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T7

T7 series molded case circuit breakers (MCCBs) are high-performance devices designed for reliable protection and control in low-voltage electrical systems. These circuit breakers typically feature three or four poles (3P/4P), with rated currents ranging from 15A to 1600A, breaking capacities up to 200kA at 415V AC, and rated operational voltages...

T7 series molded case circuit breakers (MCCBs) are high-performance devices designed for reliable protection and control in low-voltage electrical systems. These circuit breakers typically feature three or four poles (3P/4P), with rated currents ranging from 15A to 1600A, breaking capacities up to 200kA at 415V AC, and rated operational voltages up to 690V AC. They are available in fixed or plug-in mounting versions, with electronic or thermal-magnetic trip units for precise overload and short-circuit protection. The T7 series includes accessories like shunt trips, undervoltage releases, auxiliary contacts, and motor operators, making them versatile for various applications. Known globally as molded case breakers, air circuit breakers (for higher ratings), or simply T7 breakers, these devices are essential for modern electrical distribution.

T7 MCCBs are widely used in industrial, commercial, and residential installations, including main distribution boards, sub-distribution panels, motor control centers, and generator protection systems. They are ideal for sectors such as manufacturing plants, data centers, hospitals, and renewable energy systems like solar farms and wind turbines. Their robust design ensures reliable operation in harsh environments, with IP20 or higher protection ratings for indoor use. The T7 series is also suitable for applications requiring selective coordination, such as in critical power systems where continuity of service is paramount.

Key subcategories within the T7 series include the T7D, T7S, and T7L models, each offering different breaking capacities and features. For example, the T7D is a standard version for general protection, while the T7S provides higher breaking capacity for demanding applications. The T7L is designed for selective coordination with enhanced performance. Article codes typically follow a pattern like T7D-XXX-XXX, where XXX represents the rated current and breaking capacity. Common codes include T7D-160A-36kA, T7S-630A-65kA, and T7L-1250A-100kA. These breakers are available with fixed or adjustable trip units, and can be ordered with various accessories like rotary handles, terminal covers, and mechanical interlocks.

Partnering with Electric Automation Network ensures you get genuine T7 series MCCBs at competitive prices, with up to 65% discount compared to market rates. Our portal offers real-time pricing, detailed technical documentation, and fast express shipping worldwide. Our team of specialized engineers provides personalized technical support to help you select the right breaker for your application, ensuring optimal performance and compliance with international standards. Whether you need a single unit or bulk order, we deliver with reliability and speed.

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Manufacturer Code Reference Catalog Number Description Delivery Price

1SDA062688R1

1SDA062688R1

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T7L 800 PR332/P LSIRc In=800A 4p F F

T7L800 PR332/P LSIRc 4P F F

T7L 800 PR332/P LSIRc In=800A 4p F F

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1SDA063075R1

1SDA063075R1

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T7L 1600 PR232/P LSI In=1600A 3p F F M

T7L1600 PR232/P LSI 3P F F M

T7L 1600 PR232/P LSI In=1600A 3p F F M

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1SDA062919R1

1SDA062919R1

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T7H 1250 PR332/P LSIG In=1250A 3p F F M

T7H1250 PR332/P LSIG 3P F F M

T7H 1250 PR332/P LSIG In=1250A 3p F F M

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1SDA063061R1

1SDA063061R1

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T7L 1600 PR332/P LI In=1600A 3p F F

T7L1600 PR332/P LI 3P F F

T7L 1600 PR332/P LI In=1600A 3p F F

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1SDA062970R1

1SDA062970R1

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T7V 1250 PR231/P LS/I In=1250A 4p F F

T7V1250 PR231/P LS/I 4P F F

T7V 1250 PR231/P LS/I In=1250A 4p F F

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1SDA062824R1

1SDA062824R1

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T7L 1000 PR332/P LSIRc In=1000A 3p F F M

T7L1000 PR332/P LSIRc 3P F F M

T7L 1000 PR332/P LSIRc In=1000A 3p F F M

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1SDA062926R1

1SDA062926R1

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T7H 1250 PR332/P LSI In=1250A 4p F F M

T7H1250 PR332/P LSI 4P F F M

T7H 1250 PR332/P LSI In=1250A 4p F F M

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1SDA062954R1

1SDA062954R1

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T7L 1250 PR231/P LS/I In=1250A 4p F F M

T7L1250 PR231/P LS/I 4P F F M

T7L 1250 PR231/P LS/I In=1250A 4p F F M

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1SDA063015R1

1SDA063015R1

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T7S 1600 PR332/P LSIG In=1600A 3p F F M

T7S1600 PR332/P LSIG 3P F F M

T7S 1600 PR332/P LSIG In=1600A 3p F F M

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1SDA062784R1

1SDA062784R1

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T7H 1000 PR332/P LSIRc In=1000A 4p F F

T7H1000 PR332/P LSIRc 4P F F

T7H 1000 PR332/P LSIRc In=1000A 4p F F

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1SDA062829R1

1SDA062829R1

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T7L 1000 PR332/P LI In=1000A 4p F F M

