Best Witproton in 2026

Feature: it can trip immediately when the circuit is short-circuited so that to protect the safety of the circuit and prolong the life of circuit breakers. It can also be on-off switch for DC load circuits.

Magnetic Arc Extinguishing: The DC mini circuit breaker is equipped with a magnetic field system under the breaking contacts, which can pull the arc to the arc extinguishing chamber to assist arc extinguishing.

Flame-retardant Shell : adopting high-performance flame-retardant Shell, fireproofing and not easy to be damaged and keep the high stability.

Feature: it can trip immediately when the circuit is short-circuited so that to protect the safety of the circuit and prolong the life of circuit breakers. It can also be on-off switch for DC load circuits.

Magnetic Arc Extinguishing: The DC mini circuit breaker is equipped with a magnetic field system under the breaking contacts, which can pull the arc to the arc extinguishing chamber to assist arc extinguishing.

Flame-retardant Shell : adopting high-performance flame-retardant Shell, fireproofing and not easy to be damaged and keep the high stability.

【Whole Set Toolkits】to install pv cable with connector easily and accurately.

【Rhombus Jaw Crimper】for Slocable and Witproton pv connector pins perfectly, which are solid copper bar terminals. And other closed barrel pins are also suitable between 8AWG to 16AWG.

【Specific Design】Anti-skid ergonomic handle and design in 45-degree angle ergonomically, saving 30% energy.

[Materials]: Made of high-carbon steel and high-strength alloy steel die for durability.

[Crimping Tool]: Suitable for 2.5-10mm² solar panel cable. The lightweight and compact design can ensure the perfect crimping effect.

[Good quality]: The design of accurate crimping molds and complete locking ensure high of crimping quality when crimping repeatedly.

50AMP

Water Proof

Splash & Dust Proof

Double pole, 25 Amp, 240V type QP Circuit Breaker

10,000 AIC interrupting rating

Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature

Double pole, 100 Amp, 240V type QP Circuit Breaker

10,000 AIC interrupting rating

Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature

Single pole, 15 Amp, 120V type QP Circuit Breaker

10,000 AIC interrupting rating

Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature

Double pole, 30 Amp, 240V type QP Circuit Breaker

10,000 AIC interrupting rating

Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature

Replacement Pushmatic circuit breaker manufactured new by Connecticut Electric

For use in Pushmatic circuit breaker panels

Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers

Product 1: 10/2WG NMB Wire 100 Foot Roll

Product 1: Above ground household use

Product 1: UL Approved

100A DC Panel Mount circuit breaker combines switching and circuit protection into a single device

"Trip Free" design cannot be held "ON" during fault current condition

Rated IP66 Waterproof

The product is good to use

The product is highly durable

Manufactured in China

Drop in replacement for 185-Series Circuit Breakers

Visible reset lever shows open condition

Trip Free design cannot be held "ON" during fault current condition

The product is good to use

The product is highly durable

Manufactured in China

Drop in replacement for 185-Series Circuit Breakers

Visible reset lever shows open condition

Trip Free design cannot be held "ON" during fault current condition

Drop in replacement for 185-Series Circuit Breakers

Visible reset lever shows open condition

Trip Free design cannot be held "ON" during fault current condition

Three pole, 40 Amp, 240V type QP Circuit Breaker

10,000 AIC interrupting rating

Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature

Square D QO

30A Double Pole Circuit Breaker

Voltage: 240V, Bulk

Square D QO

100A Double Pole Circuit Breaker

Voltage: 240V, Bulk

Protects boat trolling motor wiring from electrical damage

Features a 60 amp rating with manual reset

Fully waterproof

✅ 【Function】: The circuit breaker can protects your trolling motor from electrical damage, prevents excessive current and stops power surges from damaging Amps.

✅ 【Specification】: Current 30A 40A 50A 80A 100A 150A 200A 250A 300A, waterproof, accessories Including wire lugs 2pcs and copper washer 4pcs, improve the conductivity.

✅ 【Resettable】: Manual reset button, manual control and easy to operate with manual reset arm, also can be used as a Kill Switch.

Compact, single pole, push-to-reset thermal circuit breakers

Manual Reset 125-250V AC 50V DC Push Button Switch Thermal Circuit Breaker

Operating Temperature: -10oC (14oF) to 60oC (140oF); Interrupt Capacity:1,000 Amps

Model: DZ47-63; Rated Current: 20A; Rated Voltage: 110V; For AC 50Hz/60Hz; 1 Pole.

Size: 2.6"x 3.1"x 0.7"/ 67 x78 x 18mm (L*W*H). Fit for 35mm DIN rail.

Function: High quality AC mini circuit used for line overload, short circuit protection and infrequent conversion of lines. It can also work as on-off switch for load circuits.

FUNCTIONS: Used to protect 12V 24V 36V 48V 60V 100V DC circuit from overload and short circuit damage, and can also be used for control and isolation.

ARC EXTINGUISHING: This DC mini circuit breaker has a magnetic system to assist arc extinguishing.

CURVE B: Magnetic trip range 4-7 times rated current.

FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.

CURVE C: Magnetic trip range 5-10 times rated current.

QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.

Type-I circuit breaker

30 amperes

Two 10-32 threaded studs

[GREAT QUALITY]: Made of high quality plastic(ABS), Waterproof Rating: IP65; Qualification£ºCE¡ROHS

[Designed]: This distribution box is designed for 5 ways circuit breaker,durable and sturdy.

[TRANSPARENT COVER]: The blue cover is transparent , you can check the condition easily without open the box.

【High Quality】 - Our DC circuit breaker ensures reliable operation of the load and prolongs the life of DC circuit breakers. It can also work as an on-off switch for DC load circuits. Positive and negative pole wires can be reversed without any risk, making it a safe and convenient choice for your needs.

【Easy To Use】 - Our DC circuit breakers are designed to be more precise trips based on current, even in extreme temperatures ranging from -40ºC to 85ºC, without re-rating. The color indicators in the handle make it easy to see the operational status at-a-glance, so you can use it with ease.

【Wide Applications】 - Our DC circuit breaker is simple and reliable to use, supporting short circuit protection and overload protection. It is widely used for solar panels grid systems, wind and solar hybrid systems, and many other DC systems, making it a versatile choice for your needs.