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TOMZN Manuals & User Guides

TOMZN specializes in electrical circuit protection devices, including smart breakers, voltage protectors, and automatic transfer switches.

Tip: include the full model number printed on your TOMZN label for the best match.

TOMZN manuals

Selected manuals from manuals+ curated for this brand.

TOMZN TOQ7e Dual Power Switch User Manual

March 12, 2026

TOMZN TOQ7e Dual Power Switch Specifications Product Name: Dual Power Switch Brand: TOMZN Model Number: TOQ7e Product Information Warning: To avoid the danger of suffocation, keep this bag away from…

TOMZN TOVA-63T Circuit Breaker User Manual

February 28, 2026

TOMZN TOVA-63T Circuit Breaker Specifications Product Name: Circuit Breaker Brand: TOMZN Model Number: TOVA-63T Safety Information Warning: To avoid danger of suﬀocation, keep this bag away from babies and children.…

TOMZN TOQ7e Series WIFI Smart ATS Dual Power Automatic Transfer Switch Instructions

October 15, 2025

TOMZN TOQ7e Series WIFI Smart ATS Dual Power Automatic Transfer Switch Dear user Thank you for using our products, we believe this product will give your work and life benefits…

TOMZN B0D9152SX1 16A Socket voltage Protector Instruction Manual

October 12, 2025

TOMZN B0D9152SX1 16A Socket voltage Protectora Specifications Input Voltage: 140~300V 50/60Hz Over-voltage Protection Value: 230-300V (Default: 260V) Under-voltage Protection Value: 140~210V (Default: 175V) Recovery Delay Time: 5~999S (Default:10S) Voltage Correction…

TOMZN manuals from online retailers

TOMZN DTS238-4-M Three Phase Energy Meter User Manual

DTS238-4-M • 1 PDF • October 19, 2026

Comprehensive user manual for the TOMZN DTS238-4-M Three Phase Energy Meter, including setup, operation, specifications, and troubleshooting.

TOMZN DDS238-4 WIFI Smart Energy Meter User Manual

DDS238-4 WIFI • 1 PDF • October 19, 2026

Instruction manual for the TOMZN DDS238-4 WIFI Smart Energy Meter, covering setup, operation, specifications, and troubleshooting.

TOMZN DDS238-4 Single Phase Energy Meter User Manual

DDS238-4 • 1 PDF • October 19, 2026

User manual for the TOMZN DDS238-4 Single Phase Energy Meter, covering installation, operation, maintenance, and specifications for 110V/220V 60Hz systems.

TOMZN DDS238-4 Single Phase Energy Meter User Manual

DDS238-4 • 1 PDF • October 19, 2026

Comprehensive instruction manual for the TOMZN DDS238-4 Din-rail kWh watt hour energy meter, including setup, operation, specifications, and troubleshooting.

TOMZN TOQ9 Slim Dual Power Automatic Transfer Switch ATS User Manual

TOQ9-63 • 1 PDF • October 19, 2026

Instruction manual for TOMZN TOQ9 Slim Dual Power Automatic Transfer Switch ATS, covering setup, operation, maintenance, troubleshooting, and specifications.

TOMZN TOQ9 Slim Dual Power Automatic Transfer Switch ATS User Manual

TOQ9-63 • 1 PDF • October 19, 2026

Instruction manual for the TOMZN TOQ9 Slim Dual Power Automatic Transfer Switch (ATS) models TOQ9-63/2P and TOQ9-63/4P. Includes setup, operation, maintenance, troubleshooting, and specifications for this 230V AC,…

TOMZN TOB1L-63H Residual Current Circuit Breaker User Manual

TOB1L-63H • 1 PDF • October 19, 2026

Instruction manual for the TOMZN TOB1L-63H Residual Current Circuit Breaker, covering setup, operation, maintenance, specifications, and troubleshooting.

TOMZN TOB7L Residual Current Circuit Breaker User Manual

TOB7L-63 • 1 PDF • October 19, 2026

Comprehensive user manual for the TOMZN TOB7L series Electromagnetic Residual Current Circuit Breaker (RCCB), including installation, operation, specifications, and troubleshooting.

TOMZN DDS238-VAP-W Overvoltage Undercurrent Protector User Manual

DDS238-VAP-W • 1 PDF • October 19, 2026

Comprehensive user manual for the TOMZN DDS238-VAP-W Overvoltage Undercurrent Protector Relay, including setup, operation, specifications, and safety guidelines.

TOMZN DDS238-VAP-W Overvoltage Undercurrent Protector Relay User Manual

DDS238-VAP-W • 1 PDF • October 19, 2026

Comprehensive user manual for the TOMZN DDS238-VAP-W, a single-phase AC active energy meter with integrated overvoltage, overcurrent, and undercurrent protection for water pumps. Includes setup, operation, specifications, and…

TOMZN TOB7L Series Type B Residual Current Circuit Breaker User Manual

TOB7L-63 • 1 PDF • October 19, 2026

Comprehensive user manual for the TOMZN TOB7L-63 Series Type B Residual Current Circuit Breaker, covering specifications, installation, operation, maintenance, and troubleshooting.

TOMZN TOB1Z-125 DC Circuit Breaker User Manual

TOB1Z-125 • 1 PDF • October 19, 2026

Comprehensive instruction manual for the TOMZN TOB1Z-125 DC Circuit Breaker, covering safety, installation, operation, maintenance, troubleshooting, and detailed technical specifications for PV systems and battery applications.