VIOX VL16-40 AC Type 1P+N RCBO

VIOX VL16-40 AC Type 1P+N RCBO offers comprehensive protection for household and commercial distribution systems. This IEC/EN61009-1 compliant device safeguards against earth faults, short-circuits, and overloads with a 10kA rated short-circuit capacity. Available in 1A to 40A ratings, it operates at 240V AC, 50/60Hz, with residual current options of 30mA, 100mA, or 300mA. Featuring B, C, or D tripping curves and instantaneous tripping ≤0.1s, it provides efficient protection against insulation failures and direct human contact. With easy DIN rail mounting and 4000 cycle electro-mechanical endurance, this versatile RCBO ensures reliable electrical safety for various applications.

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VIOX VL16-40 AC Type 1P+N Residual Current Circuit Breaker with Overcurrent Protection RCBO

Overview

The VIOX VL16-40 RCBO provides comprehensive protection for household and commercial distribution systems. It offers protection against earth fault/leakage current, short-circuit, overload, and functions as an isolation device. This device effectively safeguards electric equipment against insulating failure and provides complementary protection against direct contact by human body.

Key Features

Standards: IEC/EN61009-1
Type: Electro-magnetic type
Residual current characteristics: AC A
Pole No.: 1P+N
Tripping curve: B, C, D
Rated short-circuit capacity: 10kA
Rated current (A): 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A
Rated voltage: 240V AC
Rated frequency: 50/60Hz
Rated residual operating current(mA): 0.03, 0.1, 0.3
Tripping duration: instantaneous≤0.1s
Electro-mechanical endurance: 4000 cycles

Technical Specifications

Connection terminal: pillar terminal with clamp
Connection capacity: Rigid conductor 16mm²
Terminal connection height: 21.5mm
Installation: On symmetrical DIN rail 35mm or Panel mounting

Overload Current Protection Characteristics

Test procedure	Type	Test Current	Initial State	Tripping or Non-tripping Time Limit	Expected Result	Remark
a	B,C,D	1.13In	cold	t≥1h	No tripping
b		1.45In	after test a	t＜1h	tripping	Current in the 5s in the increase of stability
c		2.55In	cold	1s＜t＜60s	tripping
d	B C D	3In 5In 10In	cold	t≥0.1s	No tripping	Turn on the auxiliary switch to close the current
e	B C D	5In 10In 20In	cold	t＜0.1s	tripping	Turn on the auxiliary switch to close the current

The terminology “cold state” refers to that no load is carried before testing at the reference setting temperature.

Residual Current Action Breaking Time

Type	In/A	I△n/A	Residual Current (I△) Is Corresponding To The Following Breaking Time (S)
AC type	any value	any value	In	2In	5In	5A,10A,20A,50A,100A,200A,500A
A type	any value	＞0.01	1.4In	2.8In	7In
			0.3	0.15	0.04	0.04	Max Break-time
The general type RCBO whose current IΔn is 0.03mA or less can use 0.25A instead of 5IΔn.