Short circuit protection

Buy 2000pcs 2.54mm Jumper Cap Short Circuit Cap Pin Connection Block for R358.07

Buy 1000pcs 2.54mm Jumper Cap Short Circuit Cap Pin Connector Block for R279.00

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Number 5 of a group of experimental robots in a lab is electrocuted, suddenly becomes intelligent, and escapes.

4A 3S Li-ion Lithium Battery Protection Circuit Board Three Cell PCB Features: 1. For Lithium battery operating voltage: 10.8V ~12.6V 2. Applicable for 10.8V (3.6V * 3S) lithium battery & packs                               11.1V (3.7V * 3S) lithium battery & packs                               12.6V (4.2V * 3S) lithium battery & packs 3. Cylindrical Lithium battery (Li-ion) 4. Prismatic Lithium Polymer battery (Li-Po) 5. Could also work for 3S2P (6 cells), 3S3P (9 cells), 3S4P (12 cells) etc. 6. Protections: Short circuit protection,overcharge protection,over-discharge protection and over current protection Parameters: 1.Maximum protection voltage (for every single cell): 4.255V ± 0.05V 2.Minimum protection voltage (for every single cell): 2.35V ± 0.05V 3.Maximum operating current: 4A 4.Size: 35mm * 32mm Package included: 1 x 3S Li-ion Lithium Battery Protection Circuit Board

18V Li-ion Battery Protect Circuit Module Board For Makita Drill Specifications: Voltage: 18V Size: Approx. 4.5x3.3cm / 1.77x1.3" Lithium battery control circuit board Protection chip for electric tools battery Compatible with: For Makita Its main function to battery are: over charge protection, over discharge protection, short circuit protection, over current protection, reverse charge protection, over heat protection Package includes: 1 x Module

Specification: with IEEE802.3af/at standard Security: Has a perfect short circuit protection, 1500V high voltage isolation Compatibility: integrated network adapter supports End-span (1,2 + / 3,6 -) and Mid-span (4,5 + / 7,8 -) two power modes is typically 25 ℃, measured under the 48V power supply environment, only for reference design3.2  Do not exceed the recommended load value of 850mA (not included IR-cut switch) to adapt to different environments     General Material PCB Quantity 1 set Specification Power Adapter Connecting line Dimensions & Weight Dimensions 1.5 in x 1.5 in x 0.55 in (3.8 cm x 3.8 cm x 1.4 cm) Weight 0.56 oz (16 g) Packing List 1 x Module 1 x Connection line 1 x Wiring diagram

Description:   Size: 56x45x3mm Continuous working current: Within 12A Charge current: Within 12A Balance charging: Yes Short circuit protection: Yes Function: Prevent overcharge, overplay, circuit protection Suitable assembly: Nominal 3.7V electric core / three strings   Package Included: 3 x 12V Battery Protection Board

Please note image is that of the 2 string - the price and the details supplied on this listing is for the 1 string 600V Microcare High Voltage DC Surge Protection Unit with DC Disconnect for the Microcare Solar Pump Controller.   The Microcare High Voltage Surge Protection Unit for Solar Pump controllers will provide safety and surge protection for your system. The unit offers isolation between the DC voltages that are generated by the PV modules and the solar installation allowing for safety while working or maintaining the system. With fusing and short circuit protection the PV modules and components can operate optimally with lightning protection included. The unit allows for lightning protection of the pump controller while offering individual string protection. Features: For surge protection on PV Strings Surge / Lightning Protection Isolation of PV DC voltages Fuse Protection Easy MC4 cable connectors Easily connect PV arrays to solar equipment For series string application only. DO NOT parallel the input strings                                                                                                                                        Order Lead time: From receipt of your payment approx 5 working days for order to be ready for shipping.                                             To view my other listings,    CLICK  BELOW         Solar related items are all under category Electronics, sub category other electronics  

10A Charger Protection Board For 18650 Li-ion lithium Battery Cell Specification: Size: 50 x 21 x 1mm Maximum discharge current: 10A Overcharge detection voltage: 4.25V to 4.35V±0.05V Over-discharge detection voltage: 2.3V to 3.0V±0.05V Maximum working current: 5A-8A Transient current: 9A-10A Operating temperature: -40℃ to 50℃ Storage temperature: -40℃ to 80℃ Quiescent current: Internal resistance: Service life: >30,000 hours Features: Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection Can be applied to various 3.7V lithium core Compact size and lightweight Ensure the security of battery pack Package inlcuded: 1 x 10A Charger Protection Board

10A Charger Protection Board For 18650 Li-ion lithium Battery Cell Specification: Size: 50 x 21 x 1mm Maximum discharge current: 10A Overcharge detection voltage: 4.25V to 4.35V±0.05V Over-discharge detection voltage: 2.3V to 3.0V±0.05V Maximum working current: 5A-8A Transient current: 9A-10A Operating temperature: -40??to 50??br />Storage temperature: -40??to 80??br />Quiescent current: Internal resistance: Service life: >30,000 hours Features: Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection Can be applied to various 3.7V lithium core Compact size and lightweight Ensure the security of battery pack Package inlcuded: 1 x 10A Charger Protection Board

Specifications: Size: 43*10*2.5mm Charging voltage: DC 9V Current: 4A Balance: YES Features: Built-in high-precision voltage detection circuit. Connect the terminals of the charger with high withstand voltage devices. Built-in three overcurrent detection circuit (overcurrent 1, overcurrent 2, load short circuit). Through the MOS tube can control the current charge and discharge. Wide operating temperature range: -40 ??~ +50 ?? Low current consumption. Description Of Welding Points: B+: Connect the battery positive B-: Connect the battery negative P+: Connect / discharge side positive (shared with the charging side and the discharge side) P-: Receiver / Discharge terminal negative (shared with the charging side and the discharge side) Note: Due to the manual measurement, there might be some errors, please understand. Package included: 1 x lithium battery protection board

Buy 2A DC-DC SX1308 High Current Adjustable Boost Module Short Circuit Prote for R129.00

Buy TAIXI DZ30LE-32 10A/16A/20A/32A Circuit Breaker Intelligent Short Current Leaka for R433.20

Overview: RC absorption circuit module used on protecting the relay or thyristor because it can avoid damage that from inductive electromotive force generated by the inductive load when on or off. Preventing electromagnetic interference and increasing the anti-jamming capability of the microcontroller. Description: 1, For AC or DC 5 ~ 400V inductive load (less than 1000W), protection relay contacts or thyristor. 2, RC absorption circuit,absorb induced electromotive force that from inductive load. 3, With varistor, to prevent excessive fluctuations in voltage or current is too large and resulting in relay contact adhesion. 4, To provide anti-interference ability of the circuit 5, Adopt crimp terminals that make wiring become more convenient. Feature: Board size: 34.2*14.7mm Instructions for use: This module is suitable for circuits containing inductive loads and switching devices such as relays and thyristors. When used, the two connectors of the module connect to two contacts of the relay, or parallel with the thyristor, to avoid induced electromotive force damage the relay or thyristor. Package included: 1 x RC Resistance Surge Absorption Circuit