBO, 4.5 kA, 1P+N, Type AC, 300 mA, C-Char, In: 16 A, Un AC: 230 V

Combined differential switch, 2 mód., type AC, p=70mm, 300mA, 4,5kA, 1P+N, C-16A. Cancelations and returns limited. Consult conditions.

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5SU1653-1KK13

5SU1653-1KK13

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RCBO, 4.5 kA, 1P+N, Type AC, 300 mA, C-Char, In: 13 A, Un AC: 230 V

Combined differential switch, 2 mód., type AC, p=70mm, 300mA, 4,5kA, 1P+N, C-13A. Cancelations and returns limited. Consult conditions.

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5SU1656-1KK06

5SU1656-1KK06

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RCBO, 6 kA, 1P+N, Type AC, 300 mA, C-Char, In: 6 A, Un AC: 230 V

Combined differential switch, 2 mode, type AC, p=70mm, 300mA, 6kA, 1P+N, C-6A. Cancelations and returns limited. Consult conditions.

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5SU1353-7KK08

5SU1353-7KK08

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RCBO, 4.5 kA, 1P+N, type A, 30 mA, C-Char, In: 8 A, Un AC: 230 V

PROTECTION DEVICE FI/LS TYPE A (PSE/SSF), PR = 70 MM IFN 30MA, 4,5KA, 1+N POL C 8A. Cancelations and returns limited. Consult conditions.

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5SV3444-8

5SV3444-8

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Residual current operated circuit breaker, 4-pole, type A, selective, In: 40 A, 100 mA, Un AC: 400 V

DIFFERENTIAL SWITCH TYPE A 40A 3+N POL. 100MA 400V 4MOD. SELECTIVE. Cancelations and returns limited. Consult conditions.

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5SV4644-0

5SV4644-0

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Residual current operated circuit breaker, 4-pole, Type AC, In: 40 A, 300 mA, Un AC: 400 V

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5SU1653-7KK10

5SU1653-7KK10

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RCBO, 4.5 kA, 1P+N, type A, 300 mA, C-Char, In: 10 A, Un AC: 230 V

SWITCH FI/LS TYPE A PSE/SSF IFN 300MA, 4,5KA, 1+N POL C 10A. Cancelations and returns limited. Consult conditions.

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5SV3347-6KL

5SV3347-6KL

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Residual current operated circuit breaker, 4-pole, type A, In: 80 A, 30 mA, Un AC: 400 V, N left

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5SU1454-1KK40

5SU1454-1KK40

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RCBO, 10 kA, 1P+N, Type AC, 100 mA, C-Char, In: 40 A, Un AC: 230 V

PROTECTION DEVICE FI/LS TYPE AC (CA), PR = 70 MM IFN 100MA, 10KA, 1+N POL C 40A. Cancelations and returns limited. Consult conditions.

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5SV4447-0

5SV4447-0

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Residual current operated circuit breaker, 4-pole, Type AC, In: 80 A, 100 mA, Un AC: 400 V

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5SV4617-0KL

5SV4617-0KL

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Residual current operated circuit breaker, 2-pole, Type AC, In: 80 A, 300 mA, Un AC: 230 V, N left

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5SU1353-1KK20

5SU1353-1KK20

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RCBO, 4.5 kA, 1P+N, Type AC, 30 mA, C-Char, In: 20 A, Un AC: 230 V

Combined differential switch, 2 mode, type AC, p=70mm, 30mA, 4.5kA, 1P+N, C-20A. Cancelations and returns limited. Consult conditions.

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5SU1353-1KK25

5SU1353-1KK25

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RCBO, 4.5 kA, 1P+N, Type AC, 30 mA, C-Char, In: 25 A, Un AC: 230 V

Combined differential switch, 2 mode, type AC, p=70mm, 30mA, 4.5kA, 1P+N, C-25A. Cancelations and returns limited. Consult conditions.

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5SU1354-3KK06

5SU1354-3KK06

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RCBO, 10 kA, 1P+N, type F, super-resistant K, 30 mA, B char., In: 6 A, Un AC: 230 V

Automatic block + differential type F 1+N curve B 6A. Cancelations and returns limited. Consult conditions.

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5SM3644-4

5SM3644-4

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RCCB, 4-pole, type B, short- time delayed, In: 40 A, 300 mA, Un AC: 400 V

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5SV3642-6KK12

5SV3642-6KK12

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Residual current operated circuit breaker, 4-pole, type A, In: 25 A, 300 mA, Un AC: 400 V, SIGRES (harsh ambient conditions)

DIFFERENTIAL SWITCH TYPE A 25A 3+N POL. 300MA 400V 4MOD. SIGRES. Cancelations and returns limited. Consult conditions.

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5SV3416-6KL

5SV3416-6KL

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Residual current operated circuit breaker, 2-pole, type A, In: 63 A, 100 mA, Un AC: 230 V, N left

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5SU1653-7KK25

5SU1653-7KK25

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RCBO, 4.5 kA, 1P+N, type A, 300 mA, C-Char, In: 25 A, Un AC: 230 V

FI/LS TYPE A PSE/SSF SWITCH IFN 300MA, 4,5KA, 1+N POL C 25A. Cancelations and returns limited. Consult conditions.

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5SV3344-6

5SV3344-6

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Residual current operated circuit breaker, 4-pole, type A, In: 40 A, 30 mA, Un AC: 400 V

Differential switch 5SV, 70mm, class A, 4 poles, 40A, 30mA

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5SU1353-1KK10

5SU1353-1KK10

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RCBO, 4.5 kA, 1P+N, Type AC, 30 mA, C-Char, In: 10 A, Un AC: 230 V

Combined differential switch, 2 mód., type AC, p=70mm, 30mA, 4,5kA, 1P+N, C-10A. Cancelations and returns limited. Consult conditions.

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5SM3342-4KK14

5SM3342-4KK14

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RCCB, 4-pole, type B+, short- time delayed, In: 25 A, 30 mA, Un AC: 400 V

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5SV4417-0

5SV4417-0

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Residual current operated circuit breaker, 2-pole, Type AC, In: 80 A, 100 mA, Un AC: 230 V

 		3 View Availability View Price

5SV3647-6KK12

5SV3647-6KK12

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Residual current operated circuit breaker, 4-pole, type A, In: 80 A, 300 mA, Un AC: 400 V, SIGRES (harsh ambient conditions)

DIFFERENTIAL SWITCH TYPE A 80A 3+N POL. 300MA 400V 4MOD. SIGRES. Cancelations and returns limited. Consult conditions.

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