T7L1000 PR332/P LI 4P F F M

T7L 1000 PR332/P LI In=1000A 4p F F M

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1SDA063022R1

1SDA063022R1

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T7S 1600 PR332/P LSI In=1600A 4p F F M

T7S1600 PR332/P LSI 4P F F M

T7S 1600 PR332/P LSI In=1600A 4p F F M

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1SDA063051R1

1SDA063051R1

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T7H 1600 PR232/P LSI In=1600A 4p F F M

T7H1600 PR232/P LSI 4P F F M

T7H 1600 PR232/P LSI In=1600A 4p F F M

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1SDA063032R1

1SDA063032R1

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T7H 1600 PR332/P LSIRc In=1600A 3p F F

T7H1600 PR332/P LSIRc 3P F F

T7H 1600 PR332/P LSIRc In=1600A 3p F F

 		3 View Availability View Price

1SDA063037R1

1SDA063037R1

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T7H 1600 PR332/P LI In=1600A 4p F F

T7H1600 PR332/P LI 4P F F

T7H 1600 PR332/P LI In=1600A 4p F F

 		3 View Availability View Price

1SDA062839R1

1SDA062839R1

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T7V 1000 PR332/P LSIG In=1000A 3p F F

T7V1000 PR332/P LSIG 3P F F

T7V 1000 PR332/P LSIG In=1000A 3p F F

 		3 View Availability View Price

1SDA062982R1

1SDA062982R1

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T7V 1250 PR332/P LSI In=1250A 3p F F M

T7V1250 PR332/P LSI 3P F F M

T7V 1250 PR332/P LSI In=1250A 3p F F M

 		3 View Availability View Price

1SDA062720R1

1SDA062720R1

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T7V 800 PR332/P LSIRc In=800A 4p F F

T7V800 PR332/P LSIRc 4P F F

T7V 800 PR332/P LSIRc In=800A 4p F F

 		3 View Availability View Price

1SDA062936R1

1SDA062936R1

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T7L 1250 PR332/P LSIRc In=1250A 3p F F

T7L1250 PR332/P LSIRc 3P F F

T7L 1250 PR332/P LSIRc In=1250A 3p F F

 		3 View Availability View Price

1SDA062846R1

1SDA062846R1

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T7V 1000 PR332/P LSI In=1000A 4p F F

T7V1000 PR332/P LSI 4P F F

T7V 1000 PR332/P LSI In=1000A 4p F F

 		3 View Availability View Price

1SDA062856R1

1SDA062856R1

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T7V 1000 PR332/P LSIRc In=1000A 3p F F M

T7V1000 PR332/P LSIRc 3P F F M

T7V 1000 PR332/P LSIRc In=1000A 3p F F M

 		3 View Availability View Price

1SDA062971R1

1SDA062971R1

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T7V 1250 PR232/P LSI In=1250A 4p F F

T7V1250 PR232/P LSI 4P F F

T7V 1250 PR232/P LSI In=1250A 4p F F

 		3 View Availability View Price

1SDA062941R1

1SDA062941R1

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T7L 1250 PR332/P LI In=1250A 4p F F

T7L1250 PR332/P LI 4P F F

T7L 1250 PR332/P LI In=1250A 4p F F

 		3 View Availability View Price

1SDA062955R1

1SDA062955R1

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T7L 1250 PR232/P LSI In=1250A 4p F F M

T7L1250 PR232/P LSI 4P F F M

T7L 1250 PR232/P LSI In=1250A 4p F F M

 		3 View Availability View Price

1SDA063062R1

1SDA063062R1

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T7L 1600 PR332/P LSI In=1600A 3p F F

T7L1600 PR332/P LSI 3P F F

T7L 1600 PR332/P LSI In=1600A 3p F F

 		3 View Availability View Price

1SDA062704R1

1SDA062704R1

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T7L 800 PR332/P LSIRc In=800A 4p F F M

T7L800 PR332/P LSIRc 4P F F M

T7L 800 PR332/P LSIRc In=800A 4p F F M

 		3 View Availability View Price

1SDA062861R1

1SDA062861R1

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T7V 1000 PR332/P LI In=1000A 4p F F M

T7V1000 PR332/P LI 4P F F M

T7V 1000 PR332/P LI In=1000A 4p F F M

 		3 View Availability View Price

1SDA062830R1

1SDA062830R1

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T7L 1000 PR332/P LSI In=1000A 4p F F M

T7L1000 PR332/P LSI 4P F F M

T7L 1000 PR332/P LSI In=1000A 4p F F M

 		3 View Availability View Price

1SDA062800R1

1SDA062800R1

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T7H 1000 PR332/P LSIRc In=1000A 4p F F M

T7H1000 PR332/P LSIRc 4P F F M

T7H 1000 PR332/P LSIRc In=1000A 4p F F M

 		3 View Availability View Price

1SDA062912R1

1SDA062912R1

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T7H 1250 PR332/P LSIRc In=1250A 4p F F

T7H1250 PR332/P LSIRc 4P F F

T7H 1250 PR332/P LSIRc In=1250A 4p F F

 		3 View Availability View Price

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