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

Plug-on design, easy to install

Switching duty rating (swd) for 20 amp one-pole breakers

Compatible with homeline load centers and csed devices

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

Learn about general NEC 2020 updates, contact your local building inspector for code adoptions and details

Designed to protect against overloads and short-circuits

Compatible only with QO panels that allow tandem breakers

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

Product 1: Above ground household use

Product 1: UL Approved

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

Square D QO

30A Double Pole Circuit Breaker

Voltage: 240V, Bulk

Square D QO

100A Double Pole Circuit Breaker

Voltage: 240V, Bulk

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.

HYDRAULIC MAGNETIC - Precision trip technology ensures that the main breaker operates as intended from -40°C to 85°C (-40°F to 185°F) without re-rating

INTUITIVE - Color indicators in the handle show operational status at-a-glance

Double pole, 30 Amp, 240V type MP-T Circuit Breaker

10,000 AIC interrupting rating

Murray type MP-T circuit breakers provide easy plug-in connections in Murray enclosures and the time saving insta-wire feature

Miniature circuit breaker rated at 100A

Product characteristics conformity is certified by the Underwriters Laboratories (UL)

The current capacity that this circuit breaker is able to interrupt before breaking is 10kA

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.

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.

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.

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.

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.

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.

INTUITIVE - Color indicators in the handle show operational status at-a-glance

COMFORTABLE - Rocker-style switches require less activation force than traditional circuit breakers.

2"

30 amp, 120/240 vac

Non-interchangeable

Double pole, 60 Amp, 240V type QPH Circuit Breaker

22,000 AIC interrupting rating

Siemens type QPH circuit breakers provide easy plug-in connections in Siemens enclosures

Product: Miniature circuit breaker

Model: DZ47-63; Number of levels: bipolar;For AC 50 Hz or 60 Hz； rated current: 20A; rated voltage: 400V.

Size: 3.1"x 1.4"x 2.9"/ 79 x35.5x 74mm (L*W*H)

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.

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.

✅ 【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.

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.