TENGEN TGBD-63 Miniature Circuit Breaker
The TENGEN TGBD-63 Miniature Circuit Breaker (MCB) is a highly reliable and robust electrical protection device designed to safeguard your circuits against overloads and short circuits. Featuring a 4-pole (4P) configuration and a C-curve tripping characteristic, this C63 model is ideal for commercial and industrial applications requiring a 63A rated current. It operates safely at a rated voltage of 400V AC with an impressive short-circuit breaking capacity of 6000A. Built for easy installation, it supports standard DIN rail mounting and features secure screw-type wire terminals (numbered 1/3/5/7 for line and 2/4/6/8 for load) with a maximum tightening torque of 2.5Nm. Equipped with green linked toggle handles for clear status indication, certified by CCC and CE, and fully compliant with IEC60898-1 and GB/T10963.1 standards, the TGBD-63 guarantees superior safety and performance for your electrical distribution systems.
Technical Specifications:
- Brand: TENGEN
- Model: TGBD-63 (Product Codes: R7VP8H, B04C63U)
- Number of Poles: 4P
- Tripping Characteristic: C-Curve
- Rated Current (In): 63A (C63)
- Rated Voltage (Ue): 400V AC
- Short-Circuit Breaking Capacity (Icn): 6000A
- Standards Compliant: IEC60898-1, GB/T10963.1
- Certifications: CCC, CE
- Mounting Type: DIN Rail
- Terminal Type: Screw-type (Line: 1/3/5/7, Load: 2/4/6/8)
- Max Terminal Torque: 2.5Nm

| Brand | TENGEN |
|---|---|
| Model | TGBD-63 |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
TENGEN TGBD-63 Miniature Circuit Breaker
Shop the TENGEN TGBD-63 4-Pole Miniature Circuit Breaker (C63, 63A, 400V AC, 6kA) for reliable overload and short-circuit protection. This DIN rail mountable MCB is CE and CCC certified, compliant with IEC60898-1 standards, and perfect for safe, high-performance industrial and commercial electrical distribution.

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