Hkk1-63z 1p Series DC Miniature Circuit Breaker 125V/250V

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: HKK1-63Z 1P
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: SMD
• Structure: MCB
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000
• Transport Package: Carton
• Trademark: HUAKUN
• Origin: Zhejiang in China
• Production Capacity: 5000000 Pieces/Year
• Package Size: 44.70cm * 23.30cm * 34.70cm
• Package Gross Weight: 26.000kg

Product Description

Product Description

Application

HKK1-63Z DC circuit breaker is used for overload and short-circuit protection in lines with rated dc voltage up to 1000V and rated current up to 63A, as well as for infrequent operation and conversion of lines.
Circuit breakers are suitable for dc system applications such as communication and photovoltaic systems. Standard: GB 10693.2-2003, IEC 60898-2:2000

Specification

Type	HKK1-63Z  1P
Rated voltage Ue(V)	125V/250V DC(1P)
Rated current In(A)	1,2,3,4,6,10,13,16,20,25,32,40,50,63
Rated insulation voltage Ui(V)	1000
Rated impulse withstand voltage Uimp(kV)	4
Pole	1P,2P,3P,4P
Type of instantaneous release	C(7~10)In
Rated short circuit breaking capacity Icn(KA)	6
Mechanical and electrical life	Mechanical life 20000 times,electrical life 1500 times
Tightening torque (N-m)	2.0
Class of pollution	2 class
Protection grade	lp20
Installation category	ll,lll category

Product features

1. Excellent breaking ability;
2. Dual wiring function of conductor and busbar;
3. Energy storage operation, fast closure, long life;
4. Convenient installation and disassembly;
5. Contact on/off indication, higher security;
6. Green environmental protection and energy saving.

Normal Operation Conditions

Normal Operation Conditions
1.Ambient temperature:-35 C-+70℃
2. Relative humidity of air: <95%
3. Altitude: <2000m

The Over-Current Protenction Property (Reference temperature 30°C)
Test	Test current	Initial status	Test time	Expected result	Note
a	1.05ln	Cold position	t≤1h	Non-release	—
b	1.30ln	Carried out immediately after previous test	t<1h	Release	Current smoothly rises to specified value within 5s
c	7ln	Cold position	t≤0.2s	Non-release	—
d	10ln	Cold position	t<0.2s	Release	—

Applicable Conducting Wire

Rated current(A)	1-6	10	16,20	25	32	40,50	63
Norminal cross section of wire (mm^2)	1	1.5	2.5	4	6	10	16

Power Consumption Per Pole of Circuit Breaker
Rated current ln(A)	Maximum power consumption per pole (W)
1~10	2
13~32	3.5
40~63	5

Company Profile

ABOUT HUAHUN

Shanghai Huakun Electrical Co.,Ltd. (Zhejiang) branch was located in Liushi Town ,Wenzhou City ,Zhejiang Province.Our company is a professional manufacturer for making various low voltage products such as Miniature Circuit Breaker, Residual CurrentCircuit Breaker with Overcurrent ProtectionResidual current circuit breaker, Circuit Breaker Timer ,Voltage Protector.SPD ,Isolating switch, WIFI smart products and so on.We are famous for our excellent quality, competitive price, first-class workmanship, safe packing and timely delivery.Welcome to provide the product style or requirements you need, we can sign an exclusive agreement with you, professional design for you, we will do our best to serve you.
we also accept OEM and ODM orders.